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_unix;
 143 static int is_asymmetric_send_constant;
 144 static int is_asymmetric_recv_constant;
 145
 146 static struct GNUNET_TIME_Absolute start_time;
 147
 148 static GNUNET_SCHEDULER_TaskIdentifier die_task;
 149 static GNUNET_SCHEDULER_TaskIdentifier measurement_task;
 150 static GNUNET_SCHEDULER_TaskIdentifier measurement_counter_task;
 151
 152 static struct GNUNET_TRANSPORT_TransmitHandle * transmit_handle;
 153
 154 #define OKPP do { ok++; } while (0)
 155
 156
 157
 158 static void
 159 end_send ()
 160 {
 161
 162 }
 163
 164 static void
 165 end ()
 166 {
 167   GNUNET_SCHEDULER_cancel (die_task);
 168   die_task = GNUNET_SCHEDULER_NO_TASK;
 169
 170   if (measurement_task != GNUNET_SCHEDULER_NO_TASK)
 171   {
 172             GNUNET_SCHEDULER_cancel (measurement_task);
 173             measurement_task = GNUNET_SCHEDULER_NO_TASK;
 174   }
 175   if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 176   {
 177             GNUNET_SCHEDULER_cancel (measurement_counter_task);
 178             measurement_counter_task = GNUNET_SCHEDULER_NO_TASK;
 179   }
 180   fprintf(stderr,"\n");
 181   GNUNET_SCHEDULER_shutdown ();
 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 ();
 192 }
 193
 194
 195
 196 static void
 197 stop_arm (struct PeerContext *p)
 198 {
 199 #if START_ARM
 200   if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
 201     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
 202   GNUNET_OS_process_wait (p->arm_proc);
 203   GNUNET_OS_process_close (p->arm_proc);
 204   p->arm_proc = NULL;
 205 #endif
 206   GNUNET_CONFIGURATION_destroy (p->cfg);
 207 }
 208
 209
 210 static void
 211 end_badly (void *cls,
 212            const struct GNUNET_SCHEDULER_TaskContext *tc)
 213 {
 214   if (measurement_task != GNUNET_SCHEDULER_NO_TASK)
 215   {
 216             GNUNET_SCHEDULER_cancel (measurement_task);
 217             measurement_task = GNUNET_SCHEDULER_NO_TASK;
 218   }
 219   if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 220   {
 221             GNUNET_SCHEDULER_cancel (measurement_counter_task);
 222             measurement_counter_task = GNUNET_SCHEDULER_NO_TASK;
 223   }
 224   GNUNET_break (0);
 225   if (p1.th != NULL)
 226           GNUNET_TRANSPORT_disconnect (p1.th);
 227   if (p2.th != NULL)
 228           GNUNET_TRANSPORT_disconnect (p2.th);
 229   ok = 1;
 230 }
 231
 232 struct TestMessage
 233 {
 234   struct GNUNET_MessageHeader header;
 235   uint32_t num;
 236 };
 237
 238 static unsigned int
 239 get_size (void)
 240 {
 241   return MEASUREMENT_MSG_SIZE + sizeof (struct TestMessage);
 242 }
 243
 244 static void
 245 notify_receive_new (void *cls,
 246                 const struct GNUNET_PeerIdentity *peer,
 247                 const struct GNUNET_MessageHeader *message,
 248                 const struct GNUNET_TRANSPORT_ATS_Information *ats, uint32_t ats_count)
 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   static int failed_measurement_counter = 1;
 366   unsigned long long  quota_allowed = 0;
 367   int delta = 0;
 368
 369   measurement_task  = GNUNET_SCHEDULER_NO_TASK;
 370   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
 371         return;
 372
 373   measurement_running = GNUNET_NO;
 374   struct GNUNET_TIME_Relative duration = GNUNET_TIME_absolute_get_difference(start_time, GNUNET_TIME_absolute_get());
 375
 376
 377   if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 378   {
 379     GNUNET_SCHEDULER_cancel (measurement_counter_task);
 380     measurement_counter_task = GNUNET_SCHEDULER_NO_TASK;
 381   }
 382
 383   if (transmit_handle != NULL)
 384   {
 385           GNUNET_TRANSPORT_notify_transmit_ready_cancel(transmit_handle);
 386           transmit_handle = NULL;
 387   }
 388
 389   if (current_quota_p1 < current_quota_p2)
 390           quota_allowed = current_quota_p1;
 391   else
 392           quota_allowed = current_quota_p2;
 393
 394
 395   if (MEASUREMENT_SOFT_LIMIT > (quota_allowed/3))
 396           delta = MEASUREMENT_SOFT_LIMIT;
 397   else
 398           delta = (quota_allowed/3);
 399
 400   /* Throughput is far too slow. This is to prevent the test to exit with success when throughput is 0 */
 401   if ((total_bytes_sent/(duration.rel_value / 1000)) < 100)
 402   {
