git.m6w6.name Git - awesomized/libmemcached/blob - tests/test.c

   1 /*
   2   Sample test application.
   3 */
   4 #include <assert.h>
   5 #include <memcached.h>
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8 #include <string.h>
   9 #include <sys/time.h>
  10 #include <time.h>
  11
  12 long int timedif(struct timeval a, struct timeval b)
  13 {
  14   register int us, s;
  15
  16   us = a.tv_usec - b.tv_usec;
  17   us /= 1000;
  18   s = a.tv_sec - b.tv_sec;
  19   s *= 1000;
  20   return s + us;
  21 }
  22
  23 void init_test(memcached_st *not_used)
  24 {
  25   memcached_st memc;
  26
  27   (void)memcached_create(&memc);
  28   memcached_free(&memc);
  29 }
  30
  31 void allocation_test(memcached_st *not_used)
  32 {
  33   memcached_st *memc;
  34   memc= memcached_create(NULL);
  35   assert(memc);
  36   memcached_free(memc);
  37 }
  38
  39 void connection_test(memcached_st *memc)
  40 {
  41   memcached_return rc;
  42
  43   rc= memcached_server_add(memc, "localhost", 0);
  44   assert(rc == MEMCACHED_SUCCESS);
  45 }
  46
  47 void error_test(memcached_st *memc)
  48 {
  49   memcached_return rc;
  50
  51   for (rc= MEMCACHED_SUCCESS; rc < MEMCACHED_MAXIMUM_RETURN; rc++)
  52   {
  53     printf("Error %d -> %s\n", rc, memcached_strerror(memc, rc));
  54   }
  55 }
  56
  57 void set_test(memcached_st *memc)
  58 {
  59   memcached_return rc;
  60   char *key= "foo";
  61   char *value= "when we sanitize";
  62
  63   rc= memcached_set(memc, key, strlen(key),
  64                     value, strlen(value),
  65                     (time_t)0, (uint16_t)0);
  66   assert(rc == MEMCACHED_SUCCESS);
  67 }
  68
  69 void add_test(memcached_st *memc)
  70 {
  71   memcached_return rc;
  72   char *key= "foo";
  73   char *value= "when we sanitize";
  74
  75   rc= memcached_add(memc, key, strlen(key),
  76                     value, strlen(value),
  77                     (time_t)0, (uint16_t)0);
  78   assert(rc == MEMCACHED_NOTSTORED);
  79 }
  80
  81 void replace_test(memcached_st *memc)
  82 {
  83   memcached_return rc;
  84   char *key= "foo";
  85   char *value= "when we sanitize";
  86
  87   rc= memcached_replace(memc, key, strlen(key),
  88                     value, strlen(value),
  89                     (time_t)0, (uint16_t)0);
  90   assert(rc == MEMCACHED_SUCCESS);
  91 }
  92
  93 void delete_test(memcached_st *memc)
  94 {
  95   memcached_return rc;
  96   char *key= "foo";
  97   char *value= "when we sanitize";
  98
  99   rc= memcached_set(memc, key, strlen(key),
 100                     value, strlen(value),
 101                     (time_t)0, (uint16_t)0);
 102   assert(rc == MEMCACHED_SUCCESS);
 103
 104   rc= memcached_delete(memc, key, strlen(key), (time_t)0);
 105   WATCHPOINT_ERROR(rc);
 106   assert(rc == MEMCACHED_SUCCESS);
 107 }
 108
 109 void flush_test(memcached_st *memc)
 110 {
 111   memcached_return rc;
 112
 113   rc= memcached_flush(memc, 0);
 114   assert(rc == MEMCACHED_SUCCESS);
 115 }
 116
 117 void get_test(memcached_st *memc)
 118 {
 119   memcached_return rc;
 120   char *key= "foo";
 121   char *string;
 122   size_t string_length;
 123   uint16_t flags;
 124
 125   string= memcached_get(memc, key, strlen(key),
 126                         &string_length, &flags, &rc);
 127
 128   assert(rc == MEMCACHED_NOTFOUND);
 129   assert(string_length ==  0);
 130   assert(!string);
 131 }
 132
 133 void get_test2(memcached_st *memc)
 134 {
 135   memcached_return rc;
 136   char *key= "foo";
 137   char *value= "when we sanitize";
 138   char *string;
 139   size_t string_length;
 140   uint16_t flags;
