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",
 411                           (quota_allowed / (1024)), quota_allowed,
 412                           ((quota_allowed+delta) / (1024)),  quota_allowed+delta,
 413                           (total_bytes_sent/(duration.rel_value / 1000)/1024),
 414                           total_bytes_sent/(duration.rel_value / 1000));
 415           ok = 1;
 416           end();
 417           return;
 418   }
 419   else
 420   {
 421           GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 422                           "\nQuota compliance ok: \n"\
 423                           "Quota allowed: %10llu kB/s\n"\
 424                           "Throughput   : %10llu kB/s\n", (quota_allowed / (1024)) , (total_bytes_sent/(duration.rel_value / 1000)/1024));
 425           ok = 0;
 426   }
 427
 428   if ((quota_allowed) > (2 *(total_bytes_sent/(duration.rel_value / 1000))))
 429   {
 430           strike_counter++;
 431           if (strike_counter == 2)
 432           {
 433                   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 434                                   "Maximum transmission rate reached, stopping test\n");
 435                   end();
 436                   return;
 437           }
 438   }
 439   else
 440   {
 441           strike_counter = 0;
 442   }
 443
 444   if (quota_allowed == MEASUREMENT_MAX_QUOTA)
 445   {
 446           end();
 447           return;
 448   }
 449
 450   if (is_asymmetric_send_constant == GNUNET_YES)
 451   {
 452    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 453           measure (current_quota_p1 * 2, MEASUREMENT_MAX_QUOTA);
 454    else
 455            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 456   }
 457   else if (is_asymmetric_recv_constant == GNUNET_YES)
 458   {
 459    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 460           measure (MEASUREMENT_MAX_QUOTA, current_quota_p2 * 2);
 461    else
 462            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 463   }
 464   else
 465   {
 466    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 467           measure ((current_quota_p1) * 2, (current_quota_p2) * 2);
 468    else
 469            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 470   }
 471 }
 472
 473 static void measure (unsigned long long quota_p1, unsigned long long quota_p2 )
 474 {
 475           current_quota_p1 = quota_p1;
 476           current_quota_p2 = quota_p2;
 477 #if VERBOSE
 478   if ((is_asymmetric_send_constant == GNUNET_YES) || (is_asymmetric_recv_constant == GNUNET_YES))
 479           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 480               "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);
 481   else
 482           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 483               "Starting transport level measurement for %u seconds, symmetric quota %llu kB/s\n", MEASUREMENT_INTERVALL.rel_value / 1000 , current_quota_p2 / 1024);
 484
 485 #endif
 486                 GNUNET_TRANSPORT_set_quota (p1.th,
 487                           &p2.id,
 488                           GNUNET_BANDWIDTH_value_init (current_quota_p1 ),
 489                           GNUNET_BANDWIDTH_value_init (current_quota_p1 ),
 490                           GNUNET_TIME_UNIT_FOREVER_REL,
 491                           NULL, NULL);
 492                 GNUNET_TRANSPORT_set_quota (p2.th,
 493                           &p1.id,
 494                           GNUNET_BANDWIDTH_value_init (current_quota_p2),
 495                           GNUNET_BANDWIDTH_value_init (current_quota_p2),
 496                           GNUNET_TIME_UNIT_FOREVER_REL,
 497                           NULL, NULL);
 498
 499                 GNUNET_SCHEDULER_cancel (sched, die_task);
 500                 die_task = GNUNET_SCHEDULER_add_delayed (sched,
 501                                                    TIMEOUT,
 502                                                    &end_badly,
 503                                                    NULL);
 504                 if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 505                   GNUNET_SCHEDULER_cancel (sched, measurement_counter_task);
 506                 measurement_counter_task = GNUNET_SCHEDULER_add_delayed (sched,
 507                                                                    GNUNET_TIME_UNIT_SECONDS,
