src/core/test_core_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 core/test_core_quota_compliance.c
  22  * @brief testcase for core_api.c focusing quota compliance on core level
  23  *
  24  * FIXME:
  25  * - make sure connect callback is invoked properly as well!
  26  */
  27 #include "platform.h"
  28 #include "gnunet_common.h"
  29 #include "gnunet_constants.h"
  30 #include "gnunet_arm_service.h"
  31 #include "gnunet_core_service.h"
  32 #include "gnunet_getopt_lib.h"
  33 #include "gnunet_os_lib.h"
  34 #include "gnunet_program_lib.h"
  35 #include "gnunet_scheduler_lib.h"
  36 #include "gnunet_transport_service.h"
  37 #include "gnunet_statistics_service.h"
  38
  39 #define VERBOSE GNUNET_NO
  40 #define DEBUG_TRANSMISSION GNUNET_NO
  41
  42 #define SYMMETRIC 0
  43 #define ASYMMETRIC_SEND_LIMITED 1
  44 #define ASYMMETRIC_RECV_LIMITED 2
  45
  46 #define START_ARM GNUNET_YES
  47
  48 /**
  49  * Note that this value must not significantly exceed
  50  * 'MAX_PENDING' in 'gnunet-service-transport.c', otherwise
  51  * messages may be dropped even for a reliable transport.
  52  */
  53 #define TOTAL_MSGS (60000 * 10)
  54
  55 /**
  56  * How long until we give up on transmitting the message?
  57  */
  58 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
  59
  60 /**
  61  * What delay do we request from the core service for transmission?
  62  * Any value smaller than the CORK delay will disable CORKing, which
  63  * is what we want here.
  64  */
  65 #define FAST_TIMEOUT GNUNET_TIME_relative_divide (GNUNET_CONSTANTS_MAX_CORK_DELAY, 2)
  66
  67 #define MTYPE 12345
  68 #define MESSAGESIZE 1024
  69 #define MEASUREMENT_LENGTH GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
  70
  71 static unsigned long long total_bytes_sent;
  72 static unsigned long long total_bytes_recv;
  73
  74 static struct GNUNET_TIME_Absolute start_time;
  75
  76 static GNUNET_SCHEDULER_TaskIdentifier err_task;
  77
  78 static GNUNET_SCHEDULER_TaskIdentifier measure_task;
  79
  80
  81 struct PeerContext
  82 {
  83   struct GNUNET_CONFIGURATION_Handle *cfg;
  84   struct GNUNET_CORE_Handle *ch;
  85   struct GNUNET_PeerIdentity id;
  86   struct GNUNET_TRANSPORT_Handle *th;
  87   struct GNUNET_MessageHeader *hello;
  88   struct GNUNET_STATISTICS_Handle *stats;
  89   int connect_status;
  90 #if START_ARM
  91   struct GNUNET_OS_Process *arm_proc;
  92 #endif
  93 };
  94
  95 static struct PeerContext p1;
  96 static struct PeerContext p2;
  97
  98 static unsigned long long current_quota_p1_in;
  99 static unsigned long long current_quota_p1_out;
 100 static unsigned long long current_quota_p2_in;
 101 static unsigned long long current_quota_p2_out;
 102
 103 static int ok;
 104 static int test;
 105 static int32_t tr_n;
 106
 107 static int running;
 108
 109
 110 #if VERBOSE
 111 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
 112 #else
 113 #define OKPP do { ok++; } while (0)
 114 #endif
 115
 116 struct TestMessage
 117 {
 118   struct GNUNET_MessageHeader header;
 119   uint32_t num;
 120 };
 121
 122 static void
 123 terminate_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 124 {
 125   GNUNET_CORE_disconnect (p1.ch);
 126   p1.ch = NULL;
 127   GNUNET_CORE_disconnect (p2.ch);
 128   p2.ch = NULL;
 129   GNUNET_TRANSPORT_disconnect (p1.th);
 130   p1.th = NULL;
 131   GNUNET_TRANSPORT_disconnect (p2.th);
 132   p2.th = NULL;
 133 }
 134
 135
 136 static void
 137 terminate_task_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 138 {
 139   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
 140           GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Testcase failed!\n");
 141   //GNUNET_break (0);
 142
 143   if (measure_task != GNUNET_SCHEDULER_NO_TASK)
 144           GNUNET_SCHEDULER_cancel(measure_task);
 145
 146   GNUNET_CORE_disconnect (p1.ch);
 147   p1.ch = NULL;
 148   GNUNET_CORE_disconnect (p2.ch);
 149   p2.ch = NULL;
 150   GNUNET_TRANSPORT_disconnect (p1.th);
 151   p1.th = NULL;
 152   GNUNET_TRANSPORT_disconnect (p2.th);
 153   p2.th = NULL;
 154   ok = 42;
 155 }
 156
 157
 158 /**
 159  * Callback function to process statistic values.
