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_NO
  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 connect_notify (void *cls,
 161                 const struct GNUNET_PeerIdentity *peer,
 162                 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 163 {
 164   struct PeerContext *pc = cls;
 165   GNUNET_assert (pc->connect_status == 0);
 166   pc->connect_status = 1;
 167 #if DEBUG_CONNECTIONS
 168   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 169               "Encrypted connection established to peer `%4s'\n",
 170               GNUNET_i2s (peer));
 171 #endif
 172 }
 173
 174
 175 static void
 176 disconnect_notify (void *cls,
 177                    const struct GNUNET_PeerIdentity *peer)
 178 {
 179   struct PeerContext *pc = cls;
 180   pc->connect_status = 0;
 181 #if DEBUG_CONNECTIONS
 182   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 183               "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer));
 184 #endif
 185 }
 186
 187
 188 static int
 189 inbound_notify (void *cls,
 190                 const struct GNUNET_PeerIdentity *other,
 191                 const struct GNUNET_MessageHeader *message,
 192                 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 193 {
 194   total_bytes_recv += ntohs (message->size);
 195   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 196               "Core provides inbound data from `%4s' size %u.\n", GNUNET_i2s (other), ntohs (message->size));
 197 #if DEBUG_CONNECTIONS
 198   #endif
 199   return GNUNET_OK;
 200 }
 201
 202
 203 static int
 204 outbound_notify (void *cls,
 205                  const struct GNUNET_PeerIdentity *other,
 206                  const struct GNUNET_MessageHeader *message,
 207                  const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 208 {
 209 #if DEBUG_CONNECTIONS
 210   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 211               "Core notifies about outbound data for `%4s'.\n",
 212               GNUNET_i2s (other));
 213 #endif
 214   return GNUNET_OK;
 215 }
 216
 217 static void
 218 next_fin (void *cls, int success)
 219 {
 220
 221 }
 222
 223
 224 static int
 225 check_2 (void *cls,
 226          const char *subsystem,
 227          const char *name, uint64_t value, int is_persistent)
 228 {
 229  fprintf(stderr, "%s %s %llu\n", subsystem, name, (long long unsigned int) value);
 230  return GNUNET_OK;
 231 }
 232
 233 static void
 234 measurement_end (void *cls,
 235            const struct GNUNET_SCHEDULER_TaskContext *tc)
 236 {
 237   struct GNUNET_TIME_Relative duration;
 238
 239   measure_task  = GNUNET_SCHEDULER_NO_TASK;
 240   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
 241     return;
 242
 243   if (err_task != GNUNET_SCHEDULER_NO_TASK)
 244     GNUNET_SCHEDULER_cancel (err_task);
 245   if (send_task != GNUNET_SCHEDULER_NO_TASK)
 246     GNUNET_SCHEDULER_cancel (send_task);
 247
 248   GNUNET_STATISTICS_get(p1.stats,"core","# discarded CORE_SEND requests",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p1);
 249   GNUNET_STATISTICS_get(p1.stats,"core","# discarded CORE_SEND requests",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p2);
 250   GNUNET_STATISTICS_get(p1.stats,"core","# discarded lower priority CORE_SEND requests",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p1);
 251   GNUNET_STATISTICS_get(p1.stats,"core","# discarded lower priority CORE_SEND requests",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p2);
 252
 253   GNUNET_STATISTICS_get(p1.stats,"core","# discarded CORE_SEND request bytes",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p1);
 254   GNUNET_STATISTICS_get(p1.stats,"core","# discarded CORE_SEND request bytes",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p2);
 255   GNUNET_STATISTICS_get(p1.stats,"core","# discarded lower priority CORE_SEND request bytes",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p1);
 256   GNUNET_STATISTICS_get(p1.stats,"core","# discarded lower priority CORE_SEND request bytes",GNUNET_TIME_UNIT_SECONDS, &next_fin, &check_2, &p2);
 257   measurement_running = GNUNET_NO;
 258   duration = GNUNET_TIME_absolute_get_difference(start_time, GNUNET_TIME_absolute_get());
 259   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 260               "\nQuota compliance: \n"                  \