 141
 142   rc= memcached_set(memc, key, strlen(key),
 143                     value, strlen(value),
 144                     (time_t)0, (uint16_t)0);
 145   assert(rc == MEMCACHED_SUCCESS);
 146
 147   string= memcached_get(memc, key, strlen(key),
 148                         &string_length, &flags, &rc);
 149
 150   assert(string);
 151   assert(rc == MEMCACHED_SUCCESS);
 152   assert(string_length == strlen(value));
 153   assert(!memcmp(string, value, string_length));
 154
 155   free(string);
 156 }
 157
 158 void set_test2(memcached_st *memc)
 159 {
 160   memcached_return rc;
 161   char *key= "foo";
 162   char *value= "train in the brain";
 163   size_t value_length= strlen(value);
 164   unsigned int x;
 165
 166   for (x= 0; x < 10; x++)
 167   {
 168     rc= memcached_set(memc, key, strlen(key),
 169                       value, value_length,
 170                       (time_t)0, (uint16_t)0);
 171     assert(rc == MEMCACHED_SUCCESS);
 172   }
 173 }
 174
 175 void set_test3(memcached_st *memc)
 176 {
 177   memcached_return rc;
 178   char *key= "foo";
 179   char *value;
 180   size_t value_length= 8191;
 181   unsigned int x;
 182
 183   value = (char*)malloc(value_length);
 184   assert(value);
 185
 186   for (x= 0; x < value_length; x++)
 187     value[x] = (char) (x % 127);
 188
 189   for (x= 0; x < 1; x++)
 190   {
 191     rc= memcached_set(memc, key, strlen(key),
 192                       value, value_length,
 193                       (time_t)0, (uint16_t)0);
 194     assert(rc == MEMCACHED_SUCCESS);
 195   }
 196
 197   free(value);
 198 }
 199
 200 void get_test3(memcached_st *memc)
 201 {
 202   memcached_return rc;
 203   char *key= "foo";
 204   char *value;
 205   size_t value_length= 8191;
 206   char *string;
 207   size_t string_length;
 208   uint16_t flags;
 209   int x;
 210
 211   value = (char*)malloc(value_length);
 212   assert(value);
 213
 214   for (x= 0; x < value_length; x++)
 215     value[x] = (char) (x % 127);
 216
 217   rc= memcached_set(memc, key, strlen(key),
 218                     value, value_length,
 219                     (time_t)0, (uint16_t)0);
 220   assert(rc == MEMCACHED_SUCCESS);
 221
 222   string= memcached_get(memc, key, strlen(key),
 223                         &string_length, &flags, &rc);
 224
 225   WATCHPOINT_ERRNO(memc->my_errno);
 226   WATCHPOINT_ERROR(rc);
 227   assert(rc == MEMCACHED_SUCCESS);
 228   assert(string);
 229   assert(string_length == value_length);
 230   assert(!memcmp(string, value, string_length));
 231
 232   free(string);
 233   free(value);
 234 }
 235
 236 void get_test4(memcached_st *memc)
 237 {
 238   memcached_return rc;
 239   char *key= "foo";
 240   char *value;
 241   size_t value_length= 8191;
 242   char *string;
 243   size_t string_length;
 244   uint16_t flags;
 245   int x;
 246
 247   value = (char*)malloc(value_length);
 248   assert(value);
 249
 250   for (x= 0; x < value_length; x++)
 251     value[x] = (char) (x % 127);
 252
 253   rc= memcached_set(memc, key, strlen(key),
 254                     value, value_length,
 255                     (time_t)0, (uint16_t)0);
 256   assert(rc == MEMCACHED_SUCCESS);
 257
 258   for (x= 0; x < 10; x++)
 259   {
 260     string= memcached_get(memc, key, strlen(key),
 261                           &string_length, &flags, &rc);
 262
 263     assert(rc == MEMCACHED_SUCCESS);
 264     assert(string);
 265     assert(string_length == value_length);
 266     assert(!memcmp(string, value, string_length));
 267     free(string);
 268   }
 269
 270   free(value);
 271 }
 272
 273 void stats_servername_test(memcached_st *memc)
