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_YES
  40
  41 #define START_ARM GNUNET_YES
  42 #define DEBUG_CONNECTIONS GNUNET_YES
  43
  44 /**
  45  * Note that this value must not significantly exceed
  46  * 'MAX_PENDING' in 'gnunet-service-transport.c', otherwise
  47  * messages may be dropped even for a reliable transport.
  48  */
  49 #define TOTAL_MSGS (600 * 10)
  50
  51 #define MEASUREMENT_MSG_SIZE 10240
  52 #define MEASUREMENT_MAX_QUOTA 1024 * 1024 * 1024
  53 #define MEASUREMENT_MIN_QUOTA 1024
  54 #define MEASUREMENT_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
  55
  56 /**
  57  * How long until we give up on transmitting the message?
  58  */
  59 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 6000)
  60
  61 /**
  62  * What delay do we request from the core service for transmission?
  63  * Any value smaller than the CORK delay will disable CORKing, which
  64  * is what we want here.
  65  */
  66 #define FAST_TIMEOUT GNUNET_TIME_relative_divide (GNUNET_CONSTANTS_MAX_CORK_DELAY, 2)
  67
  68 #define MTYPE 12345
  69
  70 static int is_asymmetric_send_constant;
  71 static int is_asymmetric_recv_constant;
  72 static unsigned long long current_quota_p1_in;
  73 static unsigned long long current_quota_p1_out;
  74 static unsigned long long current_quota_p2_in;
  75 static unsigned long long current_quota_p2_out;
  76
  77 static unsigned long long total_bytes;
  78 static unsigned long long total_bytes_sent;
  79 static unsigned long long total_bytes_recv;
  80
  81 static struct GNUNET_TIME_Absolute start_time;
  82
  83 static GNUNET_SCHEDULER_TaskIdentifier err_task;
  84
  85 static GNUNET_SCHEDULER_TaskIdentifier send_task;
  86
  87 static GNUNET_SCHEDULER_TaskIdentifier measure_task;
  88
  89 struct PeerContext
  90 {
  91   struct GNUNET_CONFIGURATION_Handle *cfg;
  92   struct GNUNET_STATISTICS_Handle *stats;
  93   struct GNUNET_CORE_Handle *ch;
  94   struct GNUNET_PeerIdentity id;
  95   struct GNUNET_TRANSPORT_Handle *th;
  96   struct GNUNET_MessageHeader *hello;
  97
  98   int connect_status;
  99 #if START_ARM
 100   struct GNUNET_OS_Process *arm_proc;
 101 #endif
 102 };
 103
 104 static struct PeerContext p1;
 105
 106 static struct PeerContext p2;
 107
 108 static int ok;
 109 static int measurement_running;
 110
 111 struct GNUNET_CORE_TransmitHandle * ch;
 112
 113 #if VERBOSE
 114 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
 115 #else
 116 #define OKPP do { ok++; } while (0)
 117 #endif
 118
 119 struct TestMessage
 120 {
 121   struct GNUNET_MessageHeader header;
 122   uint32_t num;
 123 };
 124
 125 static void
 126 terminate_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 127 {
 128   unsigned long long delta;
 129
 130   GNUNET_CORE_disconnect (p1.ch);
 131   p1.ch = NULL;
 132   GNUNET_CORE_disconnect (p2.ch);
 133   p2.ch = NULL;
 134   GNUNET_TRANSPORT_disconnect (p1.th);
 135   p1.th = NULL;
 136   GNUNET_TRANSPORT_disconnect (p2.th);
 137   p2.th = NULL;
 138   delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value;
 139   ok = 0;
 140 }
 141
 142
 143 static void
 144 terminate_task_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 145 {
 146   GNUNET_break (0);
 147   if (send_task != GNUNET_SCHEDULER_NO_TASK)
 148           GNUNET_SCHEDULER_cancel (send_task);
 149   GNUNET_CORE_disconnect (p1.ch);
 150   p1.ch = NULL;
 151   GNUNET_CORE_disconnect (p2.ch);
 152   p2.ch = NULL;
 153   GNUNET_TRANSPORT_disconnect (p1.th);
 154   p1.th = NULL;
 155   GNUNET_TRANSPORT_disconnect (p2.th);
 156   p2.th = NULL;
 157   ok = 42;
 158 }
 159
 160 static void
 161 next_fin (void *cls, int success)
 162 {
 163
 164 }
 165
 166
 167 static int
 168 check_2 (void *cls,
 169          const char *subsystem,
 170          const char *name, uint64_t value, int is_persistent)
 171 {
 172  fprintf(stderr, "%s %s %llu\n", subsystem, name, (long long unsigned int) value);
 173  return GNUNET_OK;
 174 }
 175
 176 static size_t
 177 transmit_ready (void *cls, size_t size, void *buf);
 178
 179 static void
 180 send_tsk (void *cls,
 181            const struct GNUNET_SCHEDULER_TaskContext *tc)
 182 {
 183   send_task = GNUNET_SCHEDULER_NO_TASK;
 184
 185   ch = GNUNET_CORE_notify_transmit_ready (p1.ch,
 186                                           0,
