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 #include "platform.h"
  25 #include "gnunet_common.h"
  26 #include "gnunet_constants.h"
  27 #include "gnunet_arm_service.h"
  28 #include "gnunet_core_service.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_transport_service.h"
  34 #include "gnunet_statistics_service.h"
  35
  36 #define VERBOSE GNUNET_NO
  37 #define DEBUG_TRANSMISSION GNUNET_NO
  38
  39 #define SYMMETRIC 0
  40 #define ASYMMETRIC_SEND_LIMITED 1
  41 #define ASYMMETRIC_RECV_LIMITED 2
  42
  43 #define START_ARM GNUNET_YES
  44
  45 /**
  46  * Note that this value must not significantly exceed
  47  * 'MAX_PENDING' in 'gnunet-service-transport.c', otherwise
  48  * messages may be dropped even for a reliable transport.
  49  */
  50 #define TOTAL_MSGS (60000 * 10)
  51
  52 /**
  53  * How long until we give up on transmitting the message?
  54  */
  55 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 180)
  56
  57 /**
  58  * What delay do we request from the core service for transmission?
  59  * Any value smaller than the CORK delay will disable CORKing, which
  60  * is what we want here.
  61  */
  62 #define FAST_TIMEOUT GNUNET_TIME_relative_divide (GNUNET_CONSTANTS_MAX_CORK_DELAY, 2)
  63
  64 #define MTYPE 12345
  65 #define MESSAGESIZE 1024
  66 #define MEASUREMENT_LENGTH GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
  67
  68 static unsigned long long total_bytes_sent;
  69 static unsigned long long total_bytes_recv;
  70
  71 static struct GNUNET_TIME_Absolute start_time;
  72
  73 static GNUNET_SCHEDULER_TaskIdentifier err_task;
  74
  75 static GNUNET_SCHEDULER_TaskIdentifier measure_task;
  76
  77
  78 struct PeerContext
  79 {
  80   struct GNUNET_CONFIGURATION_Handle *cfg;
  81   struct GNUNET_CORE_Handle *ch;
  82   struct GNUNET_PeerIdentity id;
  83   struct GNUNET_TRANSPORT_Handle *th;
  84   struct GNUNET_MessageHeader *hello;
  85   struct GNUNET_STATISTICS_Handle *stats;
  86   int connect_status;
  87 #if START_ARM
  88   struct GNUNET_OS_Process *arm_proc;
  89 #endif
  90 };
  91
  92 static struct PeerContext p1;
  93 static struct PeerContext p2;
  94
  95 static unsigned long long current_quota_p1_in;
  96 static unsigned long long current_quota_p1_out;
  97 static unsigned long long current_quota_p2_in;
  98 static unsigned long long current_quota_p2_out;
  99
 100 static int ok;
 101 static int test;
 102 static int32_t tr_n;
 103
 104 static int running;
 105
 106
 107 #if VERBOSE
 108 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
 109 #else
 110 #define OKPP do { ok++; } while (0)
 111 #endif
 112
 113 struct TestMessage
 114 {
 115   struct GNUNET_MessageHeader header;
 116   uint32_t num;
 117 };
 118
 119 static void
 120 terminate_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 121 {
 122   struct GNUNET_CORE_Handle *ch;
 123
 124   ch = p1.ch;
 125   p1.ch = NULL;
 126   GNUNET_CORE_disconnect (ch);
 127   ch = p2.ch;
 128   p2.ch = NULL;
 129   GNUNET_CORE_disconnect (ch);
 130   GNUNET_TRANSPORT_disconnect (p1.th);
 131   p1.th = NULL;
 132   GNUNET_TRANSPORT_disconnect (p2.th);
 133   p2.th = NULL;
 134 }
 135
 136
 137 static void
 138 terminate_task_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 139 {
 140   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
 141           GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Testcase failed!\n");
 142   //GNUNET_break (0);
 143
 144   if (measure_task != GNUNET_SCHEDULER_NO_TASK)
 145           GNUNET_SCHEDULER_cancel(measure_task);
 146
 147   GNUNET_CORE_disconnect (p1.ch);
 148   p1.ch = NULL;
 149   GNUNET_CORE_disconnect (p2.ch);
 150   p2.ch = NULL;
 151   GNUNET_TRANSPORT_disconnect (p1.th);
 152   p1.th = NULL;
 153   GNUNET_TRANSPORT_disconnect (p2.th);
 154   p2.th = NULL;
 155   ok = 42;
 156 }
 157
 158
 159 /**
 160  * Callback function to process statistic values.