 403           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 404                           "\nQuota compliance failed: \n"\
 405                           "Hard quota limit allowed: %10llu kB/s (%llu B/s)\n"\
 406                           "Soft quota limit allowed: %10llu kB/s (%llu B/s)\n"\
 407                           "Throughput              : %10llu kB/s (%llu B/s)\n",
 408                           (quota_allowed / (1024)), quota_allowed,
 409                           ((quota_allowed+delta) / (1024)),  quota_allowed+delta,
 410                           (total_bytes_sent/(duration.rel_value / 1000)/1024),
 411                           total_bytes_sent/(duration.rel_value / 1000));
 412           ok = 1;
 413           failed_measurement_counter--;
 414           if (failed_measurement_counter < 0)
 415           {
 416                   GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 417                                   "\nQuota measurement failed and no free strike: %i\n",failed_measurement_counter);
 418                   end();
 419                   return;
 420           }
 421           else
 422                   GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 423                                   "\nQuota measurement failed and %i free strikes\n",failed_measurement_counter);
 424   }
 425
 426   /* Throughput is bigger than allowed quota + some extra*/
 427   if ((total_bytes_sent/(duration.rel_value / 1000)) > (quota_allowed + delta))
 428   {
 429           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 430                           "\nQuota compliance failed: \n"\
 431                           "Hard quota limit allowed: %10llu kB/s (%llu B/s)\n"\
 432                           "Soft quota limit allowed: %10llu kB/s (%llu B/s)\n"\
 433                           "Throughput              : %10llu kB/s (%llu B/s)\n",
 434                           (quota_allowed / (1024)), quota_allowed,
 435                           ((quota_allowed+delta) / (1024)),  quota_allowed+delta,
 436                           (total_bytes_sent/(duration.rel_value / 1000)/1024),
 437                           total_bytes_sent/(duration.rel_value / 1000));
 438           ok = 1;
 439           failed_measurement_counter--;
 440           if (failed_measurement_counter < 0)
 441           {
 442                   GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 443                                   "\nQuota measurement failed and no free strike: %i\n",failed_measurement_counter);
 444                   end();
 445                   return;
 446           }
 447           else
 448                   GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 449                                   "\nQuota measurement failed and %i free strikes\n",failed_measurement_counter);
 450   }
 451   else
 452   {
 453           GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 454                           "\nQuota compliance ok: \n"\
 455                           "Quota allowed: %10llu kB/s\n"\
 456                           "Throughput   : %10llu kB/s\n", (quota_allowed / (1024)) , (total_bytes_sent/(duration.rel_value / 1000)/1024));
 457           if (failed_measurement_counter < 2)
 458                   failed_measurement_counter++;
 459           ok = 0;
 460   }
 461
 462   if ((quota_allowed) > (2 *(total_bytes_sent/(duration.rel_value / 1000))))
 463   {
 464           if (failed_measurement_counter < 2)
 465                   failed_measurement_counter++;
 466           if (strike_counter == 2)
 467           {
 468                   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 469                                   "Maximum transmission rate reached, stopping test\n");
 470                   end();
 471                   return;
 472           }
 473   }
 474   else
 475   {
 476           strike_counter = 0;
 477   }
 478
 479   if (quota_allowed == MEASUREMENT_MAX_QUOTA)
 480   {
 481           end();
 482           return;
 483   }
 484   if (is_asymmetric_send_constant == GNUNET_YES)
 485   {
 486    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 487           measure (current_quota_p1 * 2, MEASUREMENT_MAX_QUOTA);
 488    else
 489            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 490   }
