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, 5)
  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   struct GNUNET_OS_Process *arm_proc;
  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 int ok;
 125
 126 static int connected;
 127 static int measurement_running;
 128 static int send_running;
 129 static int recv_running;
 130
 131 static unsigned long long total_bytes_sent;
 132 static unsigned long long last_msg_sent;
 133 static unsigned long long last_msg_recv;
 134 static unsigned long long current_quota_p1;
 135 static unsigned long long current_quota_p2;
 136
 137 static int is_tcp;
 138 static int is_tcp_nat;
 139 static int is_http;
 140 static int is_https;
 141 static int is_udp;
 142 static int is_asymmetric_send_constant;
 143 static int is_asymmetric_recv_constant;
 144
 145 static struct GNUNET_TIME_Absolute start_time;
 146
 147 static GNUNET_SCHEDULER_TaskIdentifier die_task;
 148 static GNUNET_SCHEDULER_TaskIdentifier measurement_task;
 149 static GNUNET_SCHEDULER_TaskIdentifier measurement_counter_task;
 150
 151 struct GNUNET_TRANSPORT_TransmitHandle * transmit_handle;
 152
 153 #define OKPP do { ok++; } while (0)
 154
 155
 156
 157 static void
 158 end_send ()
 159 {
 160
 161 }
 162
 163 static void
 164 end ()
 165 {
 166   GNUNET_SCHEDULER_cancel (die_task);
 167   die_task = GNUNET_SCHEDULER_NO_TASK;
 168
 169   if (measurement_task != GNUNET_SCHEDULER_NO_TASK)
 170   {
 171             GNUNET_SCHEDULER_cancel (measurement_task);
 172             measurement_task = GNUNET_SCHEDULER_NO_TASK;
 173   }
 174   if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 175   {
 176             GNUNET_SCHEDULER_cancel (measurement_counter_task);
 177             measurement_counter_task = GNUNET_SCHEDULER_NO_TASK;
 178   }
 179   fprintf(stderr,"\n");
 180   GNUNET_SCHEDULER_shutdown ();
 181 #if DEBUG_CONNECTIONS
 182   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from transports!\n");
 183 #endif
 184   GNUNET_TRANSPORT_disconnect (p1.th);
 185   GNUNET_TRANSPORT_disconnect (p2.th);
 186 #if DEBUG_CONNECTIONS
 187   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 188               "Transports disconnected, returning success!\n");
 189 #endif
 190   GNUNET_SCHEDULER_shutdown ();
 191 }
 192
 193
 194
 195 static void
 196 stop_arm (struct PeerContext *p)
 197 {
 198 #if START_ARM
 199   if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
 200     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
 201   GNUNET_OS_process_wait (p->arm_proc);
 202   GNUNET_OS_process_close (p->arm_proc);
 203   p->arm_proc = NULL;
 204 #endif
 205   GNUNET_CONFIGURATION_destroy (p->cfg);
 206 }
 207
 208
 209 static void
 210 end_badly (void *cls,
 211            const struct GNUNET_SCHEDULER_TaskContext *tc)
 212 {
 213   if (measurement_task != GNUNET_SCHEDULER_NO_TASK)
 214   {
 215             GNUNET_SCHEDULER_cancel (measurement_task);
 216             measurement_task = GNUNET_SCHEDULER_NO_TASK;
 217   }
 218   if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 219   {
 220             GNUNET_SCHEDULER_cancel (measurement_counter_task);
 221             measurement_counter_task = GNUNET_SCHEDULER_NO_TASK;
 222   }
 223   GNUNET_break (0);
 224   if (p1.th != NULL)
 225           GNUNET_TRANSPORT_disconnect (p1.th);
 226   if (p2.th != NULL)
 227           GNUNET_TRANSPORT_disconnect (p2.th);
 228   ok = 1;
 229 }
 230
 231 struct TestMessage
 232 {
 233   struct GNUNET_MessageHeader header;
 234   uint32_t num;
 235 };
 236
 237 static unsigned int
 238 get_size (void)
 239 {
 240   return MEASUREMENT_MSG_SIZE + sizeof (struct TestMessage);
 241 }
 242
 243 static void
 244 notify_receive_new (void *cls,
 245                 const struct GNUNET_PeerIdentity *peer,
 246                 const struct GNUNET_MessageHeader *message,
 247                 struct GNUNET_TIME_Relative latency,
 248                 uint32_t distance)
 249 {
 250   unsigned int s;
 251   const struct TestMessage *hdr;
 252
 253   hdr = (const struct TestMessage*) message;
 254   s = get_size ();
 255   if (measurement_running == GNUNET_NO)
 256           return;
 257   if (MTYPE != ntohs (message->type))
 258     return;
 259
 260 #if DEBUG_MEASUREMENT
 261   if (ntohl(hdr->num) % 5000 == 0)
 262     {
 263       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 264                   "Got message %u of size %u\n",
 265                   ntohl (hdr->num),
 266                   ntohs (message->size));
 267     }
 268 #endif
 269   /*