 161  *
 162  * @param cls closure
 163  * @param subsystem name of subsystem that created the statistic
 164  * @param name the name of the datum
 165  * @param value the current value
 166  * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not
 167  * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration
 168  */
 169 static int
 170 print_stat (void *cls,
 171             const char *subsystem,
 172             const char *name,
 173             uint64_t value,
 174             int is_persistent)
 175 {
 176   if (cls==&p1)
 177   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 178            "Peer1 %50s = %12llu\n",
 179            name,
 180            (unsigned long long) value);
 181   if (cls==&p2)
 182           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 183                    "Peer2 %50s = %12llu\n",
 184                    name,
 185                    (unsigned long long) value);
 186   return GNUNET_OK;
 187 }
 188
 189 static void
 190 measurement_stop (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 191 {
 192   unsigned long long int delta;
 193   unsigned long long int throughput_out;
 194   unsigned long long int throughput_in;
 195   unsigned long long int max_quota_in;
 196   unsigned long long int max_quota_out;
 197   unsigned long long int quota_delta;
 198
 199   measure_task = GNUNET_SCHEDULER_NO_TASK;
 200   fprintf(stdout,"\n");
 201   running = GNUNET_NO;
 202
 203   delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value;
 204
 205   throughput_out = total_bytes_sent * 1000 / 1024 / delta;
 206   throughput_in = total_bytes_recv * 1000 / 1024 / delta;
 207
 208   if (current_quota_p1_in < current_quota_p2_in)
 209           max_quota_in = current_quota_p1_in;
 210   else
 211           max_quota_in = current_quota_p2_in;
 212   if (current_quota_p1_out < current_quota_p2_out)
 213           max_quota_out = current_quota_p1_out;
 214   else
 215           max_quota_out = current_quota_p2_out;
 216
 217   if (max_quota_out < max_quota_in)
 218           quota_delta = max_quota_in / 10;
 219   else
 220           quota_delta = max_quota_out / 10;
 221
 222   if ((throughput_out > (max_quota_out+quota_delta)/1024) || (throughput_in > (max_quota_in+quota_delta)/1024))
 223           ok = 1;
 224   else
 225           ok = 0;
 226
 227   GNUNET_STATISTICS_get (p1.stats,
 228                      "core",
 229                      "# discarded CORE_SEND requests",
 230                      GNUNET_TIME_UNIT_FOREVER_REL,
 231                      NULL,
 232                      &print_stat, &p1);
 233
 234   GNUNET_STATISTICS_get (p1.stats,
 235                      "core",
 236                      "# discarded CORE_SEND request bytes",
 237                      GNUNET_TIME_UNIT_FOREVER_REL,
 238                      NULL,
 239                      &print_stat, &p1);
 240   GNUNET_STATISTICS_get (p1.stats,
 241                      "core",
 242                      "# discarded lower priority CORE_SEND requests",
 243                      GNUNET_TIME_UNIT_FOREVER_REL,
 244                      NULL,
 245                      &print_stat, NULL);
 246   GNUNET_STATISTICS_get (p1.stats,
 247                      "core",
 248                      "# discarded lower priority CORE_SEND request bytes",
 249                      GNUNET_TIME_UNIT_FOREVER_REL,
 250                      NULL,
 251                      &print_stat, &p1);
 252   GNUNET_STATISTICS_get (p2.stats,
 253                      "core",
 254                      "# discarded CORE_SEND requests",
 255                      GNUNET_TIME_UNIT_FOREVER_REL,
 256                      NULL,
 257                      &print_stat, &p2);
 258
 259   GNUNET_STATISTICS_get (p2.stats,
 260                      "core",
 261                      "# discarded CORE_SEND request bytes",
 262                      GNUNET_TIME_UNIT_FOREVER_REL,
 263                      NULL,
 264                      &print_stat, &p2);
 265   GNUNET_STATISTICS_get (p2.stats,
 266                      "core",
 267                      "# discarded lower priority CORE_SEND requests",
 268                      GNUNET_TIME_UNIT_FOREVER_REL,
 269                      NULL,
 270                      &print_stat, &p2);
 271   GNUNET_STATISTICS_get (p2.stats,
 272                      "core",
 273                      "# discarded lower priority CORE_SEND request bytes",
 274                      GNUNET_TIME_UNIT_FOREVER_REL,
 275                      NULL,
 276                      &print_stat, &p2);
 277
 278   enum GNUNET_ErrorType kind = GNUNET_ERROR_TYPE_DEBUG;
 279   if (ok==1)
 280   {