 160  *
 161  * @param cls closure
 162  * @param subsystem name of subsystem that created the statistic
 163  * @param name the name of the datum
 164  * @param value the current value
 165  * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not
 166  * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration
 167  */
 168 static int
 169 print_stat (void *cls,
 170             const char *subsystem,
 171             const char *name,
 172             uint64_t value,
 173             int is_persistent)
 174 {
 175   if (cls==&p1)
 176   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 177            "Peer1 %50s = %12llu\n",
 178            name,
 179            (unsigned long long) value);
 180   if (cls==&p2)
 181           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 182                    "Peer2 %50s = %12llu\n",
 183                    name,
 184                    (unsigned long long) value);
 185   return GNUNET_OK;
 186 }
 187
 188 static void
 189 measurement_stop (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 190 {
 191   unsigned long long int delta;
 192   unsigned long long int throughput_out;
 193   unsigned long long int throughput_in;
 194   unsigned long long int max_quota_in;
 195   unsigned long long int max_quota_out;
 196   unsigned long long int quota_delta;
 197
 198   measure_task = GNUNET_SCHEDULER_NO_TASK;
 199   fprintf(stdout,"\n");
 200   running = GNUNET_NO;
 201
 202   delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value;
 203
 204   throughput_out = total_bytes_sent * 1000 / 1024 / delta;
 205   throughput_in = total_bytes_recv * 1000 / 1024 / delta;
 206
 207   if (current_quota_p1_in < current_quota_p2_in)
 208           max_quota_in = current_quota_p1_in;
 209   else
 210           max_quota_in = current_quota_p2_in;
 211   if (current_quota_p1_out < current_quota_p2_out)
 212           max_quota_out = current_quota_p1_out;
 213   else
 214           max_quota_out = current_quota_p2_out;
 215
 216   if (max_quota_out < max_quota_in)
 217           quota_delta = max_quota_in / 10;
 218   else
 219           quota_delta = max_quota_out / 10;
 220
 221   if ((throughput_out > (max_quota_out+quota_delta)/1024) || (throughput_in > (max_quota_in+quota_delta)/1024))
 222           ok = 1;
 223   else
 224           ok = 0;
 225
 226   GNUNET_STATISTICS_get (p1.stats,
 227                      "core",
 228                      "# discarded CORE_SEND requests",
 229                      GNUNET_TIME_UNIT_FOREVER_REL,
 230                      NULL,
 231                      &print_stat, &p1);
 232
 233   GNUNET_STATISTICS_get (p1.stats,
 234                      "core",
 235                      "# discarded CORE_SEND request bytes",
 236                      GNUNET_TIME_UNIT_FOREVER_REL,
 237                      NULL,
 238                      &print_stat, &p1);
 239   GNUNET_STATISTICS_get (p1.stats,
 240                      "core",
 241                      "# discarded lower priority CORE_SEND requests",
 242                      GNUNET_TIME_UNIT_FOREVER_REL,
 243                      NULL,
 244                      &print_stat, NULL);
 245   GNUNET_STATISTICS_get (p1.stats,
 246                      "core",
 247                      "# discarded lower priority CORE_SEND request bytes",
 248                      GNUNET_TIME_UNIT_FOREVER_REL,
 249                      NULL,
 250                      &print_stat, &p1);
 251   GNUNET_STATISTICS_get (p2.stats,
 252                      "core",
 253                      "# discarded CORE_SEND requests",
 254                      GNUNET_TIME_UNIT_FOREVER_REL,
 255                      NULL,
 256                      &print_stat, &p2);
 257
 258   GNUNET_STATISTICS_get (p2.stats,
 259                      "core",
 260                      "# discarded CORE_SEND request bytes",
 261                      GNUNET_TIME_UNIT_FOREVER_REL,
 262                      NULL,
 263                      &print_stat, &p2);
 264   GNUNET_STATISTICS_get (p2.stats,
 265                      "core",
 266                      "# discarded lower priority CORE_SEND requests",
 267                      GNUNET_TIME_UNIT_FOREVER_REL,
 268                      NULL,
 269                      &print_stat, &p2);
 270   GNUNET_STATISTICS_get (p2.stats,
 271                      "core",
 272                      "# discarded lower priority CORE_SEND request bytes",
 273                      GNUNET_TIME_UNIT_FOREVER_REL,
 274                      NULL,
 275                      &print_stat, &p2);
 276
 277   enum GNUNET_ErrorType kind = GNUNET_ERROR_TYPE_DEBUG;
 278   if (ok==1)
 279   {