 491   else if (is_asymmetric_recv_constant == GNUNET_YES)
 492   {
 493    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 494           measure (MEASUREMENT_MAX_QUOTA, current_quota_p2 * 2);
 495    else
 496            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 497   }
 498   else
 499   {
 500    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 501           measure ((current_quota_p1) * 2, (current_quota_p2) * 2);
 502    else
 503            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 504   }
 505 }
 506
 507 static void measure (unsigned long long quota_p1, unsigned long long quota_p2 )
 508 {
 509           current_quota_p1 = quota_p1;
 510           current_quota_p2 = quota_p2;
 511 #if VERBOSE
 512   if ((is_asymmetric_send_constant == GNUNET_YES) || (is_asymmetric_recv_constant == GNUNET_YES))
 513           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 514               "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);
 515   else
 516           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 517               "Starting transport level measurement for %u seconds, symmetric quota %llu kB/s\n", MEASUREMENT_INTERVALL.rel_value / 1000 , current_quota_p2 / 1024);
 518
 519 #endif
 520                 GNUNET_TRANSPORT_set_quota (p1.th,
 521                           &p2.id,
 522                           GNUNET_BANDWIDTH_value_init (current_quota_p1 ),
 523                           GNUNET_BANDWIDTH_value_init (current_quota_p1 ),
 524                           GNUNET_TIME_UNIT_FOREVER_REL,
 525                           NULL, NULL);
 526                 GNUNET_TRANSPORT_set_quota (p2.th,
 527                           &p1.id,
 528                           GNUNET_BANDWIDTH_value_init (current_quota_p2),
 529                           GNUNET_BANDWIDTH_value_init (current_quota_p2),
 530                           GNUNET_TIME_UNIT_FOREVER_REL,
 531                           NULL, NULL);
 532
 533                 GNUNET_SCHEDULER_cancel (die_task);
 534                 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 535                                                    &end_badly,
 536                                                    NULL);
 537                 if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 538                   GNUNET_SCHEDULER_cancel (measurement_counter_task);
 539                 measurement_counter_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
 540                                                                    &measurement_counter,
 541                                                                    NULL);
 542                 measurement_task = GNUNET_SCHEDULER_add_delayed (MEASUREMENT_INTERVALL,
 543                                                    &measurement_end,
 544                                                    NULL);
 545                 total_bytes_sent = 0;
 546                 last_msg_sent = 0;
 547                 last_msg_recv = 0;
 548                 measurement_running = GNUNET_YES;
 549                 start_time = GNUNET_TIME_absolute_get ();
 550
 551                 if (transmit_handle != NULL)
 552                           GNUNET_TRANSPORT_notify_transmit_ready_cancel(transmit_handle);
 553                 transmit_handle = GNUNET_TRANSPORT_notify_transmit_ready (p2.th,
 554                                                                                           &p1.id,
 555                                                                                           get_size (), 0, SEND_TIMEOUT,
 556                                                                                           &notify_ready,
 557                                                                                           NULL);
 558 }
 559
 560 static void
 561 notify_connect (void *cls,
 562                 const struct GNUNET_PeerIdentity *peer,
 563                 const struct GNUNET_TRANSPORT_ATS_Information *ats, uint32_t ats_count)
 564 {
 565   if (cls == &p1)
 566     {
 567 #if DEBUG_CONNECTIONS
 568   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 569               "Peer 1 `%4s' connected to us (%p)!\n", GNUNET_i2s (peer), cls);
 570 #endif
 571           connected++;
 572     }
 573   else