 270   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 271               "Got message %u\n",
 272               ntohl (hdr->num));*/
 273   last_msg_recv = ntohl (hdr->num);
 274 }
 275
 276 static size_t
 277 notify_ready (void *cls, size_t size, void *buf)
 278 {
 279   char *cbuf = buf;
 280   struct TestMessage hdr;
 281   unsigned int s;
 282   unsigned int ret;
 283
 284   transmit_handle = NULL;
 285
 286   if (measurement_task == GNUNET_SCHEDULER_NO_TASK)
 287           return 0;
 288
 289   if (buf == NULL)
 290     {
 291       ok = 42;
 292       return 0;
 293     }
 294
 295   if (measurement_running != GNUNET_YES)
 296   {
 297           send_running = GNUNET_NO;
 298           end_send();
 299           return 0;
 300   }
 301
 302   send_running = GNUNET_YES;
 303   ret = 0;
 304   s = get_size ();
 305   GNUNET_assert (size >= s);
 306   GNUNET_assert (buf != NULL);
 307   last_msg_sent++;
 308   cbuf = buf;
 309   do
 310     {
 311       hdr.header.size = htons (s);
 312       hdr.header.type = htons (MTYPE);
 313       hdr.num = htonl (last_msg_sent);
 314       memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
 315       ret += sizeof (struct TestMessage);
 316       memset (&cbuf[ret], last_msg_sent, s - sizeof (struct TestMessage));
 317       ret += s - sizeof (struct TestMessage);
 318 #if DEBUG_MEASUREMENT
 319       if (n % 5000 == 0)
 320        {
 321           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 322                       "Sending message %u\n",n);
 323        }
 324 #endif
 325
 326     /*      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 327                       "Sending message %u\n",last_msg_sent);*/
 328
 329       s = get_size ();
 330       if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
 331         break; /* sometimes pack buffer full, sometimes not */
 332     }
 333   while (size - ret >= s);
 334   transmit_handle = GNUNET_TRANSPORT_notify_transmit_ready (p2.th,
 335                                             &p1.id,
 336                                             s, 0, SEND_TIMEOUT,
 337                                             &notify_ready,
 338                                             NULL);
 339   total_bytes_sent += s;
 340   return ret;
 341 }
 342
 343 static void measure (unsigned long long quota_p1, unsigned long long quota_p2 );
 344
 345 static void measurement_counter
 346  (void *cls,
 347            const struct GNUNET_SCHEDULER_TaskContext *tc)
 348 {
 349   measurement_counter_task = GNUNET_SCHEDULER_NO_TASK;
 350
 351   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
 352         return;
 353
 354   fprintf(stderr,".");
 355   measurement_counter_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
 356                                                            &measurement_counter,
 357                                                            NULL);
 358 }
 359
 360 static void
 361 measurement_end (void *cls,
 362            const struct GNUNET_SCHEDULER_TaskContext *tc)
 363 {
 364   static int strike_counter;
 365   unsigned long long  quota_allowed = 0;
 366   int delta = 0;
 367
 368   measurement_task  = GNUNET_SCHEDULER_NO_TASK;
 369   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
 370         return;
 371
 372   measurement_running = GNUNET_NO;
 373   struct GNUNET_TIME_Relative duration = GNUNET_TIME_absolute_get_difference(start_time, GNUNET_TIME_absolute_get());
 374
 375
 376   if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 377   {
 378     GNUNET_SCHEDULER_cancel (measurement_counter_task);
 379     measurement_counter_task = GNUNET_SCHEDULER_NO_TASK;
 380   }
 381
 382   if (transmit_handle != NULL)
 383   {
 384           GNUNET_TRANSPORT_notify_transmit_ready_cancel(transmit_handle);
 385           transmit_handle = NULL;
 386   }
 387
 388   if (current_quota_p1 < current_quota_p2)
 389           quota_allowed = current_quota_p1;
 390   else
 391           quota_allowed = current_quota_p2;
 392
 393
 394   if (MEASUREMENT_SOFT_LIMIT > (quota_allowed/10))
 395           delta = MEASUREMENT_SOFT_LIMIT;
 396   else
 397           delta = (quota_allowed/10);
 398
 399   /* Throughput is far too slow. This is to prevent the test to exit with success when throughput is 0 */
 400   if ((total_bytes_sent/(duration.rel_value / 1000)) < 100)
 401   {
 402           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 403                           "\nQuota compliance failed: \n"\
 404                           "Hard quota limit allowed: %10llu kB/s (%llu B/s)\n"\