 187                                           FAST_TIMEOUT,
 188                                           &p2.id,
 189                                           sizeof (struct TestMessage) + MEASUREMENT_MSG_SIZE,
 190                                           &transmit_ready, &p1);
 191 }
 192
 193 static void
 194 measurement_end (void *cls,
 195            const struct GNUNET_SCHEDULER_TaskContext *tc)
 196 {
 197   struct GNUNET_TIME_Relative duration;
 198
 199   measure_task  = GNUNET_SCHEDULER_NO_TASK;
 200   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
 201     return;
 202
 203   if (err_task != GNUNET_SCHEDULER_NO_TASK)
 204     GNUNET_SCHEDULER_cancel (err_task);
 205   if (send_task != GNUNET_SCHEDULER_NO_TASK)
 206     GNUNET_SCHEDULER_cancel (send_task);
 207
 208   GNUNET_STATISTICS_get(p1.stats,"core","# discarded CORE_SEND requests",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p1);
 209   GNUNET_STATISTICS_get(p1.stats,"core","# discarded CORE_SEND requests",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p2);
 210   GNUNET_STATISTICS_get(p1.stats,"core","# discarded lower priority CORE_SEND requests",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p1);
 211   GNUNET_STATISTICS_get(p1.stats,"core","# discarded lower priority CORE_SEND requests",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p2);
 212
 213   GNUNET_STATISTICS_get(p1.stats,"core","# discarded CORE_SEND request bytes",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p1);
 214   GNUNET_STATISTICS_get(p1.stats,"core","# discarded CORE_SEND request bytes",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p2);
 215   GNUNET_STATISTICS_get(p1.stats,"core","# discarded lower priority CORE_SEND request bytes",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p1);
 216   GNUNET_STATISTICS_get(p1.stats,"core","# discarded lower priority CORE_SEND request bytes",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p2);
 217   measurement_running = GNUNET_NO;
 218   duration = GNUNET_TIME_absolute_get_difference(start_time, GNUNET_TIME_absolute_get());
 219   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 220               "\nQuota compliance: \n"                  \
 221               "Receive rate: %10llu kB/s\n"
 222               "Send rate   : %10llu kB/s\n"                     \
 223               "Quota       : %10llu kB/s\n",
 224               (total_bytes_recv/(duration.rel_value / 1000)/1024),
 225               (total_bytes_sent/(duration.rel_value / 1000)/1024),
 226               current_quota_p1_in/1024);
 227   GNUNET_SCHEDULER_add_now (&terminate_task, NULL);
 228 }
 229
 230
 231 static void
 232 measure (unsigned long long quota_p1, unsigned long long quota_p2)
 233 {
 234 #if VERBOSE
 235   if ((is_asymmetric_send_constant == GNUNET_YES) || (is_asymmetric_recv_constant == GNUNET_YES))
 236           GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 237               "Starting core 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_in / 1024, current_quota_p2_out / 1024);
 238   else
 239           GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 240               "Starting core level measurement for %u seconds, symmetric quota %llu kB/s\n", MEASUREMENT_INTERVALL.rel_value / 1000 , current_quota_p2_out / 1024);
 241
 242 #endif
 243 #if DEBUG_CONNECTIONS
 244   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 245               "Asking core (1) for transmission to peer `%4s'\n",
 246               GNUNET_i2s (&p2.id));
 247 #endif
 248   err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 249                               &terminate_task_error,
 250                               NULL);
 251   measure_task = GNUNET_SCHEDULER_add_delayed (MEASUREMENT_INTERVALL,
 252                               &measurement_end,
 253                               NULL);
 254   start_time = GNUNET_TIME_absolute_get ();
 255   measurement_running = GNUNET_YES;
 256   total_bytes = 0;
 257   total_bytes_sent = 0;
 258   ch = GNUNET_CORE_notify_transmit_ready (p1.ch,
 259                                           0,
 260                                           TIMEOUT,
 261                                           &p2.id,
 262                                           sizeof (struct TestMessage) + MEASUREMENT_MSG_SIZE,