 508                                                                    &measurement_counter,
 509                                                                    NULL);
 510                 measurement_task = GNUNET_SCHEDULER_add_delayed (sched,
 511                                                    MEASUREMENT_INTERVALL,
 512                                                    &measurement_end,
 513                                                    NULL);
 514                 total_bytes_sent = 0;
 515                 last_msg_sent = 0;
 516                 last_msg_recv = 0;
 517                 measurement_running = GNUNET_YES;
 518                 start_time = GNUNET_TIME_absolute_get ();
 519
 520                 if (transmit_handle != NULL)
 521                           GNUNET_TRANSPORT_notify_transmit_ready_cancel(transmit_handle);
 522                 transmit_handle = GNUNET_TRANSPORT_notify_transmit_ready (p2.th,
 523                                                                                           &p1.id,
 524                                                                                           get_size (), 0, SEND_TIMEOUT,
 525                                                                                           &notify_ready,
 526                                                                                           NULL);
 527 }
 528
 529 static void
 530 notify_connect (void *cls,
 531                 const struct GNUNET_PeerIdentity *peer,
 532                 struct GNUNET_TIME_Relative latency,
 533                 uint32_t distance)
 534 {
 535   if (cls == &p1)
 536     {
 537 #if DEBUG_CONNECTIONS
 538   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 539               "Peer 1 `%4s' connected to us (%p)!\n", GNUNET_i2s (peer), cls);
 540 #endif
 541           connected++;
 542     }
 543   else
 544     {
 545 #if DEBUG_CONNECTIONS
 546   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 547               "Peer 2 `%4s' connected to us (%p)!\n", GNUNET_i2s (peer), cls);
 548 #endif
 549       connected++;
 550     }
 551   if (connected == 2)
 552     {
 553            if (is_asymmetric_send_constant == GNUNET_YES)
 554                    measure (MEASUREMENT_MIN_QUOTA, MEASUREMENT_MAX_QUOTA);
 555            else if (is_asymmetric_recv_constant == GNUNET_YES)
 556                    measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MIN_QUOTA);
 557            else
 558                    measure (MEASUREMENT_MIN_QUOTA, MEASUREMENT_MIN_QUOTA);
 559     }
 560 }
 561
 562
 563 static void
 564 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
 565 {
 566 #if DEBUG_CONNECTIONS
 567   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 568               "Peer `%4s' disconnected (%p)!\n",
 569               GNUNET_i2s (peer), cls);
 570 #endif
 571 }
 572
 573
 574 static void
 575 setup_peer (struct PeerContext *p, const char *cfgname)
 576 {
 577   p->cfg = GNUNET_CONFIGURATION_create ();
 578 #if START_ARM
 579   p->arm_pid = GNUNET_OS_start_process (NULL, NULL,
 580                                         "gnunet-service-arm",
 581                                         "gnunet-service-arm",
 582 #if VERBOSE_ARM
 583                                         "-L", "DEBUG",
 584 #endif
 585                                         "-c", cfgname, NULL);
 586 #endif
 587
 588   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
 589   p->th = GNUNET_TRANSPORT_connect (sched, p->cfg, NULL,
 590                                     p,
 591                                     &notify_receive_new,
 592                                     &notify_connect,
 593                                     &notify_disconnect);
 594   GNUNET_assert (p->th != NULL);
 595 }
 596
 597
 598 static void
 599 exchange_hello_last (void *cls,
 600                      const struct GNUNET_MessageHeader *message)
 601 {
 602   struct PeerContext *me = cls;
 603
 604   GNUNET_TRANSPORT_get_hello_cancel (p2.th, &exchange_hello_last, me);
 605
 606   GNUNET_assert (ok >= 3);
 607   OKPP;
 608   GNUNET_assert (message != NULL);
 609   GNUNET_assert (GNUNET_OK ==
 610                  GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
 611                                       message, &me->id));
 612   /* both HELLOs exchanged, get ready to test transmission! */