 274 {
 275   memcached_return rc;
 276   memcached_stat_st stat;
 277   rc= memcached_stat_servername(&stat, NULL,
 278                                  "localhost",
 279                                  MEMCACHED_DEFAULT_PORT);
 280 }
 281
 282 void increment_test(memcached_st *memc)
 283 {
 284   unsigned int new_number;
 285   memcached_return rc;
 286   char *key= "number";
 287   char *value= "0";
 288
 289   rc= memcached_set(memc, key, strlen(key),
 290                     value, strlen(value),
 291                     (time_t)0, (uint16_t)0);
 292   assert(rc == MEMCACHED_SUCCESS);
 293
 294   rc= memcached_increment(memc, key, strlen(key),
 295                           1, &new_number);
 296   assert(rc == MEMCACHED_SUCCESS);
 297   assert(new_number == 1);
 298
 299   rc= memcached_increment(memc, key, strlen(key),
 300                           1, &new_number);
 301   assert(rc == MEMCACHED_SUCCESS);
 302   assert(new_number == 2);
 303 }
 304
 305 void decrement_test(memcached_st *memc)
 306 {
 307   unsigned int new_number;
 308   memcached_return rc;
 309   char *key= "number";
 310   char *value= "3";
 311
 312   rc= memcached_set(memc, key, strlen(key),
 313                     value, strlen(value),
 314                     (time_t)0, (uint16_t)0);
 315   assert(rc == MEMCACHED_SUCCESS);
 316
 317   rc= memcached_decrement(memc, key, strlen(key),
 318                           1, &new_number);
 319   assert(rc == MEMCACHED_SUCCESS);
 320   assert(new_number == 2);
 321
 322   rc= memcached_decrement(memc, key, strlen(key),
 323                           1, &new_number);
 324   assert(rc == MEMCACHED_SUCCESS);
 325   assert(new_number == 1);
 326 }
 327
 328 void quit_test(memcached_st *memc)
 329 {
 330   memcached_return rc;
 331   char *key= "fudge";
 332   char *value= "sanford and sun";
 333
 334   rc= memcached_set(memc, key, strlen(key),
 335                     value, strlen(value),
 336                     (time_t)10, (uint16_t)3);
 337   assert(rc == MEMCACHED_SUCCESS);
 338   memcached_quit(memc);
 339
 340   rc= memcached_set(memc, key, strlen(key),
 341                     value, strlen(value),
 342                     (time_t)50, (uint16_t)9);
 343   assert(rc == MEMCACHED_SUCCESS);
 344 }
 345
 346 void mget_test(memcached_st *memc)
 347 {
 348   memcached_return rc;
 349   char *keys[]= {"fudge", "son", "food"};
 350   size_t key_length[]= {5, 3, 4};
 351   unsigned int x;
 352   uint16_t flags;
 353
 354   char return_key[MEMCACHED_MAX_KEY];
 355   size_t return_key_length;
 356   char *return_value;
 357   size_t return_value_length;
 358
 359   /* We need to empty the server before continueing test */
 360   rc= memcached_flush(memc, 0);
 361   assert(rc == MEMCACHED_SUCCESS);
 362
 363   rc= memcached_mget(memc, keys, key_length, 3);
 364   assert(rc == MEMCACHED_SUCCESS);
 365
 366   while ((return_value= memcached_fetch(memc, return_key, &return_key_length,
 367                       &return_value_length, &flags, &rc)) != NULL)
 368   {
 369     assert(return_value);
 370   }
 371   assert(!return_value);
 372   assert(return_value_length == 0);
 373   assert(rc == MEMCACHED_NOTFOUND);
 374
 375   for (x= 0; x < 3; x++)
 376   {
 377     rc= memcached_set(memc, keys[x], key_length[x],
 378                       keys[x], key_length[x],
 379                       (time_t)50, (uint16_t)9);
 380     assert(rc == MEMCACHED_SUCCESS);
 381   }
 382
 383   rc= memcached_mget(memc, keys, key_length, 3);
 384   assert(rc == MEMCACHED_SUCCESS);
 385
 386   x= 0;
 387   while ((return_value= memcached_fetch(memc, return_key, &return_key_length,