 574     {
 575 #if DEBUG_CONNECTIONS
 576   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 577               "Peer 2 `%4s' connected to us (%p)!\n", GNUNET_i2s (peer), cls);
 578 #endif
 579       connected++;
 580     }
 581   if (connected == 2)
 582     {
 583            if (is_asymmetric_send_constant == GNUNET_YES)
 584                    measure (MEASUREMENT_MIN_QUOTA, MEASUREMENT_MAX_QUOTA);
 585            else if (is_asymmetric_recv_constant == GNUNET_YES)
 586                    measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MIN_QUOTA);
 587            else
 588                    measure (MEASUREMENT_MIN_QUOTA, MEASUREMENT_MIN_QUOTA);
 589     }
 590 }
 591
 592
 593 static void
 594 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
 595 {
 596 #if DEBUG_CONNECTIONS
 597   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 598               "Peer `%4s' disconnected (%p)!\n",
 599               GNUNET_i2s (peer), cls);
 600 #endif
 601 }
 602
 603
 604 static void
 605 setup_peer (struct PeerContext *p, const char *cfgname)
 606 {
 607   p->cfg = GNUNET_CONFIGURATION_create ();
 608 #if START_ARM
 609   p->arm_proc = GNUNET_OS_start_process (NULL, NULL,
 610                                         "gnunet-service-arm",
 611                                         "gnunet-service-arm",
 612 #if VERBOSE_ARM
 613                                         "-L", "DEBUG",
 614 #endif
 615                                         "-c", cfgname, NULL);
 616 #endif
 617
 618   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
 619   p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL,
 620                                     p,
 621                                     &notify_receive_new,
 622                                     &notify_connect,
 623                                     &notify_disconnect);
 624   GNUNET_assert (p->th != NULL);
 625 }
 626
 627 static size_t
 628 notify_ready_connect (void *cls, size_t size, void *buf)
 629 {
 630   return 0;
 631 }
 632
 633 static void
 634 exchange_hello_last (void *cls,
 635                      const struct GNUNET_MessageHeader *message)
 636 {
 637   struct PeerContext *me = cls;
 638
 639   GNUNET_TRANSPORT_get_hello_cancel (p2.th, &exchange_hello_last, me);
 640
 641   GNUNET_assert (ok >= 3);
 642   OKPP;
 643   GNUNET_assert (message != NULL);
 644   GNUNET_assert (GNUNET_OK ==
 645                  GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
 646                                       message, &me->id));
 647
 648   GNUNET_assert(NULL != (transmit_handle = GNUNET_TRANSPORT_notify_transmit_ready (p2.th,
 649                                           &p1.id,
 650                                           sizeof (struct GNUNET_MessageHeader), 0,
 651                                           TIMEOUT,
 652                                           &notify_ready_connect,
 653                                           NULL)));
 654
 655   /* both HELLOs exchanged, get ready to test transmission! */
 656 }
 657
 658
 659 static void
 660 exchange_hello (void *cls,
 661                 const struct GNUNET_MessageHeader *message)
 662 {
 663   struct PeerContext *me = cls;
 664
 665   GNUNET_TRANSPORT_get_hello_cancel (p1.th, &exchange_hello, me);
 666   GNUNET_assert (ok >= 2);
 667   OKPP;
 668   GNUNET_assert (message != NULL);
 669   GNUNET_assert (GNUNET_OK ==
 670                  GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
 671                                       message, &me->id));
 672   GNUNET_TRANSPORT_offer_hello (p2.th, message, NULL, NULL);
 673   GNUNET_TRANSPORT_get_hello (p2.th, &exchange_hello_last, &p2);
 674 }
 675
 676 static void
 677 run (void *cls,
 678      char *const *args,
 679      const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
 680 {
 681   GNUNET_assert (ok == 1);
 682   OKPP;
 683
 684   die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 685                                            &end_badly,
 686                                            NULL);
 687   measurement_running = GNUNET_NO;
 688   send_running = GNUNET_NO;
 689   recv_running = GNUNET_NO;
 690
 691   if (is_tcp)
 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 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 transport plugin\n");