 281           kind = GNUNET_ERROR_TYPE_ERROR;
 282   }
 283   switch (test)
 284   {
 285   case SYMMETRIC:
 286           GNUNET_log (kind,"Core quota compliance test with symmetric quotas: %s\n", (ok==0)?"PASSED":"FAILED");
 287           break;
 288   case ASYMMETRIC_SEND_LIMITED:
 289           GNUNET_log (kind,"Core quota compliance test with limited sender quota: %s\n", (ok==0)?"PASSED":"FAILED");
 290           break;
 291   case ASYMMETRIC_RECV_LIMITED:
 292           GNUNET_log (kind,"Core quota compliance test with limited receiver quota: %s\n", (ok==0)?"PASSED":"FAILED");
 293           break;
 294   };
 295   GNUNET_log (kind,"Peer 1 send  rate: %llu kB/s (%llu Bytes in %u sec.)\n",throughput_out,total_bytes_sent, delta/1000);
 296   GNUNET_log (kind,"Peer 1 send quota: %llu kB/s\n",current_quota_p1_out / 1024);
 297   GNUNET_log (kind,"Peer 2 receive  rate: %llu kB/s (%llu Bytes in %u sec.)\n",throughput_in,total_bytes_recv, delta/1000);
 298   GNUNET_log (kind,"Peer 2 receive quota: %llu kB/s\n",current_quota_p2_in / 1024);
 299 /*
 300   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Max. inbound  quota allowed: %llu kB/s\n",max_quota_in /1024);
 301   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Max. outbound quota allowed: %llu kB/s\n",max_quota_out/1024);
 302 */
 303   GNUNET_SCHEDULER_cancel (err_task);
 304   GNUNET_SCHEDULER_add_now (&terminate_task, NULL);
 305
 306 }
 307
 308 static size_t
 309 transmit_ready (void *cls, size_t size, void *buf)
 310 {
 311   char *cbuf = buf;
 312   struct TestMessage hdr;
 313   unsigned int ret;
 314
 315   GNUNET_assert (size <= GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE);
 316   if (buf == NULL)
 317     {
 318       if ( (p1.ch != NULL) &&
 319            (p1.connect_status == 1) )
 320         GNUNET_break (NULL !=
 321                       GNUNET_CORE_notify_transmit_ready (p1.ch,
 322                                                          0,
 323                                                          FAST_TIMEOUT,
 324                                                          &p2.id,
 325                                                          MESSAGESIZE,
 326                                                          &transmit_ready, &p1));
 327       return 0;
 328     }
 329   GNUNET_assert (tr_n < TOTAL_MSGS);
 330   ret = 0;
 331   GNUNET_assert (size >= MESSAGESIZE);
 332   GNUNET_assert (buf != NULL);
 333   cbuf = buf;
 334   do
 335     {
 336 #if DEBUG_TRANSMISSION
 337       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 338                   "Sending message %u of size %u at offset %u\n",
 339                   tr_n,
 340                   MESSAGESIZE,
 341                   ret);
 342 #endif
 343       hdr.header.size = htons (MESSAGESIZE);
 344       hdr.header.type = htons (MTYPE);
 345       hdr.num = htonl (tr_n);
 346       memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
 347       ret += sizeof (struct TestMessage);
 348       memset (&cbuf[ret], tr_n, MESSAGESIZE - sizeof (struct TestMessage));
 349       ret += MESSAGESIZE - sizeof (struct TestMessage);
 350       tr_n++;
 351       if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
 352         break; /* sometimes pack buffer full, sometimes not */
 353     }
 354   while (size - ret >= MESSAGESIZE);
 355   GNUNET_SCHEDULER_cancel (err_task);
 356   err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 357                                   &terminate_task_error,
 358                                   NULL);
 359
 360   total_bytes_sent += ret;
 361   return ret;
 362 }
 363
 364
 365
 366 static void
 367 connect_notify (void *cls,
 368                 const struct GNUNET_PeerIdentity *peer,
 369                 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 370 {
 371   struct PeerContext *pc = cls;
 372
 373   GNUNET_assert (pc->connect_status == 0);
 374   pc->connect_status = 1;
 375   if (pc == &p1)
 376     {
 377 #if DEBUG_TRANSMISSION
 378       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 379                   "Encrypted connection established to peer `%4s'\n",
 380                   GNUNET_i2s (peer));
 381       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 382                   "Asking core (1) for transmission to peer `%4s'\n",
 383                   GNUNET_i2s (&p2.id));
 384 #endif
 385       if (err_task != GNUNET_SCHEDULER_NO_TASK) GNUNET_SCHEDULER_cancel (err_task);
 386       err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 387                                       &terminate_task_error,
 388                                       NULL);