 261               "Receive rate: %10llu kB/s\n"
 262               "Send rate   : %10llu kB/s\n"                     \
 263               "Quota       : %10llu kB/s\n",
 264               (total_bytes_recv/(duration.rel_value / 1000)/1024),
 265               (total_bytes_sent/(duration.rel_value / 1000)/1024),
 266               current_quota_p1_in/1024);
 267   GNUNET_SCHEDULER_add_now (&terminate_task, NULL);
 268 }
 269
 270 static size_t
 271 transmit_ready (void *cls, size_t size, void *buf);
 272
 273 static void
 274 send_tsk (void *cls,
 275            const struct GNUNET_SCHEDULER_TaskContext *tc)
 276 {
 277   send_task = GNUNET_SCHEDULER_NO_TASK;
 278
 279   ch = GNUNET_CORE_notify_transmit_ready (p1.ch,
 280                                           0,
 281                                           FAST_TIMEOUT,
 282                                           &p2.id,
 283                                           sizeof (struct TestMessage) + MEASUREMENT_MSG_SIZE,
 284                                           &transmit_ready, &p1);
 285 }
 286
 287
 288 static void
 289 measure (unsigned long long quota_p1, unsigned long long quota_p2)
 290 {
 291 #if VERBOSE
 292   if ((is_asymmetric_send_constant == GNUNET_YES) || (is_asymmetric_recv_constant == GNUNET_YES))
 293           GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 294               "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);
 295   else
 296           GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 297               "Starting core level measurement for %u seconds, symmetric quota %llu kB/s\n", MEASUREMENT_INTERVALL.rel_value / 1000 , current_quota_p2_out / 1024);
 298
 299 #endif
 300 #if DEBUG_CONNECTIONS
 301   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 302               "Asking core (1) for transmission to peer `%4s'\n",
 303               GNUNET_i2s (&p2.id));
 304 #endif
 305   err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 306                               &terminate_task_error,
 307                               NULL);
 308   measure_task = GNUNET_SCHEDULER_add_delayed (MEASUREMENT_INTERVALL,
 309                               &measurement_end,
 310                               NULL);
 311   start_time = GNUNET_TIME_absolute_get ();
 312   measurement_running = GNUNET_YES;
 313   total_bytes = 0;
 314   total_bytes_sent = 0;
 315   ch = GNUNET_CORE_notify_transmit_ready (p1.ch,
 316                                           0,
 317                                           TIMEOUT,
 318                                           &p2.id,
 319                                           sizeof (struct TestMessage) + MEASUREMENT_MSG_SIZE,
 320                                           &transmit_ready, &p1);
 321 }
 322
 323 static int tr_n;
 324
 325
 326 static int
 327 process_mtype (void *cls,
 328                const struct GNUNET_PeerIdentity *peer,
 329                const struct GNUNET_MessageHeader *message,
 330                const struct GNUNET_TRANSPORT_ATS_Information *atsi)
 331 {
 332   static int n;
 333   unsigned int s;
 334   const struct TestMessage *hdr;
 335
 336   hdr = (const struct TestMessage*) message;
 337   s = sizeof (struct TestMessage) + MEASUREMENT_MSG_SIZE;
 338   if (MTYPE != ntohs (message->type))
 339     return GNUNET_SYSERR;
 340
 341 #if DEBUG_CONNECTIONS
 342   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 343               "Got message %u of size %u\n",
 344               ntohl (hdr->num),
 345               ntohs (message->size));
 346 #endif
 347   n++;
 348   if (0 == (n % (TOTAL_MSGS/100)))
 349     fprintf (stderr, ".");
 350
 351   return GNUNET_OK;
 352 }
 353
 354
 355 static struct GNUNET_CORE_MessageHandler handlers[] = {
 356   {&process_mtype, MTYPE, 0},
 357   {NULL, 0, 0}
 358 };
 359
 360
 361 static size_t
 362 transmit_ready (void *cls, size_t size, void *buf)
 363 {
 364   char *cbuf = buf;
 365   struct TestMessage hdr;
 366   unsigned int s;
 367   unsigned int ret;
 368
 369   if (measurement_running != GNUNET_YES)
 370         return 0;
 371
 372   GNUNET_assert (size <= GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE);
 373   if (buf == NULL)
 374     {
 375       if (p1.ch != NULL)
 376       {
 377                 ch = GNUNET_CORE_notify_transmit_ready (p1.ch,