 263                                           &transmit_ready, &p1);
 264 }
 265
 266 static void connect_notify (void *cls,
 267                 const struct GNUNET_PeerIdentity *peer,
 268                 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 269 {
 270           struct PeerContext *pc = cls;
 271
 272           GNUNET_assert (pc->connect_status == 0);
 273           pc->connect_status = 1;
 274           if (pc == &p1)
 275             {
 276               GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 277                           "Encrypted connection established to peer `%4s'\n",
 278                           GNUNET_i2s (peer));
 279               GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 280                           "Asking core (1) for transmission to peer `%4s'\n",
 281                           GNUNET_i2s (&p2.id));
 282               measure (MEASUREMENT_MIN_QUOTA, MEASUREMENT_MIN_QUOTA);
 283             }
 284 }
 285
 286
 287 static void
 288 disconnect_notify (void *cls,
 289                    const struct GNUNET_PeerIdentity *peer)
 290 {
 291   struct PeerContext *pc = cls;
 292   pc->connect_status = 0;
 293 #if DEBUG_CONNECTIONS
 294   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 295               "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer));
 296 #endif
 297 }
 298
 299
 300 static int
 301 inbound_notify (void *cls,
 302                 const struct GNUNET_PeerIdentity *other,
 303                 const struct GNUNET_MessageHeader *message,
 304                 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 305 {
 306   total_bytes_recv += ntohs (message->size);
 307   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 308               "Core provides inbound data from `%4s' size %u.\n", GNUNET_i2s (other), ntohs (message->size));
 309 #if DEBUG_CONNECTIONS
 310   #endif
 311   return GNUNET_OK;
 312 }
 313
 314
 315 static int
 316 outbound_notify (void *cls,
 317                  const struct GNUNET_PeerIdentity *other,
 318                  const struct GNUNET_MessageHeader *message,
 319                  const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 320 {
 321 #if DEBUG_CONNECTIONS
 322   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 323               "Core notifies about outbound data for `%4s'.\n",
 324               GNUNET_i2s (other));
 325 #endif
 326   return GNUNET_OK;
 327 }
 328
 329
 330 static int tr_n;
 331
 332
 333 static int
 334 process_mtype (void *cls,
 335                const struct GNUNET_PeerIdentity *peer,
 336                const struct GNUNET_MessageHeader *message,
 337                const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 338 {
 339   static int n;
 340   unsigned int s;
 341   const struct TestMessage *hdr;
 342
 343   hdr = (const struct TestMessage*) message;
 344   s = sizeof (struct TestMessage) + MEASUREMENT_MSG_SIZE;
 345   if (MTYPE != ntohs (message->type))
 346     return GNUNET_SYSERR;
 347
 348 #if DEBUG_CONNECTIONS
 349   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 350               "Got message %u of size %u\n",
 351               ntohl (hdr->num),
 352               ntohs (message->size));
 353 #endif
 354   n++;
 355   if (0 == (n % (TOTAL_MSGS/100)))
 356     fprintf (stderr, ".");
 357
 358   return GNUNET_OK;
 359 }
 360
 361
 362 static struct GNUNET_CORE_MessageHandler handlers[] = {
 363   {&process_mtype, MTYPE, 0},
 364   {NULL, 0, 0}
 365 };
 366
 367
 368 static size_t
 369 transmit_ready (void *cls, size_t size, void *buf)
 370 {
 371   char *cbuf = buf;
 372   struct TestMessage hdr;
 373   unsigned int s;
 374   unsigned int ret;
 375
 376   if (measurement_running != GNUNET_YES)
 377         return 0;
 378
 379   GNUNET_assert (size <= GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE);
 380   if (buf == NULL)
 381     {
 382       if (p1.ch != NULL)
 383       {
 384                 ch = GNUNET_CORE_notify_transmit_ready (p1.ch,
 385                                                          0,
 386                                                          FAST_TIMEOUT,
 387                                                          &p2.id,
 388                                                          sizeof (struct TestMessage) + MEASUREMENT_MSG_SIZE,