 389       start_time = GNUNET_TIME_absolute_get ();
 390       running = GNUNET_YES;
 391       measure_task = GNUNET_SCHEDULER_add_delayed(MEASUREMENT_LENGTH, &measurement_stop, NULL);
 392
 393       GNUNET_break (NULL != GNUNET_CORE_notify_transmit_ready (p1.ch,
 394                                                        0,
 395                                                        TIMEOUT,
 396                                                        &p2.id,
 397                                                        MESSAGESIZE,
 398                                                        &transmit_ready, &p1));
 399     }
 400 }
 401
 402
 403 static void
 404 disconnect_notify (void *cls,
 405                    const struct GNUNET_PeerIdentity *peer)
 406 {
 407   struct PeerContext *pc = cls;
 408   pc->connect_status = 0;
 409 #if DEBUG_TRANSMISSION
 410   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 411               "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer));
 412 #endif
 413 }
 414
 415
 416 static int
 417 inbound_notify (void *cls,
 418                 const struct GNUNET_PeerIdentity *other,
 419                 const struct GNUNET_MessageHeader *message,
 420                 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 421 {
 422 #if DEBUG_TRANSMISSION
 423   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 424               "Core provides inbound data from `%4s' %llu.\n", GNUNET_i2s (other), ntohs(message->size));
 425 #endif
 426   total_bytes_recv += ntohs(message->size);
 427   return GNUNET_OK;
 428 }
 429
 430
 431 static int
 432 outbound_notify (void *cls,
 433                  const struct GNUNET_PeerIdentity *other,
 434                  const struct GNUNET_MessageHeader *message,
 435                  const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 436 {
 437 #if DEBUG_TRANSMISSION
 438   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 439               "Core notifies about outbound data for `%4s'.\n",
 440               GNUNET_i2s (other));
 441 #endif
 442   return GNUNET_OK;
 443 }
 444
 445
 446 static size_t
 447 transmit_ready (void *cls, size_t size, void *buf);
 448
 449 static int
 450 process_mtype (void *cls,
 451                const struct GNUNET_PeerIdentity *peer,
 452                const struct GNUNET_MessageHeader *message,
 453                const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 454 {
 455   static int n;
 456   const struct TestMessage *hdr;
 457
 458   hdr = (const struct TestMessage*) message;
 459   if (MTYPE != ntohs (message->type))
 460     return GNUNET_SYSERR;
 461   if (ntohs (message->size) != MESSAGESIZE)
 462     {
 463       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 464                   "Expected message %u of size %u, got %u bytes of message %u\n",
 465                   n, MESSAGESIZE,
 466                   ntohs (message->size),
 467                   ntohl (hdr->num));
 468       GNUNET_SCHEDULER_cancel (err_task);
 469       err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error, NULL);
 470       return GNUNET_SYSERR;
 471     }
 472   if (ntohl (hdr->num) != n)
 473     {
 474       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 475                   "Expected message %u of size %u, got %u bytes of message %u\n",
 476                   n, MESSAGESIZE,
 477                   ntohs (message->size),
 478                   ntohl (hdr->num));
 479       GNUNET_SCHEDULER_cancel (err_task);
 480       err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error, NULL);
 481       return GNUNET_SYSERR;
 482     }
 483 #if DEBUG_TRANSMISSION
 484   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 485               "Got message %u of size %u\n",
 486               ntohl (hdr->num),
 487               ntohs (message->size));
 488 #endif
 489   n++;
 490   if (0 == (n % 10))
 491     fprintf (stderr, ".");
 492
 493
 494   if (running == GNUNET_YES)
 495         GNUNET_break (NULL !=
 496                       GNUNET_CORE_notify_transmit_ready (p1.ch,
 497                                                          0,
 498                                                          FAST_TIMEOUT,
 499                                                          &p2.id,
 500                                                          MESSAGESIZE,
 501                                                          &transmit_ready, &p1));
 502   return GNUNET_OK;
 503 }
 504
 505
 506 static struct GNUNET_CORE_MessageHandler handlers[] = {
 507   {&process_mtype, MTYPE, 0},
 508   {NULL, 0, 0}
 509 };
 510
 511
 512
 513 static void
 514 init_notify (void *cls,