 405                           "Soft quota limit allowed: %10llu kB/s (%llu B/s)\n"\
 406                           "Throughput              : %10llu kB/s (%llu B/s)\n",
 407                           (quota_allowed / (1024)), quota_allowed,
 408                           ((quota_allowed+delta) / (1024)),  quota_allowed+delta,
 409                           (total_bytes_sent/(duration.rel_value / 1000)/1024),
 410                           total_bytes_sent/(duration.rel_value / 1000));
 411           ok = 1;
 412           end();
 413   }
 414
 415   /* Throughput is bigger than allowed quota + some extra*/
 416   if ((total_bytes_sent/(duration.rel_value / 1000)) > (quota_allowed + delta))
 417   {
 418           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 419                           "\nQuota compliance failed: \n"\
 420                           "Hard quota limit allowed: %10llu kB/s (%llu B/s)\n"\
 421                           "Soft quota limit allowed: %10llu kB/s (%llu B/s)\n"\
 422                           "Throughput              : %10llu kB/s (%llu B/s)\n",
 423                           (quota_allowed / (1024)), quota_allowed,
 424                           ((quota_allowed+delta) / (1024)),  quota_allowed+delta,
 425                           (total_bytes_sent/(duration.rel_value / 1000)/1024),
 426                           total_bytes_sent/(duration.rel_value / 1000));
 427           ok = 1;
 428           end();
 429           return;
 430   }
 431   else
 432   {
 433           GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 434                           "\nQuota compliance ok: \n"\
 435                           "Quota allowed: %10llu kB/s\n"\
 436                           "Throughput   : %10llu kB/s\n", (quota_allowed / (1024)) , (total_bytes_sent/(duration.rel_value / 1000)/1024));
 437           ok = 0;
 438   }
 439
 440   if ((quota_allowed) > (2 *(total_bytes_sent/(duration.rel_value / 1000))))
 441   {
 442           strike_counter++;
 443           if (strike_counter == 2)
 444           {
 445                   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 446                                   "Maximum transmission rate reached, stopping test\n");
 447                   end();
 448                   return;
 449           }
 450   }
 451   else
 452   {
 453           strike_counter = 0;
 454   }
 455
 456   if (quota_allowed == MEASUREMENT_MAX_QUOTA)
 457   {
 458           end();
 459           return;
 460   }
 461
 462   if (is_asymmetric_send_constant == GNUNET_YES)
 463   {
 464    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 465           measure (current_quota_p1 * 2, MEASUREMENT_MAX_QUOTA);
 466    else
 467            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 468   }
 469   else if (is_asymmetric_recv_constant == GNUNET_YES)
 470   {
 471    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 472           measure (MEASUREMENT_MAX_QUOTA, current_quota_p2 * 2);
 473    else
 474            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 475   }
 476   else
 477   {
 478    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 479           measure ((current_quota_p1) * 2, (current_quota_p2) * 2);
 480    else
 481            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 482   }
 483 }
 484
 485 static void measure (unsigned long long quota_p1, unsigned long long quota_p2 )
 486 {
 487           current_quota_p1 = quota_p1;
 488           current_quota_p2 = quota_p2;
 489 #if VERBOSE
 490   if ((is_asymmetric_send_constant == GNUNET_YES) || (is_asymmetric_recv_constant == GNUNET_YES))
 491           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 492               "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);
 493   else
 494           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 495               "Starting transport level measurement for %u seconds, symmetric quota %llu kB/s\n", MEASUREMENT_INTERVALL.rel_value / 1000 , current_quota_p2 / 1024);
 496
 497 #endif
 498                 GNUNET_TRANSPORT_set_quota (p1.th,
 499                           &p2.id,
 500                           GNUNET_BANDWIDTH_value_init (current_quota_p1 ),
 501                           GNUNET_BANDWIDTH_value_init (current_quota_p1 ),
 502                           GNUNET_TIME_UNIT_FOREVER_REL,
 503                           NULL, NULL);
 504                 GNUNET_TRANSPORT_set_quota (p2.th,
 505                           &p1.id,
 506                           GNUNET_BANDWIDTH_value_init (current_quota_p2),