 613 }
 614
 615
 616 static void
 617 exchange_hello (void *cls,
 618                 const struct GNUNET_MessageHeader *message)
 619 {
 620   struct PeerContext *me = cls;
 621
 622   GNUNET_TRANSPORT_get_hello_cancel (p1.th, &exchange_hello, me);
 623   GNUNET_assert (ok >= 2);
 624   OKPP;
 625   GNUNET_assert (message != NULL);
 626   GNUNET_assert (GNUNET_OK ==
 627                  GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
 628                                       message, &me->id));
 629   GNUNET_TRANSPORT_offer_hello (p2.th, message);
 630   GNUNET_TRANSPORT_get_hello (p2.th, &exchange_hello_last, &p2);
 631 }
 632
 633 static void
 634 run (void *cls,
 635      struct GNUNET_SCHEDULER_Handle *s,
 636      char *const *args,
 637      const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
 638 {
 639   GNUNET_assert (ok == 1);
 640   OKPP;
 641   sched = s;
 642
 643   die_task = GNUNET_SCHEDULER_add_delayed (sched,
 644                                            TIMEOUT,
 645                                            &end_badly,
 646                                            NULL);
 647   measurement_running = GNUNET_NO;
 648   send_running = GNUNET_NO;
 649   recv_running = GNUNET_NO;
 650
 651   if (is_tcp)
 652     {
 653           if (is_asymmetric_recv_constant == GNUNET_YES)
 654                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for TCP transport plugin\n");
 655           else if (is_asymmetric_send_constant == GNUNET_YES)
 656                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for TCP transport plugin\n");
 657           else
 658                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for TCP transport plugin\n");
 659       setup_peer (&p1, "test_quota_compliance_tcp_peer1.conf");
 660       setup_peer (&p2, "test_quota_compliance_tcp_peer2.conf");
 661     }
 662   else if (is_http)
 663     {
 664           if (is_asymmetric_recv_constant == GNUNET_YES)
 665                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for HTTP transport plugin\n");
 666           else if (is_asymmetric_send_constant == GNUNET_YES)
 667                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for HTTP transport plugin\n");
 668           else
 669                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for HTTP transport plugin\n");
 670       setup_peer (&p1, "test_quota_compliance_http_peer1.conf");
 671       setup_peer (&p2, "test_quota_compliance_http_peer2.conf");
 672     }
 673   else if (is_https)
 674     {
 675           if (is_asymmetric_recv_constant == GNUNET_YES)
 676                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for HTTPS transport plugin\n");
 677           else if (is_asymmetric_send_constant == GNUNET_YES)
 678                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for HTTPS transport plugin\n");
 679           else
 680                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for HTTPS transport plugin\n");
 681       setup_peer (&p1, "test_quota_compliance_https_peer1.conf");
 682       setup_peer (&p2, "test_quota_compliance_https_peer2.conf");
 683     }
 684   else if (is_udp)
 685     {
 686           if (is_asymmetric_recv_constant == GNUNET_YES)
 687                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for UDP transport plugin\n");
 688           else if (is_asymmetric_send_constant == GNUNET_YES)
 689                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for UDP transport plugin\n");
 690           else
 691                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for UDP transport plugin\n");
 692       setup_peer (&p1, "test_quota_compliance_udp_peer1.conf");
 693       setup_peer (&p2, "test_quota_compliance_udp_peer2.conf");
 694     }
 695   else if (is_tcp_nat)
 696     {
 697           if (is_asymmetric_recv_constant == GNUNET_YES)
 698                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for TCP NAT transport plugin\n");
 699           else if (is_asymmetric_send_constant == GNUNET_YES)
 700                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for TCP NAT transport plugin\n");
 701           else
 702                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for TCP NAT transport plugin\n");
 703       setup_peer (&p1, "test_quota_compliance_tcp_peer1.conf");