 515              struct GNUNET_CORE_Handle *server,
 516              const struct GNUNET_PeerIdentity *my_identity,
 517              const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey)
 518 {
 519   struct PeerContext *p = cls;
 520
 521   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 522               "Connection to CORE service of `%4s' established\n",
 523               GNUNET_i2s (my_identity));
 524   GNUNET_assert (server != NULL);
 525   p->id = *my_identity;
 526   p->ch = server;
 527   if (cls == &p1)
 528     {
 529       GNUNET_assert (ok == 2);
 530       OKPP;
 531       /* connect p2 */
 532       GNUNET_CORE_connect (p2.cfg, 1,
 533                            &p2,
 534                            &init_notify,
 535                            &connect_notify,
 536                            &disconnect_notify,
 537                            NULL,
 538                            &inbound_notify,
 539                            GNUNET_YES,
 540                            &outbound_notify, GNUNET_YES, handlers);
 541     }
 542   else
 543     {
 544       GNUNET_assert (ok == 3);
 545       OKPP;
 546       GNUNET_assert (cls == &p2);
 547 #if DEBUG_TRANSMISSION
 548       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 549                   "Asking core (1) to connect to peer `%4s'\n",
 550                   GNUNET_i2s (&p2.id));
 551 #endif
 552       GNUNET_CORE_peer_request_connect (p1.ch,
 553                                         GNUNET_TIME_UNIT_SECONDS,
 554                                         &p2.id,
 555                                         NULL, NULL);
 556     }
 557 }
 558
 559
 560 static void
 561 process_hello (void *cls,
 562                const struct GNUNET_MessageHeader *message)
 563 {
 564   struct PeerContext *p = cls;
 565
 566   GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p);
 567
 568 #if DEBUG_TRANSMISSION
 569   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 570               "Received (my) `%s' from transport service\n",
 571               "HELLO");
 572 #endif
 573   GNUNET_assert (message != NULL);
 574   p->hello = GNUNET_malloc (ntohs (message->size));
 575   memcpy (p->hello, message, ntohs (message->size));
 576   if ((p == &p1) && (p2.th != NULL))
 577     GNUNET_TRANSPORT_offer_hello (p2.th, message);
 578   if ((p == &p2) && (p1.th != NULL))
 579     GNUNET_TRANSPORT_offer_hello (p1.th, message);
 580
 581   if ((p == &p1) && (p2.hello != NULL))
 582     GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
 583   if ((p == &p2) && (p1.hello != NULL))
 584     GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
 585 }
 586
 587
 588
 589 static void
 590 setup_peer (struct PeerContext *p, const char *cfgname)
 591 {
 592   p->cfg = GNUNET_CONFIGURATION_create ();
 593 #if START_ARM
 594   p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
 595                                         "gnunet-service-arm",
 596 #if VERBOSE
 597                                         "-L", "DEBUG",
 598 #endif
 599                                         "-c", cfgname, NULL);
 600 #endif
 601   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
 602   p->stats = GNUNET_STATISTICS_create ("core",p->cfg);
 603   GNUNET_assert (p->stats!=NULL);
 604   p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL, p, NULL, NULL, NULL);
 605   GNUNET_assert (p->th != NULL);
 606   GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
 607 }
 608
 609
 610 static void
 611 run (void *cls,
 612      char *const *args,
 613      const char *cfgfile,
 614      const struct GNUNET_CONFIGURATION_Handle *cfg)
 615 {
 616   GNUNET_assert (ok == 1);
 617   OKPP;
 618   err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 619                               &terminate_task_error,
 620                               NULL);
 621   if (test == SYMMETRIC)
 622     {
 623       setup_peer (&p1, "test_core_quota_peer1.conf");
 624       setup_peer (&p2, "test_core_quota_peer2.conf");
 625     }
 626   else if (test == ASYMMETRIC_SEND_LIMITED)
 627     {
 628       setup_peer (&p1, "test_core_quota_asymmetric_send_limit_peer1.conf");
 629       setup_peer (&p2, "test_core_quota_asymmetric_send_limit_peer2.conf");
 630     }
 631   else if (test == ASYMMETRIC_RECV_LIMITED)
 632     {
 633       setup_peer (&p1, "test_core_quota_asymmetric_recv_limited_peer1.conf");
 634       setup_peer (&p2, "test_core_quota_asymmetric_recv_limited_peer2.conf");
 635     }
 636
 637   GNUNET_assert (test != -1);
 638   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p1.cfg,
 639                                          "CORE",