 280           kind = GNUNET_ERROR_TYPE_ERROR;
 281   }
 282   switch (test)
 283   {
 284   case SYMMETRIC:
 285           GNUNET_log (kind,"Core quota compliance test with symmetric quotas: %s\n", (ok==0)?"PASSED":"FAILED");
 286           break;
 287   case ASYMMETRIC_SEND_LIMITED:
 288           GNUNET_log (kind,"Core quota compliance test with limited sender quota: %s\n", (ok==0)?"PASSED":"FAILED");
 289           break;
 290   case ASYMMETRIC_RECV_LIMITED:
 291           GNUNET_log (kind,"Core quota compliance test with limited receiver quota: %s\n", (ok==0)?"PASSED":"FAILED");
 292           break;
 293   };
 294   GNUNET_log (kind,"Peer 1 send  rate: %llu kB/s (%llu Bytes in %u sec.)\n",throughput_out,total_bytes_sent, delta/1000);
 295   GNUNET_log (kind,"Peer 1 send quota: %llu kB/s\n",current_quota_p1_out / 1024);
 296   GNUNET_log (kind,"Peer 2 receive  rate: %llu kB/s (%llu Bytes in %u sec.)\n",throughput_in,total_bytes_recv, delta/1000);
 297   GNUNET_log (kind,"Peer 2 receive quota: %llu kB/s\n",current_quota_p2_in / 1024);
 298 /*
 299   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Max. inbound  quota allowed: %llu kB/s\n",max_quota_in /1024);
 300   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Max. outbound quota allowed: %llu kB/s\n",max_quota_out/1024);
 301 */
 302   GNUNET_SCHEDULER_cancel (err_task);
 303   GNUNET_SCHEDULER_add_now (&terminate_task, NULL);
 304
 305 }
 306
 307 static size_t
 308 transmit_ready (void *cls, size_t size, void *buf)
 309 {
 310   char *cbuf = buf;
 311   struct TestMessage hdr;
 312   unsigned int ret;
 313
 314   GNUNET_assert (size <= GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE);
 315   if (buf == NULL)
 316     {
 317       if (p1.ch != NULL)
 318         GNUNET_break (NULL !=
 319                       GNUNET_CORE_notify_transmit_ready (p1.ch,
 320                                                          0,
 321                                                          FAST_TIMEOUT,
 322                                                          &p2.id,
 323                                                          MESSAGESIZE,
 324                                                          &transmit_ready, &p1));
 325       return 0;
 326     }
 327   GNUNET_assert (tr_n < TOTAL_MSGS);
 328   ret = 0;
 329   GNUNET_assert (size >= MESSAGESIZE);
 330   GNUNET_assert (buf != NULL);
 331   cbuf = buf;
 332   do
 333     {
 334 #if DEBUG_TRANSMISSION
 335       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 336                   "Sending message %u of size %u at offset %u\n",
 337                   tr_n,
 338                   MESSAGESIZE,
 339                   ret);
 340 #endif
 341       hdr.header.size = htons (MESSAGESIZE);
 342       hdr.header.type = htons (MTYPE);
 343       hdr.num = htonl (tr_n);
 344       memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
 345       ret += sizeof (struct TestMessage);
 346       memset (&cbuf[ret], tr_n, MESSAGESIZE - sizeof (struct TestMessage));
 347       ret += MESSAGESIZE - sizeof (struct TestMessage);
 348       tr_n++;
 349       if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
 350         break; /* sometimes pack buffer full, sometimes not */
 351     }
 352   while (size - ret >= MESSAGESIZE);
 353   GNUNET_SCHEDULER_cancel (err_task);
 354   err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 355                                   &terminate_task_error,
 356                                   NULL);
 357
 358   total_bytes_sent += ret;
 359   return ret;
 360 }
 361
 362
 363
 364 static void
 365 connect_notify (void *cls,
 366                 const struct GNUNET_PeerIdentity *peer,
 367                 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 368 {
 369   struct PeerContext *pc = cls;
 370
 371   GNUNET_assert (pc->connect_status == 0);
 372   pc->connect_status = 1;
 373   if (pc == &p1)
 374     {
 375 #if DEBUG_TRANSMISSION
 376       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 377                   "Encrypted connection established to peer `%4s'\n",
 378                   GNUNET_i2s (peer));
 379       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 380                   "Asking core (1) for transmission to peer `%4s'\n",
 381                   GNUNET_i2s (&p2.id));
 382 #endif
 383       if (err_task != GNUNET_SCHEDULER_NO_TASK) GNUNET_SCHEDULER_cancel (err_task);
 384       err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 385                                       &terminate_task_error,
 386                                       NULL);
 387       start_time = GNUNET_TIME_absolute_get ();