 389                                                          &transmit_ready, &p1);
 390                 GNUNET_break (NULL != ch);
 391       }
 392       return 0;
 393     }
 394   ret = 0;
 395   ch = NULL;
 396   s = sizeof (struct TestMessage) + MEASUREMENT_MSG_SIZE;
 397
 398   GNUNET_assert (size >= s);
 399   GNUNET_assert (buf != NULL);
 400   cbuf = buf;
 401   do
 402     {
 403 #if DEBUG_CONNECTIONS
 404       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 405                   "Sending message %u of size %u at offset %u\n",
 406                   tr_n,
 407                   s,
 408                   ret);
 409 #endif
 410       hdr.header.size = htons (s);
 411       hdr.header.type = htons (MTYPE);
 412       hdr.num = htonl (tr_n);
 413       memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
 414       ret += sizeof (struct TestMessage);
 415       memset (&cbuf[ret], tr_n, s - sizeof (struct TestMessage));
 416       ret += s - sizeof (struct TestMessage);
 417       tr_n++;
 418       if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
 419         break; /* sometimes pack buffer full, sometimes not */
 420     }
 421   while (size - ret >= s);
 422   GNUNET_SCHEDULER_cancel (err_task);
 423   err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 424                                   &terminate_task_error,
 425                                   NULL);
 426
 427   total_bytes += ret;
 428   total_bytes_sent += ret;
 429   if (send_task != GNUNET_SCHEDULER_NO_TASK)
 430           GNUNET_SCHEDULER_cancel(send_task);
 431   send_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 20), &send_tsk, NULL);
 432
 433   return ret;
 434 }
 435
 436
 437
 438 static void
 439 init_notify (void *cls,
 440              struct GNUNET_CORE_Handle *server,
 441              const struct GNUNET_PeerIdentity *my_identity,
 442              const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey)
 443 {
 444   struct PeerContext *p = cls;
 445 #if DEBUG_CONNECTIONS
 446   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 447               "Connection to CORE service of `%4s' established\n",
 448               GNUNET_i2s (my_identity));
 449 #endif
 450   GNUNET_assert (server != NULL);
 451   p->id = *my_identity;
 452   p->ch = server;
 453   if (cls == &p1)
 454     {
 455       GNUNET_assert (ok == 2);
 456       OKPP;
 457       /* connect p2 */
 458       GNUNET_CORE_connect (p2.cfg, 1,
 459                            &p2,
 460                            &init_notify,
 461                            &connect_notify,
 462                            &disconnect_notify,
 463                            NULL,
 464                            &inbound_notify,
 465                            GNUNET_YES,
 466                            &outbound_notify, GNUNET_YES, handlers);
 467     }
 468   else
 469     {
 470       GNUNET_assert (ok == 3);
 471       OKPP;
 472       GNUNET_assert (cls == &p2);
 473       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 474                   "Asking core (1) to connect to peer `%4s'\n",
 475                   GNUNET_i2s (&p2.id));
 476       GNUNET_CORE_peer_request_connect (p1.ch,
 477                         GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5),
 478                                         &p2.id,
 479                                         NULL, NULL);
 480     }
 481 }
 482
 483
 484 static void
 485 process_hello (void *cls,
 486                const struct GNUNET_MessageHeader *message)
 487 {
 488   struct PeerContext *p = cls;
 489
 490   GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p);
 491 #if DEBUG_CONNECTIONS
 492   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 493               "Received (my) `%s' from transport service\n",
 494               "HELLO");
 495 #endif
 496   GNUNET_assert (message != NULL);
 497   p->hello = GNUNET_malloc (ntohs (message->size));
 498   memcpy (p->hello, message, ntohs (message->size));
 499   if ((p == &p1) && (p2.th != NULL))
 500     GNUNET_TRANSPORT_offer_hello (p2.th, message);
 501   if ((p == &p2) && (p1.th != NULL))
 502     GNUNET_TRANSPORT_offer_hello (p1.th, message);
 503
 504   if ((p == &p1) && (p2.hello != NULL))
 505     GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
 506   if ((p == &p2) && (p1.hello != NULL))
