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