 388       running = GNUNET_YES;
 389       measure_task = GNUNET_SCHEDULER_add_delayed(MEASUREMENT_LENGTH, &measurement_stop, NULL);
 390
 391       GNUNET_break (NULL != GNUNET_CORE_notify_transmit_ready (p1.ch,
 392                                                        0,
 393                                                        TIMEOUT,
 394                                                        &p2.id,
 395                                                        MESSAGESIZE,
 396                                                        &transmit_ready, &p1));
 397     }
 398 }
 399
 400
 401 static void
 402 disconnect_notify (void *cls,
 403                    const struct GNUNET_PeerIdentity *peer)
 404 {
 405   struct PeerContext *pc = cls;
 406   pc->connect_status = 0;
 407 #if DEBUG_TRANSMISSION
 408   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 409               "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer));
 410 #endif
 411 }
 412
 413
 414 static int
 415 inbound_notify (void *cls,
 416                 const struct GNUNET_PeerIdentity *other,
 417                 const struct GNUNET_MessageHeader *message,
 418                 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 419 {
 420 #if DEBUG_TRANSMISSION
 421   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 422               "Core provides inbound data from `%4s' %llu.\n", GNUNET_i2s (other), ntohs(message->size));
 423 #endif
 424   total_bytes_recv += ntohs(message->size);
 425   return GNUNET_OK;
 426 }
 427
 428
 429 static int
 430 outbound_notify (void *cls,
 431                  const struct GNUNET_PeerIdentity *other,
 432                  const struct GNUNET_MessageHeader *message,
 433                  const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 434 {
 435 #if DEBUG_TRANSMISSION
 436   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 437               "Core notifies about outbound data for `%4s'.\n",
 438               GNUNET_i2s (other));
 439 #endif
 440   return GNUNET_OK;
 441 }
 442
 443
 444 static size_t
 445 transmit_ready (void *cls, size_t size, void *buf);
 446
 447 static int
 448 process_mtype (void *cls,
 449                const struct GNUNET_PeerIdentity *peer,
 450                const struct GNUNET_MessageHeader *message,
 451                const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 452 {
 453   static int n;
 454   const struct TestMessage *hdr;
 455
 456   hdr = (const struct TestMessage*) message;
 457   if (MTYPE != ntohs (message->type))
 458     return GNUNET_SYSERR;
 459   if (ntohs (message->size) != MESSAGESIZE)
 460     {
 461       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 462                   "Expected message %u of size %u, got %u bytes of message %u\n",
 463                   n, MESSAGESIZE,
 464                   ntohs (message->size),
 465                   ntohl (hdr->num));
 466       GNUNET_SCHEDULER_cancel (err_task);
 467       err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error, NULL);
 468       return GNUNET_SYSERR;
 469     }
 470   if (ntohl (hdr->num) != n)
 471     {
 472       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 473                   "Expected message %u of size %u, got %u bytes of message %u\n",
 474                   n, MESSAGESIZE,
 475                   ntohs (message->size),
 476                   ntohl (hdr->num));
 477       GNUNET_SCHEDULER_cancel (err_task);
 478       err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error, NULL);
 479       return GNUNET_SYSERR;
 480     }
 481 #if DEBUG_TRANSMISSION
 482   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 483               "Got message %u of size %u\n",
 484               ntohl (hdr->num),
 485               ntohs (message->size));
 486 #endif
 487   n++;
 488   if (0 == (n % 10))
 489     fprintf (stderr, ".");
 490
 491
 492   if (running == GNUNET_YES)
 493         GNUNET_break (NULL !=
 494                       GNUNET_CORE_notify_transmit_ready (p1.ch,
 495                                                          0,
 496                                                          FAST_TIMEOUT,
 497                                                          &p2.id,
 498                                                          MESSAGESIZE,
 499                                                          &transmit_ready, &p1));
 500   return GNUNET_OK;
 501 }
 502
 503
 504 static struct GNUNET_CORE_MessageHandler handlers[] = {
 505   {&process_mtype, MTYPE, 0},
 506   {NULL, 0, 0}
 507 };
 508
 509
 510
 511 static void
 512 init_notify (void *cls,