 507     GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
 508 }
 509
 510
 511
 512 static void
 513 setup_peer (struct PeerContext *p, const char *cfgname)
 514 {
 515   p->cfg = GNUNET_CONFIGURATION_create ();
 516 #if START_ARM
 517   p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
 518                                         "gnunet-service-arm",
 519 #if VERBOSE
 520                                         "-L", "DEBUG",
 521 #endif
 522                                         "-c", cfgname, NULL);
 523 #endif
 524   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
 525   p->stats = GNUNET_STATISTICS_create ("core", p->cfg);
 526   GNUNET_assert (p->stats != NULL);
 527   p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL, p, NULL, NULL, NULL);
 528   GNUNET_assert (p->th != NULL);
 529   GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
 530 }
 531
 532
 533 static void
 534 run (void *cls,
 535      char *const *args,
 536      const char *cfgfile,
 537      const struct GNUNET_CONFIGURATION_Handle *cfg)
 538 {
 539   GNUNET_assert (ok == 1);
 540   OKPP;
 541   setup_peer (&p1, "test_core_quota_peer1.conf");
 542   setup_peer (&p2, "test_core_quota_peer2.conf");
 543   GNUNET_CORE_connect (p1.cfg, 1,
 544                        &p1,
 545                        &init_notify,
 546                        &connect_notify,
 547                        &disconnect_notify,
 548                        NULL,
 549                        &inbound_notify,
 550                        GNUNET_YES, &outbound_notify, GNUNET_YES, handlers);
 551
 552   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p1.cfg,
 553                                          "CORE",
 554                                          "TOTAL_QUOTA_IN",
 555                                          &current_quota_p1_in));
 556   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p2.cfg,
 557                                          "CORE",
 558                                          "TOTAL_QUOTA_IN",
 559                                          &current_quota_p2_in));
 560   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p1.cfg,
 561                                          "CORE",
 562                                          "TOTAL_QUOTA_OUT",
 563                                          &current_quota_p1_out));
 564   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p2.cfg,
 565                                          "CORE",
 566                                          "TOTAL_QUOTA_OUT",
 567                                          &current_quota_p2_out));
 568 }
 569
 570
 571 static void
 572 stop_arm (struct PeerContext *p)
 573 {
 574 #if START_ARM
 575   if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
 576         GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
 577   if (GNUNET_OS_process_wait(p->arm_proc) != GNUNET_OK)
 578         GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
 579
 580   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"ARM process stopped\n");
 581   GNUNET_OS_process_close (p->arm_proc);
 582   p->arm_proc = NULL;
 583 #endif
 584   GNUNET_STATISTICS_destroy (p->stats, 0);
 585   GNUNET_CONFIGURATION_destroy (p->cfg);
 586 }
 587
 588 static int
 589 check ()
 590 {
 591   char *const argv[] = { "test-core-quota-compliance",
 592     "-c",
 593     "test_core_api_data.conf",
 594 #if VERBOSE
 595     "-L", "DEBUG",
 596 #endif
 597     NULL
 598   };
 599   struct GNUNET_GETOPT_CommandLineOption options[] = {
 600     GNUNET_GETOPT_OPTION_END
 601   };
 602   ok = 1;
 603   GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
 604                       argv, "test_core_quota_compliance", "nohelp", options, &run, &ok);
 605   stop_arm (&p1);
 606   stop_arm (&p2);
 607   return ok;
 608 }
 609
 610 int
 611 main (int argc, char *argv[])
 612 {
 613   int ret;
 614
 615   GNUNET_log_setup ("test-core-quota-compliance",
 616 #if VERBOSE
 617                     "DEBUG",
 618 #else
 619                     "WARNING",
 620 #endif
 621                     NULL);
 622   ret = check ();
 623   GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-peer-2");
 624   GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-peer-2");
 625
 626   return ret;
 627 }
 628
 629 /* end of test_core_quota_compliance.c */