 378                                                          0,
 379                                                          FAST_TIMEOUT,
 380                                                          &p2.id,
 381                                                          sizeof (struct TestMessage) + MEASUREMENT_MSG_SIZE,
 382                                                          &transmit_ready, &p1);
 383                 GNUNET_break (NULL != ch);
 384       }
 385       return 0;
 386     }
 387   ret = 0;
 388   ch = NULL;
 389   s = sizeof (struct TestMessage) + MEASUREMENT_MSG_SIZE;
 390
 391   GNUNET_assert (size >= s);
 392   GNUNET_assert (buf != NULL);
 393   cbuf = buf;
 394   do
 395     {
 396 #if DEBUG_CONNECTIONS
 397       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 398                   "Sending message %u of size %u at offset %u\n",
 399                   tr_n,
 400                   s,
 401                   ret);
 402 #endif
 403       hdr.header.size = htons (s);
 404       hdr.header.type = htons (MTYPE);
 405       hdr.num = htonl (tr_n);
 406       memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
 407       ret += sizeof (struct TestMessage);
 408       memset (&cbuf[ret], tr_n, s - sizeof (struct TestMessage));
 409       ret += s - sizeof (struct TestMessage);
 410       tr_n++;
 411       if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
 412         break; /* sometimes pack buffer full, sometimes not */
 413     }
 414   while (size - ret >= s);
 415   GNUNET_SCHEDULER_cancel (err_task);
 416   err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 417                                   &terminate_task_error,
 418                                   NULL);
 419
 420   total_bytes += ret;
 421   total_bytes_sent += ret;
 422   if (send_task != GNUNET_SCHEDULER_NO_TASK)
 423           GNUNET_SCHEDULER_cancel(send_task);
 424   send_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 20), &send_tsk, NULL);
 425
 426   return ret;
 427 }
 428
 429
 430
 431 static void
 432 init_notify (void *cls,
 433              struct GNUNET_CORE_Handle *server,
 434              const struct GNUNET_PeerIdentity *my_identity,
 435              const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey)
 436 {
 437   struct PeerContext *p = cls;
 438 #if DEBUG_CONNECTIONS
 439   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 440               "Connection to CORE service of `%4s' established\n",
 441               GNUNET_i2s (my_identity));
 442 #endif
 443   GNUNET_assert (server != NULL);
 444   p->id = *my_identity;
 445   p->ch = server;
 446   if (cls == &p1)
 447     {
 448       GNUNET_assert (ok == 2);
 449       OKPP;
 450       /* connect p2 */
 451       GNUNET_CORE_connect (p2.cfg, 1,
 452                            &p2,
 453                            &init_notify,
 454                            &connect_notify,
 455                            &disconnect_notify,
 456                            NULL,
 457                            &inbound_notify,
 458                            GNUNET_YES,
 459                            &outbound_notify, GNUNET_YES, handlers);
 460     }
 461   else
 462     {
 463       GNUNET_assert (ok == 3);
 464       OKPP;
 465       GNUNET_assert (cls == &p2);
 466
 467       measure (MEASUREMENT_MIN_QUOTA, MEASUREMENT_MIN_QUOTA);
 468     }
 469 }
 470
 471
 472 static void
 473 process_hello (void *cls,
 474                const struct GNUNET_MessageHeader *message)
 475 {
 476   struct PeerContext *p = cls;
 477
 478   GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p);
 479 #if DEBUG_CONNECTIONS
 480   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 481               "Received (my) `%s' from transport service\n",
 482               "HELLO");
 483 #endif
 484   GNUNET_assert (message != NULL);
 485   p->hello = GNUNET_malloc (ntohs (message->size));
 486   memcpy (p->hello, message, ntohs (message->size));
 487   if ((p == &p1) && (p2.th != NULL))
 488     GNUNET_TRANSPORT_offer_hello (p2.th, message);
 489   if ((p == &p2) && (p1.th != NULL))
 490     GNUNET_TRANSPORT_offer_hello (p1.th, message);
 491
 492   if ((p == &p1) && (p2.hello != NULL))
 493     GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
 494   if ((p == &p2) && (p1.hello != NULL))