 513              struct GNUNET_CORE_Handle *server,
 514              const struct GNUNET_PeerIdentity *my_identity,
 515              const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey)
 516 {
 517   struct PeerContext *p = cls;
 518
 519   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 520               "Connection to CORE service of `%4s' established\n",
 521               GNUNET_i2s (my_identity));
 522   GNUNET_assert (server != NULL);
 523   p->id = *my_identity;
 524   p->ch = server;
 525   if (cls == &p1)
 526     {
 527       GNUNET_assert (ok == 2);
 528       OKPP;
 529       /* connect p2 */
 530       GNUNET_CORE_connect (p2.cfg, 1,
 531                            &p2,
 532                            &init_notify,
 533                            &connect_notify,
 534                            &disconnect_notify,
 535                            NULL,
 536                            &inbound_notify,
 537                            GNUNET_YES,
 538                            &outbound_notify, GNUNET_YES, handlers);
 539     }
 540   else
 541     {
 542       GNUNET_assert (ok == 3);
 543       OKPP;
 544       GNUNET_assert (cls == &p2);
 545 #if DEBUG_TRANSMISSION
 546       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 547                   "Asking core (1) to connect to peer `%4s'\n",
 548                   GNUNET_i2s (&p2.id));
 549 #endif
 550       GNUNET_CORE_peer_request_connect (p1.ch,
 551                                         GNUNET_TIME_UNIT_SECONDS,
 552                                         &p2.id,
 553                                         NULL, NULL);
 554     }
 555 }
 556
 557
 558 static void
 559 process_hello (void *cls,
 560                const struct GNUNET_MessageHeader *message)
 561 {
 562   struct PeerContext *p = cls;
 563
 564   GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p);
 565
 566 #if DEBUG_TRANSMISSION
 567   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 568               "Received (my) `%s' from transport service\n",
 569               "HELLO");
 570 #endif
 571   GNUNET_assert (message != NULL);
 572   p->hello = GNUNET_malloc (ntohs (message->size));
 573   memcpy (p->hello, message, ntohs (message->size));
 574   if ((p == &p1) && (p2.th != NULL))
 575     GNUNET_TRANSPORT_offer_hello (p2.th, message);
 576   if ((p == &p2) && (p1.th != NULL))
 577     GNUNET_TRANSPORT_offer_hello (p1.th, message);
 578
 579   if ((p == &p1) && (p2.hello != NULL))
 580     GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
 581   if ((p == &p2) && (p1.hello != NULL))
 582     GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
 583 }
 584
 585
 586
 587 static void
 588 setup_peer (struct PeerContext *p, const char *cfgname)
 589 {
 590   p->cfg = GNUNET_CONFIGURATION_create ();
 591 #if START_ARM
 592   p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
 593                                         "gnunet-service-arm",
 594 #if VERBOSE
 595                                         "-L", "DEBUG",
 596 #endif
 597                                         "-c", cfgname, NULL);
 598 #endif
 599   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
 600   p->stats = GNUNET_STATISTICS_create ("core",p->cfg);
 601   GNUNET_assert (p->stats!=NULL);
 602   p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL, p, NULL, NULL, NULL);
 603   GNUNET_assert (p->th != NULL);
 604   GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
 605 }
 606
 607
 608 static void
 609 run (void *cls,
 610      char *const *args,
 611      const char *cfgfile,
 612      const struct GNUNET_CONFIGURATION_Handle *cfg)
 613 {
 614   GNUNET_assert (ok == 1);
 615   OKPP;
 616   err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 617                               &terminate_task_error,
 618                               NULL);
 619   if (test == SYMMETRIC)
 620     {
 621       setup_peer (&p1, "test_core_quota_peer1.conf");
 622       setup_peer (&p2, "test_core_quota_peer2.conf");
 623     }
 624   else if (test == ASYMMETRIC_SEND_LIMITED)
 625     {
 626       setup_peer (&p1, "test_core_quota_asymmetric_send_limited_peer1.conf");
 627       setup_peer (&p2, "test_core_quota_asymmetric_send_limited_peer2.conf");
 628     }
 629   else if (test == ASYMMETRIC_RECV_LIMITED)
 630     {
 631       setup_peer (&p1, "test_core_quota_asymmetric_recv_limited_peer1.conf");
 632       setup_peer (&p2, "test_core_quota_asymmetric_recv_limited_peer2.conf");
 633     }
 634
 635   GNUNET_assert (test != -1);
 636   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p1.cfg,
 637                                          "CORE",