 388                                         &return_value_length, &flags, &rc)))
 389   {
 390     assert(return_value);
 391     assert(rc == MEMCACHED_SUCCESS);
 392     assert(return_key_length == return_value_length);
 393     assert(!memcmp(return_value, return_key, return_value_length));
 394     free(return_value);
 395     x++;
 396   }
 397 }
 398
 399 void get_stats_keys(memcached_st *memc)
 400 {
 401  char **list;
 402  char **ptr;
 403  memcached_stat_st stat;
 404  memcached_return rc;
 405
 406  list= memcached_stat_get_keys(memc, &stat, &rc);
 407  assert(rc == MEMCACHED_SUCCESS);
 408  for (ptr= list; *ptr; ptr++)
 409    printf("Found key %s\n", *ptr);
 410  fflush(stdout);
 411
 412  free(list);
 413 }
 414
 415 void get_stats(memcached_st *memc)
 416 {
 417  unsigned int x;
 418  char **list;
 419  char **ptr;
 420  memcached_return rc;
 421  memcached_stat_st *stat;
 422
 423  stat= memcached_stat(memc, NULL, &rc);
 424  assert(rc == MEMCACHED_SUCCESS);
 425
 426  assert(rc == MEMCACHED_SUCCESS);
 427  assert(stat);
 428
 429  for (x= 0; x < memcached_server_count(memc); x++)
 430  {
 431    list= memcached_stat_get_keys(memc, &stat[x], &rc);
 432    assert(rc == MEMCACHED_SUCCESS);
 433    for (ptr= list; *ptr; ptr++)
 434      printf("Found key %s\n", *ptr);
 435
 436    free(list);
 437  }
 438
 439  free(stat);
 440 }
 441
 442 void add_host_test(memcached_st *memc)
 443 {
 444   unsigned int x;
 445   memcached_server_st *servers;
 446   memcached_return rc;
 447   char servername[]= "0.example.com";
 448
 449   servers= memcached_server_list_append(NULL, servername, 400, &rc);
 450   assert(servers);
 451   assert(1 == memcached_server_list_count(servers));
 452
 453   for (x= 2; x < 20; x++)
 454   {
 455     char buffer[SMALL_STRING_LEN];
 456
 457     snprintf(buffer, SMALL_STRING_LEN, "%u.example.com", 400+x);
 458     servers= memcached_server_list_append(servers, buffer, 401,
 459                                      &rc);
 460     assert(rc == MEMCACHED_SUCCESS);
 461     assert(x == memcached_server_list_count(servers));
 462   }
 463
 464   rc= memcached_server_push(memc, servers);
 465   assert(rc == MEMCACHED_SUCCESS);
 466   rc= memcached_server_push(memc, servers);
 467   assert(rc == MEMCACHED_SUCCESS);
 468
 469   memcached_server_list_free(servers);
 470 }
 471
 472 /* We don't test the behavior itself, we test the switches */
 473 void behavior_test(memcached_st *memc)
 474 {
 475   unsigned long long value;
 476   unsigned int set= 1;
 477
 478   memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_NO_BLOCK, &set);
 479   value= memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_NO_BLOCK);
 480   assert(value == 1);
 481
 482   memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_TCP_NODELAY, &set);
 483   value= memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_TCP_NODELAY);
 484   assert(value == 1);
 485
 486   memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_MD5_HASHING, &set);
 487   value= memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_MD5_HASHING);
 488   assert(value == 1);
 489
 490   set= 0;
 491
 492   memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_NO_BLOCK, &set);
 493   value= memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_NO_BLOCK);
 494   assert(value == 0);
 495
 496   memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_TCP_NODELAY, &set);
 497   value= memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_TCP_NODELAY);
 498   assert(value == 0);
 499
 500   memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_MD5_HASHING, &set);