 507                           GNUNET_BANDWIDTH_value_init (current_quota_p2),
 508                           GNUNET_TIME_UNIT_FOREVER_REL,
 509                           NULL, NULL);
 510
 511                 GNUNET_SCHEDULER_cancel (die_task);
 512                 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 513                                                    &end_badly,
 514                                                    NULL);
 515                 if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 516                   GNUNET_SCHEDULER_cancel (measurement_counter_task);
 517                 measurement_counter_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
 518                                                                    &measurement_counter,
 519                                                                    NULL);
 520                 measurement_task = GNUNET_SCHEDULER_add_delayed (MEASUREMENT_INTERVALL,
 521                                                    &measurement_end,
 522                                                    NULL);
 523                 total_bytes_sent = 0;
 524                 last_msg_sent = 0;
 525                 last_msg_recv = 0;
 526                 measurement_running = GNUNET_YES;
 527                 start_time = GNUNET_TIME_absolute_get ();
 528
 529                 if (transmit_handle != NULL)
 530                           GNUNET_TRANSPORT_notify_transmit_ready_cancel(transmit_handle);
 531                 transmit_handle = GNUNET_TRANSPORT_notify_transmit_ready (p2.th,
 532                                                                                           &p1.id,
 533                                                                                           get_size (), 0, SEND_TIMEOUT,
 534                                                                                           &notify_ready,
 535                                                                                           NULL);
 536 }
 537
 538 static void
 539 notify_connect (void *cls,
 540                 const struct GNUNET_PeerIdentity *peer,
 541                 struct GNUNET_TIME_Relative latency,
 542                 uint32_t distance)
 543 {
 544   if (cls == &p1)
 545     {
 546 #if DEBUG_CONNECTIONS
 547   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 548               "Peer 1 `%4s' connected to us (%p)!\n", GNUNET_i2s (peer), cls);
 549 #endif
 550           connected++;
 551     }
 552   else
 553     {
 554 #if DEBUG_CONNECTIONS
 555   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 556               "Peer 2 `%4s' connected to us (%p)!\n", GNUNET_i2s (peer), cls);
 557 #endif
 558       connected++;
 559     }
 560   if (connected == 2)
 561     {
 562            if (is_asymmetric_send_constant == GNUNET_YES)
 563                    measure (MEASUREMENT_MIN_QUOTA, MEASUREMENT_MAX_QUOTA);
 564            else if (is_asymmetric_recv_constant == GNUNET_YES)
 565                    measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MIN_QUOTA);
 566            else
 567                    measure (MEASUREMENT_MIN_QUOTA, MEASUREMENT_MIN_QUOTA);
 568     }
 569 }
 570
 571
 572 static void
 573 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
 574 {
 575 #if DEBUG_CONNECTIONS
 576   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 577               "Peer `%4s' disconnected (%p)!\n",
 578               GNUNET_i2s (peer), cls);
 579 #endif
 580 }
 581
 582
 583 static void
 584 setup_peer (struct PeerContext *p, const char *cfgname)
 585 {
 586   p->cfg = GNUNET_CONFIGURATION_create ();
 587 #if START_ARM
 588   p->arm_proc = GNUNET_OS_start_process (NULL, NULL,
 589                                         "gnunet-service-arm",
 590                                         "gnunet-service-arm",
 591 #if VERBOSE_ARM
 592                                         "-L", "DEBUG",
 593 #endif
 594                                         "-c", cfgname, NULL);
 595 #endif
 596
 597   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
 598   p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL,
 599                                     p,
 600                                     &notify_receive_new,
 601                                     &notify_connect,
 602                                     &notify_disconnect);
 603   GNUNET_assert (p->th != NULL);
 604 }
 605
 606
 607 static void
 608 exchange_hello_last (void *cls,
 609                      const struct GNUNET_MessageHeader *message)