 638                                          "TOTAL_QUOTA_IN",
 639                                          &current_quota_p1_in));
 640   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p2.cfg,
 641                                          "CORE",
 642                                          "TOTAL_QUOTA_IN",
 643                                          &current_quota_p2_in));
 644   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p1.cfg,
 645                                          "CORE",
 646                                          "TOTAL_QUOTA_OUT",
 647                                          &current_quota_p1_out));
 648   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p2.cfg,
 649                                          "CORE",
 650                                          "TOTAL_QUOTA_OUT",
 651                                          &current_quota_p2_out));
 652
 653   GNUNET_CORE_connect (p1.cfg, 1,
 654                        &p1,
 655                        &init_notify,
 656                        &connect_notify,
 657                        &disconnect_notify,
 658                        NULL,
 659                        &inbound_notify,
 660                        GNUNET_YES, &outbound_notify, GNUNET_YES, handlers);
 661 }
 662
 663
 664 static void
 665 stop_arm (struct PeerContext *p)
 666 {
 667 #if START_ARM
 668   if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
 669     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
 670   if (GNUNET_OS_process_wait(p->arm_proc) != GNUNET_OK)
 671     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
 672   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 673               "ARM process %u stopped\n", GNUNET_OS_process_get_pid (p->arm_proc));
 674   GNUNET_OS_process_close (p->arm_proc);
 675   p->arm_proc = NULL;
 676 #endif
 677   GNUNET_CONFIGURATION_destroy (p->cfg);
 678 }
 679
 680 static int
 681 check ()
 682 {
 683
 684
 685   char *const argv[] = { "test-core-quota-compliance",
 686     "-c",
 687     "test_core_api_data.conf",
 688 #if VERBOSE
 689     "-L", "DEBUG",
 690 #endif
 691     NULL
 692   };
 693   struct GNUNET_GETOPT_CommandLineOption options[] = {
 694     GNUNET_GETOPT_OPTION_END
 695   };
 696   ok = 1;
 697   GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
 698                       argv, "test-core-quota-compliance", "nohelp", options, &run, &ok);
 699   stop_arm (&p1);
 700   stop_arm (&p2);
 701   return ok;
 702 }
 703
 704 int
 705 main (int argc, char *argv[])
 706 {
 707   int ret;
 708
 709   test = -1;
 710   if (strstr(argv[0], "_symmetric") != NULL)
 711     {
 712       test = SYMMETRIC;
 713     }
 714   else if (strstr(argv[0], "_asymmetric_send") != NULL)
 715     {
 716           test = ASYMMETRIC_SEND_LIMITED;
 717     }
 718   else if (strstr(argv[0], "_asymmetric_recv") != NULL)
 719     {
 720           test = ASYMMETRIC_RECV_LIMITED;
 721     }
 722   GNUNET_assert (test != -1);
 723   if (test == SYMMETRIC)
 724     {
 725           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-1/");
 726           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-2/");
 727     }
 728   else if (test == ASYMMETRIC_SEND_LIMITED)
 729     {
 730           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-sender-lim-peer-1/");
 731           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-sender-lim-peer-2/");
 732     }
 733   else if (test == ASYMMETRIC_RECV_LIMITED)
 734     {
 735           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-1/");
 736           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-2/");
 737     }
 738
 739   GNUNET_log_setup ("test-core-quota-compliance",
 740 #if VERBOSE
 741                     "DEBUG",
 742 #else
 743                     "WARNING",
 744 #endif
 745                     NULL);
 746   ret = check ();
 747   if (test == SYMMETRIC)
 748     {
 749           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-1/");
 750           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-2/");
 751     }
 752   else if (test == ASYMMETRIC_SEND_LIMITED)
 753     {
 754           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-sender-lim-peer-1/");
 755           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-sender-lim-peer-2/");
 756     }
 757   else if (test == ASYMMETRIC_RECV_LIMITED)
 758     {
 759           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-1/");
 760           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-2/");
 761     }
 762
 763
 764
 765   return ret;
 766 }
 767 /* end of test_core_api_reliability.c */