 697           else
 698                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for TCP 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 if (is_http)
 703     {
 704           if (is_asymmetric_recv_constant == GNUNET_YES)
 705                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for HTTP transport plugin\n");
 706           else if (is_asymmetric_send_constant == GNUNET_YES)
 707                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for HTTP transport plugin\n");
 708           else
 709                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for HTTP transport plugin\n");
 710       setup_peer (&p1, "test_quota_compliance_http_peer1.conf");
 711       setup_peer (&p2, "test_quota_compliance_http_peer2.conf");
 712     }
 713   else if (is_https)
 714     {
 715           if (is_asymmetric_recv_constant == GNUNET_YES)
 716                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for HTTPS transport plugin\n");
 717           else if (is_asymmetric_send_constant == GNUNET_YES)
 718                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for HTTPS transport plugin\n");
 719           else
 720                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for HTTPS transport plugin\n");
 721       setup_peer (&p1, "test_quota_compliance_https_peer1.conf");
 722       setup_peer (&p2, "test_quota_compliance_https_peer2.conf");
 723     }
 724   else if (is_udp)
 725     {
 726           if (is_asymmetric_recv_constant == GNUNET_YES)
 727                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for UDP transport plugin\n");
 728           else if (is_asymmetric_send_constant == GNUNET_YES)
 729                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for UDP transport plugin\n");
 730           else
 731                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for UDP transport plugin\n");
 732       setup_peer (&p1, "test_quota_compliance_udp_peer1.conf");
 733       setup_peer (&p2, "test_quota_compliance_udp_peer2.conf");
 734     }
 735   else if (is_unix)
 736     {
 737           if (is_asymmetric_recv_constant == GNUNET_YES)
 738                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for UNIX transport plugin\n");
 739           else if (is_asymmetric_send_constant == GNUNET_YES)
 740                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for UNIX transport plugin\n");
 741           else
 742                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for UNIX transport plugin\n");
 743       setup_peer (&p1, "test_quota_compliance_unix_peer1.conf");
 744       setup_peer (&p2, "test_quota_compliance_unix_peer2.conf");
 745     }
 746   else if (is_tcp_nat)
 747     {
 748           if (is_asymmetric_recv_constant == GNUNET_YES)
 749                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for TCP NAT transport plugin\n");
 750           else if (is_asymmetric_send_constant == GNUNET_YES)
 751                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for TCP NAT transport plugin\n");
 752           else
 753                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for TCP NAT transport plugin\n");
 754       setup_peer (&p1, "test_quota_compliance_tcp_peer1.conf");
 755       setup_peer (&p2, "test_quota_compliance_tcp_peer2.conf");
 756     }
 757   else
 758     GNUNET_assert (0);
 759
 760   GNUNET_assert(p1.th != NULL);
 761   GNUNET_assert(p2.th != NULL);
 762   GNUNET_TRANSPORT_get_hello (p1.th, &exchange_hello, &p1);
 763 }
 764
 765 int
 766 main (int argc, char *argv[])
 767 {
 768   int ret = 0;
 769 #ifdef MINGW
 770   return GNUNET_SYSERR;
 771 #endif
 772   if (strstr(argv[0], "tcp_nat") != NULL)
 773     {
 774       is_tcp_nat = GNUNET_YES;
 775     }
 776   else if (strstr(argv[0], "tcp") != NULL)
 777     {
 778       is_tcp = GNUNET_YES;
 779     }
 780   else if (strstr(argv[0], "https") != NULL)
 781     {
 782       is_https = GNUNET_YES;
 783     }
 784   else if (strstr(argv[0], "http") != NULL)
 785     {
 786       is_http = GNUNET_YES;
 787     }
 788   else if (strstr(argv[0], "udp") != NULL)
 789     {
 790       is_udp = GNUNET_YES;
 791     }
 792   else if (strstr(argv[0], "unix") != NULL)