 610 {
 611   struct PeerContext *me = cls;
 612
 613   GNUNET_TRANSPORT_get_hello_cancel (p2.th, &exchange_hello_last, me);
 614
 615   GNUNET_assert (ok >= 3);
 616   OKPP;
 617   GNUNET_assert (message != NULL);
 618   GNUNET_assert (GNUNET_OK ==
 619                  GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
 620                                       message, &me->id));
 621   /* both HELLOs exchanged, get ready to test transmission! */
 622 }
 623
 624
 625 static void
 626 exchange_hello (void *cls,
 627                 const struct GNUNET_MessageHeader *message)
 628 {
 629   struct PeerContext *me = cls;
 630
 631   GNUNET_TRANSPORT_get_hello_cancel (p1.th, &exchange_hello, me);
 632   GNUNET_assert (ok >= 2);
 633   OKPP;
 634   GNUNET_assert (message != NULL);
 635   GNUNET_assert (GNUNET_OK ==
 636                  GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
 637                                       message, &me->id));
 638   GNUNET_TRANSPORT_offer_hello (p2.th, message);
 639   GNUNET_TRANSPORT_get_hello (p2.th, &exchange_hello_last, &p2);
 640 }
 641
 642 static void
 643 run (void *cls,
 644      char *const *args,
 645      const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
 646 {
 647   GNUNET_assert (ok == 1);
 648   OKPP;
 649
 650   die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 651                                            &end_badly,
 652                                            NULL);
 653   measurement_running = GNUNET_NO;
 654   send_running = GNUNET_NO;
 655   recv_running = GNUNET_NO;
 656
 657   if (is_tcp)
 658     {
 659           if (is_asymmetric_recv_constant == GNUNET_YES)
 660                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for TCP transport plugin\n");
 661           else if (is_asymmetric_send_constant == GNUNET_YES)
 662                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for TCP transport plugin\n");
 663           else
 664                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for TCP transport plugin\n");
 665       setup_peer (&p1, "test_quota_compliance_tcp_peer1.conf");
 666       setup_peer (&p2, "test_quota_compliance_tcp_peer2.conf");
 667     }
 668   else if (is_http)
 669     {
 670           if (is_asymmetric_recv_constant == GNUNET_YES)
 671                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for HTTP transport plugin\n");
 672           else if (is_asymmetric_send_constant == GNUNET_YES)
 673                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for HTTP transport plugin\n");
 674           else
 675                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for HTTP transport plugin\n");
 676       setup_peer (&p1, "test_quota_compliance_http_peer1.conf");
 677       setup_peer (&p2, "test_quota_compliance_http_peer2.conf");
 678     }
 679   else if (is_https)
 680     {
 681           if (is_asymmetric_recv_constant == GNUNET_YES)
 682                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for HTTPS transport plugin\n");
 683           else if (is_asymmetric_send_constant == GNUNET_YES)
 684                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for HTTPS transport plugin\n");
 685           else
 686                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for HTTPS transport plugin\n");
 687       setup_peer (&p1, "test_quota_compliance_https_peer1.conf");
 688       setup_peer (&p2, "test_quota_compliance_https_peer2.conf");
 689     }
 690   else if (is_udp)
 691     {
 692           if (is_asymmetric_recv_constant == GNUNET_YES)
 693                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for UDP transport plugin\n");
 694           else if (is_asymmetric_send_constant == GNUNET_YES)
 695                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for UDP transport plugin\n");
 696           else
 697                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for UDP transport plugin\n");
 698       setup_peer (&p1, "test_quota_compliance_udp_peer1.conf");
 699       setup_peer (&p2, "test_quota_compliance_udp_peer2.conf");
 700     }
 701   else if (is_tcp_nat)
 702     {
 703           if (is_asymmetric_recv_constant == GNUNET_YES)
 704                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for TCP NAT transport plugin\n");
 705           else if (is_asymmetric_send_constant == GNUNET_YES)
 706                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for TCP NAT transport plugin\n");