 501   value= memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_MD5_HASHING);
 502   assert(value == 0);
 503 }
 504
 505 /* Test case provided by Cal Haldenbrand */
 506 void user_supplied_bug1(memcached_st *memc)
 507 {
 508   unsigned int setter= 1;
 509   unsigned int x;
 510
 511   long total= 0;
 512   int size= 0;
 513   srand(time(NULL));
 514   char key[10];
 515   char *randomstuff = (char *)malloc(6 * 1024);
 516   memset(randomstuff, 0, 6 * 1024);
 517
 518   memcached_return rc;
 519
 520   memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_NO_BLOCK, &setter);
 521   memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_TCP_NODELAY, &setter);
 522
 523
 524   /* add key */
 525   for (x= 0 ; total < 20 * 1024576 ; x++ )
 526   {
 527     unsigned int j= 0;
 528
 529     size= (rand() % ( 5 * 1024 ) ) + 400;
 530     memset(randomstuff, 0, 6 * 1024);
 531     assert(size < 6 * 1024); /* Being safe here */
 532
 533     for (j= 0 ; j < size ;j++)
 534       randomstuff[j] = (char) (rand() % 26) + 97;
 535
 536     total += size;
 537     sprintf(key, "%d", x);
 538     rc = memcached_set(memc, key, strlen(key),
 539                        randomstuff, strlen(randomstuff), 10, 0);
 540     /* If we fail, lets try again */
 541     if (rc != MEMCACHED_SUCCESS)
 542       rc = memcached_set(memc, key, strlen(key),
 543                          randomstuff, strlen(randomstuff), 10, 0);
 544     assert(rc == MEMCACHED_SUCCESS);
 545   }
 546 }
 547 void add_host_test1(memcached_st *memc)
 548 {
 549   unsigned int x;
 550   memcached_return rc;
 551   char servername[]= "0.example.com";
 552   memcached_server_st *servers;
 553
 554   servers= memcached_server_list_append(NULL, servername, 400, &rc);
 555   assert(servers);
 556   assert(1 == memcached_server_list_count(servers));
 557
 558   for (x= 2; x < 20; x++)
 559   {
 560     char buffer[SMALL_STRING_LEN];
 561
 562     snprintf(buffer, SMALL_STRING_LEN, "%u.example.com", 400+x);
 563     servers= memcached_server_list_append(servers, buffer, 401,
 564                                      &rc);
 565     assert(rc == MEMCACHED_SUCCESS);
 566     assert(x == memcached_server_list_count(servers));
 567   }
 568
 569   rc= memcached_server_push(memc, servers);
 570   assert(rc == MEMCACHED_SUCCESS);
 571   rc= memcached_server_push(memc, servers);
 572   assert(rc == MEMCACHED_SUCCESS);
 573
 574   memcached_server_list_free(servers);
 575 }
 576
 577 typedef struct test_st test_st;
 578
 579 struct test_st {
 580   char *function_name;
 581   unsigned int requires_flush;
 582   void (*function)(memcached_st *memc);
 583 };
 584
 585 int main(int argc, char *argv[])
 586 {
 587   unsigned int x;
 588   char *server_list;
 589   char *test_to_run= NULL;
 590   char *wildcard= NULL;
 591   memcached_server_st *servers;
 592
 593   if (argc > 2)
 594     test_to_run= argv[1];
 595
 596   if (argc == 3)
 597     wildcard= argv[2];
 598
 599   if (!(server_list= getenv("MEMCACHED_SERVERS")))
 600     server_list= "localhost";
 601
 602   printf("servers %s\n", server_list);
 603   srandom(time(NULL));
 604
 605   servers= memcached_servers_parse(server_list);
 606   assert(servers);
 607
 608   for (x= 0; x < memcached_server_list_count(servers); x++)
 609   {
 610     printf("\t%s : %u\n", servers[x].hostname, servers[x].port);
 611     assert(servers[x].stack_responses == 0);
 612     assert(servers[x].fd == -1);
 613     assert(servers[x].cursor_active == 0);
 614   }
 615
 616   printf("\n");
 617
 618   /* Clean the server before beginning testing */
 619   test_st tests[] ={