 495     GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
 496 }
 497
 498
 499
 500 static void
 501 setup_peer (struct PeerContext *p, const char *cfgname)
 502 {
 503   p->cfg = GNUNET_CONFIGURATION_create ();
 504 #if START_ARM
 505   p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
 506                                         "gnunet-service-arm",
 507 #if VERBOSE
 508                                         "-L", "DEBUG",
 509 #endif
 510                                         "-c", cfgname, NULL);
 511 #endif
 512   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
 513   p->stats = GNUNET_STATISTICS_create ("core", p->cfg);
 514   GNUNET_assert (p->stats != NULL);
 515   p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL, p, NULL, NULL, NULL);
 516   GNUNET_assert (p->th != NULL);
 517   GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
 518 }
 519
 520
 521 static void
 522 run (void *cls,
 523      char *const *args,
 524      const char *cfgfile,
 525      const struct GNUNET_CONFIGURATION_Handle *cfg)
 526 {
 527   GNUNET_assert (ok == 1);
 528   OKPP;
 529   setup_peer (&p1, "test_core_quota_peer1.conf");
 530   setup_peer (&p2, "test_core_quota_peer2.conf");
 531   GNUNET_CORE_connect (p1.cfg, 1,
 532                        &p1,
 533                        &init_notify,
 534                        &connect_notify,
 535                        &disconnect_notify,
 536                        NULL,
 537                        &inbound_notify,
 538                        GNUNET_YES, &outbound_notify, GNUNET_YES, handlers);
 539
 540   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p1.cfg,
 541                                          "CORE",
 542                                          "TOTAL_QUOTA_IN",
 543                                          &current_quota_p1_in));
 544   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p2.cfg,
 545                                          "CORE",
 546                                          "TOTAL_QUOTA_IN",
 547                                          &current_quota_p2_in));
 548   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p1.cfg,
 549                                          "CORE",
 550                                          "TOTAL_QUOTA_OUT",
 551                                          &current_quota_p1_out));
 552   GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p2.cfg,
 553                                          "CORE",
 554                                          "TOTAL_QUOTA_OUT",
 555                                          &current_quota_p2_out));
 556 }
 557
 558
 559 static void
 560 stop_arm (struct PeerContext *p)
 561 {
 562 #if START_ARM
 563   if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
 564         GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
 565   if (GNUNET_OS_process_wait(p->arm_proc) != GNUNET_OK)
 566         GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
 567
 568   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"ARM process stopped\n");
 569   GNUNET_OS_process_close (p->arm_proc);
 570   p->arm_proc = NULL;
 571 #endif
 572   GNUNET_STATISTICS_destroy (p->stats, 0);
 573   GNUNET_CONFIGURATION_destroy (p->cfg);
 574 }
 575
 576 static int
 577 check ()
 578 {
 579   char *const argv[] = { "test-core-quota-compliance",
 580     "-c",
 581     "test_core_api_data.conf",
 582 #if VERBOSE
 583     "-L", "DEBUG",
 584 #endif
 585     NULL
 586   };
 587   struct GNUNET_GETOPT_CommandLineOption options[] = {
 588     GNUNET_GETOPT_OPTION_END
 589   };
 590   ok = 1;
 591   GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
 592                       argv, "test_core_quota_compliance", "nohelp", options, &run, &ok);
 593   stop_arm (&p1);
 594   stop_arm (&p2);
 595   return ok;
 596 }
 597
 598 int
 599 main (int argc, char *argv[])
 600 {
 601   int ret;
 602
 603   GNUNET_log_setup ("test-core-quota-compliance",
 604 #if VERBOSE
 605                     "DEBUG",
 606 #else
 607                     "WARNING",
 608 #endif
 609                     NULL);
 610   ret = check ();
 611   GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-peer-2");
 612   GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-peer-2");
 613
 614   return ret;
 615 }
 616
 617 /* end of test_core_quota_compliance.c */