 707           else
 708                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for TCP NAT transport plugin\n");
 709       setup_peer (&p1, "test_quota_compliance_tcp_peer1.conf");
 710       setup_peer (&p2, "test_quota_compliance_tcp_peer2.conf");
 711     }
 712   else
 713     GNUNET_assert (0);
 714
 715   GNUNET_assert(p1.th != NULL);
 716   GNUNET_assert(p2.th != NULL);
 717   GNUNET_TRANSPORT_get_hello (p1.th, &exchange_hello, &p1);
 718 }
 719
 720 int
 721 main (int argc, char *argv[])
 722 {
 723   int ret = 0;
 724 #ifdef MINGW
 725   return GNUNET_SYSERR;
 726 #endif
 727   if (strstr(argv[0], "tcp_nat") != NULL)
 728     {
 729       is_tcp_nat = GNUNET_YES;
 730     }
 731   else if (strstr(argv[0], "tcp") != NULL)
 732     {
 733       is_tcp = GNUNET_YES;
 734     }
 735   else if (strstr(argv[0], "https") != NULL)
 736     {
 737       is_https = GNUNET_YES;
 738     }
 739   else if (strstr(argv[0], "http") != NULL)
 740     {
 741       is_http = GNUNET_YES;
 742     }
 743   else if (strstr(argv[0], "udp") != NULL)
 744     {
 745       is_udp = GNUNET_YES;
 746     }
 747
 748   if (strstr(argv[0], "asymmetric_recv") != NULL)
 749   {
 750       is_asymmetric_recv_constant = GNUNET_YES;
 751   }
 752   else
 753           is_asymmetric_recv_constant = GNUNET_NO;
 754   if (strstr(argv[0], "asymmetric_send") != NULL)
 755   {
 756       is_asymmetric_send_constant = GNUNET_YES;
 757   }
 758   else
 759           is_asymmetric_send_constant = GNUNET_NO;
 760
 761   char * logger;
 762   if (is_tcp == GNUNET_YES)
 763   {
 764           if (is_asymmetric_recv_constant == GNUNET_YES)
 765                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","asymmetric_recv_constant");
 766           else if (is_asymmetric_send_constant == GNUNET_YES)
 767                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","asymmetric_send_constant");
 768           else
 769                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","symmetric");
 770   }
 771   if (is_udp == GNUNET_YES)
 772   {
 773           if (is_asymmetric_recv_constant == GNUNET_YES)
 774                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","asymmetric_recv_constant");
 775           else if (is_asymmetric_send_constant == GNUNET_YES)
 776                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","asymmetric_send_constant");
 777           else
 778                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","symmetric");
 779   }
 780   if (is_http == GNUNET_YES)
 781   {
 782           if (is_asymmetric_recv_constant == GNUNET_YES)
 783                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","asymmetric_recv_constant");
 784           else if (is_asymmetric_send_constant == GNUNET_YES)
 785                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","asymmetric_send_constant");
 786           else
 787                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","symmetric");
 788   }
 789   if (is_https == GNUNET_YES)
 790   {
 791           if (is_asymmetric_recv_constant == GNUNET_YES)
 792                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","asymmetric_recv_constant");
 793           else if (is_asymmetric_send_constant == GNUNET_YES)
 794                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","asymmetric_send_constant");
 795           else
 796                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","symmetric");
 797   }
 798   fprintf(stderr,  "Running `%s'\n", logger);
 799   GNUNET_log_setup ("test-quota-compliance",
 800 #if VERBOSE
 801                     "DEBUG",
 802 #else
 803                     "WARNING",
 804 #endif
 805                     NULL);
 806   char *const argv1[] = { "test-quota-compliance",
 807     "-c",
 808     "test_quota_compliance_data.conf",
 809 #if VERBOSE
 810     "-L", "DEBUG",
 811 #endif
 812     NULL
 813   };
 814   struct GNUNET_GETOPT_CommandLineOption options[] = {
 815     GNUNET_GETOPT_OPTION_END
 816   };
 817   ok = 1;
 818   GNUNET_PROGRAM_run ((sizeof (argv1) / sizeof (char *)) - 1,
 819                       argv1, logger , "nohelp",
 820                       options, &run, &ok);
 821   ret = ok;
 822   stop_arm (&p1);
 823   stop_arm (&p2);
 824   GNUNET_free(logger);
 825   GNUNET_DISK_directory_remove ("/tmp/test_quota_compliance_peer1");
 826   GNUNET_DISK_directory_remove ("/tmp/test_quota_compliance_peer2");
 827   return ret;
 828 }
 829
 830 /* end of test_quota_compliance.c */