 793     {
 794       is_unix = GNUNET_YES;
 795     }
 796
 797   if (strstr(argv[0], "asymmetric_recv") != NULL)
 798   {
 799       is_asymmetric_recv_constant = GNUNET_YES;
 800   }
 801   else
 802           is_asymmetric_recv_constant = GNUNET_NO;
 803   if (strstr(argv[0], "asymmetric_send") != NULL)
 804   {
 805       is_asymmetric_send_constant = GNUNET_YES;
 806   }
 807   else
 808           is_asymmetric_send_constant = GNUNET_NO;
 809
 810   char * logger;
 811   if (is_tcp == GNUNET_YES)
 812   {
 813           if (is_asymmetric_recv_constant == GNUNET_YES)
 814                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","asymmetric_recv_constant");
 815           else if (is_asymmetric_send_constant == GNUNET_YES)
 816                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","asymmetric_send_constant");
 817           else
 818                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","symmetric");
 819   }
 820   else if (is_udp == GNUNET_YES)
 821   {
 822           if (is_asymmetric_recv_constant == GNUNET_YES)
 823                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","asymmetric_recv_constant");
 824           else if (is_asymmetric_send_constant == GNUNET_YES)
 825                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","asymmetric_send_constant");
 826           else
 827                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","symmetric");
 828   }
 829   else if (is_unix == GNUNET_YES)
 830   {
 831           if (is_asymmetric_recv_constant == GNUNET_YES)
 832                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","unix","asymmetric_recv_constant");
 833           else if (is_asymmetric_send_constant == GNUNET_YES)
 834                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","unix","asymmetric_send_constant");
 835           else
 836                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","unix","symmetric");
 837   }
 838   else if (is_http == GNUNET_YES)
 839   {
 840           if (is_asymmetric_recv_constant == GNUNET_YES)
 841                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","asymmetric_recv_constant");
 842           else if (is_asymmetric_send_constant == GNUNET_YES)
 843                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","asymmetric_send_constant");
 844           else
 845                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","symmetric");
 846   }
 847   else if (is_https == GNUNET_YES)
 848   {
 849           if (is_asymmetric_recv_constant == GNUNET_YES)
 850                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","asymmetric_recv_constant");
 851           else if (is_asymmetric_send_constant == GNUNET_YES)
 852                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","asymmetric_send_constant");
 853           else
 854                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","symmetric");
 855   }
 856   else
 857   {
 858           GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","noplugin","none");
 859   }
 860
 861   GNUNET_DISK_directory_remove ("/tmp/test_quota_compliance_peer1");
 862   GNUNET_DISK_directory_remove ("/tmp/test_quota_compliance_peer2");
 863
 864   fprintf(stderr,  "Running `%s'\n", logger);
 865   GNUNET_log_setup ("test-quota-compliance",
 866 #if VERBOSE
 867                     "DEBUG",
 868 #else
 869                     "WARNING",
 870 #endif
 871                     NULL);
 872   char *const argv1[] = { "test-quota-compliance",
 873     "-c",
 874     "test_quota_compliance_data.conf",
 875 #if VERBOSE
 876     "-L", "DEBUG",
 877 #endif
 878     NULL
 879   };
 880   struct GNUNET_GETOPT_CommandLineOption options[] = {
 881     GNUNET_GETOPT_OPTION_END
 882   };
 883   ok = 1;
 884   GNUNET_PROGRAM_run ((sizeof (argv1) / sizeof (char *)) - 1,
 885                       argv1, logger , "nohelp",
 886                       options, &run, &ok);
 887   ret = ok;
 888   stop_arm (&p1);
 889   stop_arm (&p2);
 890   GNUNET_free(logger);
 891   GNUNET_DISK_directory_remove ("/tmp/test_quota_compliance_peer1");
 892   GNUNET_DISK_directory_remove ("/tmp/test_quota_compliance_peer2");
 893   return ret;
 894 }
 895
 896 /* end of test_quota_compliance.c */