 640                                          "TOTAL_QUOTA_IN",
 641                                          &current_quota_p1_in));
 642   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p2.cfg,
 643                                          "CORE",
 644                                          "TOTAL_QUOTA_IN",
 645                                          &current_quota_p2_in));
 646   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p1.cfg,
 647                                          "CORE",
 648                                          "TOTAL_QUOTA_OUT",
 649                                          &current_quota_p1_out));
 650   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p2.cfg,
 651                                          "CORE",
 652                                          "TOTAL_QUOTA_OUT",
 653                                          &current_quota_p2_out));
 654
 655   GNUNET_CORE_connect (p1.cfg, 1,
 656                        &p1,
 657                        &init_notify,
 658                        &connect_notify,
 659                        &disconnect_notify,
 660                        NULL,
 661                        &inbound_notify,
 662                        GNUNET_YES, &outbound_notify, GNUNET_YES, handlers);
 663 }
 664
 665
 666 static void
 667 stop_arm (struct PeerContext *p)
 668 {
 669 #if START_ARM
 670   if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
 671     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
 672   if (GNUNET_OS_process_wait(p->arm_proc) != GNUNET_OK)
 673     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
 674   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 675               "ARM process %u stopped\n", GNUNET_OS_process_get_pid (p->arm_proc));
 676   GNUNET_OS_process_close (p->arm_proc);
 677   p->arm_proc = NULL;
 678 #endif
 679   GNUNET_CONFIGURATION_destroy (p->cfg);
 680 }
 681
 682 static int
 683 check ()
 684 {
 685
 686
 687   char *const argv[] = { "test-core-quota-compliance",
 688     "-c",
 689     "test_core_api_data.conf",
 690 #if VERBOSE
 691     "-L", "DEBUG",
 692 #endif
 693     NULL
 694   };
 695   struct GNUNET_GETOPT_CommandLineOption options[] = {
 696     GNUNET_GETOPT_OPTION_END
 697   };
 698   ok = 1;
 699   GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
 700                       argv, "test-core-quota-compliance", "nohelp", options, &run, &ok);
 701   stop_arm (&p1);
 702   stop_arm (&p2);
 703   return ok;
 704 }
 705
 706 int
 707 main (int argc, char *argv[])
 708 {
 709   int ret;
 710
 711   test = -1;
 712   if (strstr(argv[0], "_symmetric") != NULL)
 713     {
 714       test = SYMMETRIC;
 715     }
 716   else if (strstr(argv[0], "_asymmetric_send") != NULL)
 717     {
 718           test = ASYMMETRIC_SEND_LIMITED;
 719     }
 720   else if (strstr(argv[0], "_asymmetric_recv") != NULL)
 721     {
 722           test = ASYMMETRIC_RECV_LIMITED;
 723     }
 724   GNUNET_assert (test != -1);
 725   if (test == SYMMETRIC)
 726     {
 727           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-1/");
 728           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-2/");
 729     }
 730   else if (test == ASYMMETRIC_SEND_LIMITED)
 731     {
 732           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-send-lim-peer-1/");
 733           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-send-lim-peer-2/");
 734     }
 735   else if (test == ASYMMETRIC_RECV_LIMITED)
 736     {
 737           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-1/");
 738           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-2/");
 739     }
 740
 741   GNUNET_log_setup ("test-core-quota-compliance",
 742 #if VERBOSE
 743                     "DEBUG",
 744 #else
 745                     "WARNING",
 746 #endif
 747                     NULL);
 748   ret = check ();
 749   if (test == SYMMETRIC)
 750     {
 751           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-1/");
 752           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-2/");
 753     }
 754   else if (test == ASYMMETRIC_SEND_LIMITED)
 755     {
 756           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-send-lim-peer-1/");
 757           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-send-lim-peer-2/");
 758     }
 759   else if (test == ASYMMETRIC_RECV_LIMITED)
 760     {
 761           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-1/");
 762           GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-2/");
 763     }
 764
 765
 766
 767   return ret;
 768 }
 769 /* end of test_core_api_reliability.c */