 620     {"flush", 0, flush_test },
 621     {"init", 0, init_test },
 622     {"allocation", 0, allocation_test },
 623     {"error", 0, error_test },
 624     {"set", 0, set_test },
 625     {"set2", 0, set_test2 },
 626     {"set3", 0, set_test3 },
 627     {"add", 0, add_test },
 628     {"replace", 0, replace_test },
 629     {"delete", 1, delete_test },
 630     {"get", 0, get_test },
 631     {"get2", 0, get_test2 },
 632     {"get3", 0, get_test3 },
 633     {"get4", 0, get_test4 },
 634     {"stats_servername", 0, stats_servername_test },
 635     {"increment", 0, increment_test },
 636     {"decrement", 0, decrement_test },
 637     {"quit", 0, quit_test },
 638     {"mget", 0, mget_test },
 639     {"get_stats", 0, get_stats },
 640     {"add_host_test", 0, add_host_test },
 641     {"get_stats_keys", 0, get_stats_keys },
 642     {"behavior_test", 0, get_stats_keys },
 643     {0, 0, 0}
 644   };
 645
 646   test_st user_tests[] ={
 647     {"user_supplied_bug1", 0, user_supplied_bug1 },
 648     {0, 0, 0}
 649   };
 650
 651   if ((test_to_run && !strcmp(test_to_run, "block")) || !test_to_run)
 652   {
 653     fprintf(stderr, "\nBlock tests\n\n");
 654     for (x= 0; tests[x].function_name; x++)
 655     {
 656       if (wildcard)
 657         if (strcmp(wildcard, tests[x].function_name))
 658           continue;
 659
 660       memcached_st *memc;
 661       memcached_return rc;
 662       struct timeval start_time, end_time;
 663
 664       memc= memcached_create(NULL);
 665       assert(memc);
 666
 667       rc= memcached_server_push(memc, servers);
 668       assert(rc == MEMCACHED_SUCCESS);
 669
 670       unsigned int loop;
 671       for (loop= 0; loop < memcached_server_list_count(servers); loop++)
 672       {
 673         assert(memc->hosts[loop].stack_responses == 0);
 674         assert(memc->hosts[loop].fd == -1);
 675         assert(memc->hosts[loop].cursor_active == 0);
 676       }
 677
 678       fprintf(stderr, "Testing %s", tests[x].function_name);
 679       gettimeofday(&start_time, NULL);
 680       tests[x].function(memc);
 681       gettimeofday(&end_time, NULL);
 682       long int load_time= timedif(end_time, start_time);
 683       fprintf(stderr, "\t\t\t\t\t %ld.%03ld [ ok ]\n", load_time / 1000,
 684               load_time % 1000);
 685       assert(memc);
 686       memcached_free(memc);
 687     }
 688   }
 689
 690   if ((test_to_run && !strcmp(test_to_run, "nonblock")) || !test_to_run)
 691   {
 692     fprintf(stderr, "\nNonblock tests\n\n");
 693     for (x= 0; tests[x].function_name; x++)
 694     {
 695       if (wildcard)
 696         if (strcmp(wildcard, tests[x].function_name))
 697           continue;
 698
 699       memcached_st *memc;
 700       memcached_return rc;
 701       struct timeval start_time, end_time;
 702
 703       memc= memcached_create(NULL);
 704       assert(memc);
 705
 706       rc= memcached_server_push(memc, servers);
 707       assert(rc == MEMCACHED_SUCCESS);
 708
 709       fprintf(stderr, "Testing %s", tests[x].function_name);
 710       memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_NO_BLOCK, NULL);
 711       gettimeofday(&start_time, NULL);
 712       tests[x].function(memc);
 713       gettimeofday(&end_time, NULL);
 714       long int load_time= timedif(end_time, start_time);
 715       fprintf(stderr, "\t\t\t\t\t %ld.%03ld [ ok ]\n", load_time / 1000,
 716               load_time % 1000);
 717       assert(memc);
 718       memcached_free(memc);
 719     }
 720   }
 721
 722   if ((test_to_run && !strcmp(test_to_run, "nodelay")) || !test_to_run)
 723   {