 704       setup_peer (&p2, "test_quota_compliance_tcp_peer2.conf");
 705     }
 706   else
 707     GNUNET_assert (0);
 708
 709   GNUNET_assert(p1.th != NULL);
 710   GNUNET_assert(p2.th != NULL);
 711   GNUNET_TRANSPORT_get_hello (p1.th, &exchange_hello, &p1);
 712 }
 713
 714 int
 715 main (int argc, char *argv[])
 716 {
 717   int ret = 0;
 718 #ifdef MINGW
 719   return GNUNET_SYSERR;
 720 #endif
 721   if (strstr(argv[0], "tcp_nat") != NULL)
 722     {
 723       is_tcp_nat = GNUNET_YES;
 724     }
 725   else if (strstr(argv[0], "tcp") != NULL)
 726     {
 727       is_tcp = GNUNET_YES;
 728     }
 729   else if (strstr(argv[0], "https") != NULL)
 730     {
 731       is_https = GNUNET_YES;
 732     }
 733   else if (strstr(argv[0], "http") != NULL)
 734     {
 735       is_http = GNUNET_YES;
 736     }
 737   else if (strstr(argv[0], "udp") != NULL)
 738     {
 739       is_udp = GNUNET_YES;
 740     }
 741
 742   if (strstr(argv[0], "asymmetric_recv") != NULL)
 743   {
 744       is_asymmetric_recv_constant = GNUNET_YES;
 745   }
 746   else
 747           is_asymmetric_recv_constant = GNUNET_NO;
 748   if (strstr(argv[0], "asymmetric_send") != NULL)
 749   {
 750       is_asymmetric_send_constant = GNUNET_YES;
 751   }
 752   else
 753           is_asymmetric_send_constant = GNUNET_NO;
 754
 755   char * logger;
 756   if (is_tcp == GNUNET_YES)
 757   {
 758           if (is_asymmetric_recv_constant == GNUNET_YES)
 759                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","asymmetric_recv_constant");
 760           else if (is_asymmetric_send_constant == GNUNET_YES)
 761                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","asymmetric_send_constant");
 762           else
 763                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","symmetric");
 764   }
 765   if (is_udp == GNUNET_YES)
 766   {
 767           if (is_asymmetric_recv_constant == GNUNET_YES)
 768                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","asymmetric_recv_constant");
 769           else if (is_asymmetric_send_constant == GNUNET_YES)
 770                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","asymmetric_send_constant");
 771           else
 772                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","symmetric");
 773   }
 774   if (is_http == GNUNET_YES)
 775   {
 776           if (is_asymmetric_recv_constant == GNUNET_YES)
 777                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","asymmetric_recv_constant");
 778           else if (is_asymmetric_send_constant == GNUNET_YES)
 779                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","asymmetric_send_constant");
 780           else
 781                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","symmetric");
 782   }
 783   if (is_https == GNUNET_YES)
 784   {
 785           if (is_asymmetric_recv_constant == GNUNET_YES)
 786                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","asymmetric_recv_constant");
 787           else if (is_asymmetric_send_constant == GNUNET_YES)
 788                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","asymmetric_send_constant");
 789           else
 790                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","symmetric");
 791   }
 792   fprintf(stderr,  "Running `%s'\n", logger);
 793   GNUNET_log_setup ("test-quota-compliance",
 794 #if VERBOSE
 795                     "DEBUG",
 796 #else
 797                     "WARNING",
 798 #endif
 799                     NULL);
 800   char *const argv1[] = { "test-quota-compliance",
 801     "-c",
 802     "test_quota_compliance_data.conf",
 803 #if VERBOSE
 804     "-L", "DEBUG",
 805 #endif
 806     NULL
 807   };
 808   struct GNUNET_GETOPT_CommandLineOption options[] = {
 809     GNUNET_GETOPT_OPTION_END
 810   };
 811   ok = 1;
 812   GNUNET_PROGRAM_run ((sizeof (argv1) / sizeof (char *)) - 1,
 813                       argv1, logger , "nohelp",
 814                       options, &run, &ok);
 815   ret = ok;
 816   stop_arm (&p1);
 817   stop_arm (&p2);
 818   GNUNET_free(logger);
 819   GNUNET_DISK_directory_remove ("/tmp/test_quota_compliance_peer1");
 820   GNUNET_DISK_directory_remove ("/tmp/test_quota_compliance_peer2");
 821   return ret;
 822 }
 823
 824 /* end of test_quota_compliance.c */