 724     fprintf(stderr, "\nTCP Nodelay tests\n\n");
 725     for (x= 0; tests[x].function_name; x++)
 726     {
 727       if (wildcard)
 728         if (strcmp(wildcard, tests[x].function_name))
 729           continue;
 730
 731       memcached_st *memc;
 732       memcached_return rc;
 733       struct timeval start_time, end_time;
 734
 735       memc= memcached_create(NULL);
 736       assert(memc);
 737
 738       rc= memcached_server_push(memc, servers);
 739       assert(rc == MEMCACHED_SUCCESS);
 740
 741       fprintf(stderr, "Testing %s", tests[x].function_name);
 742       memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_NO_BLOCK, NULL);
 743       memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_TCP_NODELAY, NULL);
 744       gettimeofday(&start_time, NULL);
 745       tests[x].function(memc);
 746       gettimeofday(&end_time, NULL);
 747       long int load_time= timedif(end_time, start_time);
 748       fprintf(stderr, "\t\t\t\t\t %ld.%03ld [ ok ]\n", load_time / 1000,
 749               load_time % 1000);
 750       assert(memc);
 751       memcached_free(memc);
 752     }
 753   }
 754
 755   if ((test_to_run && !strcmp(test_to_run, "md5")) || !test_to_run)
 756   {
 757     fprintf(stderr, "\nMD5 Hashing\n\n");
 758     for (x= 0; tests[x].function_name; x++)
 759     {
 760       if (wildcard)
 761         if (strcmp(wildcard, tests[x].function_name))
 762           continue;
 763
 764       memcached_st *memc;
 765       memcached_return rc;
 766       struct timeval start_time, end_time;
 767
 768       memc= memcached_create(NULL);
 769       assert(memc);
 770
 771       rc= memcached_server_push(memc, servers);
 772       assert(rc == MEMCACHED_SUCCESS);
 773
 774       fprintf(stderr, "Testing %s", tests[x].function_name);
 775       memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_MD5_HASHING, NULL);
 776       gettimeofday(&start_time, NULL);
 777       tests[x].function(memc);
 778       gettimeofday(&end_time, NULL);
 779       long int load_time= timedif(end_time, start_time);
 780       fprintf(stderr, "\t\t\t\t\t %ld.%03ld [ ok ]\n", load_time / 1000,
 781               load_time % 1000);
 782       assert(memc);
 783       memcached_free(memc);
 784     }
 785   }
 786
 787   if ((test_to_run && !strcmp(test_to_run, "user")) || !test_to_run)
 788   {
 789     fprintf(stderr, "\nUser Supplied tests\n\n");
 790     for (x= 0; user_tests[x].function_name; x++)
 791     {
 792       if (wildcard)
 793         if (strcmp(wildcard, tests[x].function_name))
 794           continue;
 795
 796       memcached_st *memc;
 797       memcached_return rc;
 798       struct timeval start_time, end_time;
 799
 800       memc= memcached_create(NULL);
 801       assert(memc);
 802
 803       rc= memcached_server_push(memc, servers);
 804       assert(rc == MEMCACHED_SUCCESS);
 805
 806       fprintf(stderr, "Testing %s", user_tests[x].function_name);
 807       gettimeofday(&start_time, NULL);
 808       user_tests[x].function(memc);
 809       gettimeofday(&end_time, NULL);
 810       long int load_time= timedif(end_time, start_time);
 811       fprintf(stderr, "\t\t\t\t\t %ld.%03ld [ ok ]\n", load_time / 1000,
 812               load_time % 1000);
 813       assert(memc);
 814       memcached_free(memc);
 815     }
 816   }
 817
 818   /* Clean up whatever we might have left */
 819   {
 820     memcached_st *memc;
 821     memc= memcached_create(NULL);
 822     assert(memc);
 823     flush_test(memc);
 824     memcached_free(memc);
 825   }
 826
 827   fprintf(stderr, "All tests completed successfully\n\n");
 828
 829   return 0;
 830 }