git.m6w6.name Git - m6w6/libmemcached/blob - tests/parser.cc

   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  Libmemcached Client and Server
   4  *
   5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
   6  *  All rights reserved.
   7  *
   8  *  Redistribution and use in source and binary forms, with or without
   9  *  modification, are permitted provided that the following conditions are
  10  *  met:
  11  *
  12  *      * Redistributions of source code must retain the above copyright
  13  *  notice, this list of conditions and the following disclaimer.
  14  *
  15  *      * Redistributions in binary form must reproduce the above
  16  *  copyright notice, this list of conditions and the following disclaimer
  17  *  in the documentation and/or other materials provided with the
  18  *  distribution.
  19  *
  20  *      * The names of its contributors may not be used to endorse or
  21  *  promote products derived from this software without specific prior
  22  *  written permission.
  23  *
  24  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  25  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  26  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  27  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  28  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  29  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  30  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  31  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  32  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  33  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  34  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35  *
  36  */
  37
  38 #include <config.h>
  39
  40 #include <vector>
  41 #include <iostream>
  42 #include <string>
  43 #include <errno.h>
  44
  45 #define BUILDING_LIBMEMCACHED
  46 // !NEVER use common.h, always use memcached.h in your own apps
  47 #include <libmemcached/common.h>
  48
  49 #include "tests/parser.h"
  50 #include "tests/print.h"
  51
  52 enum scanner_type_t
  53 {
  54   NIL,
  55   UNSIGNED,
  56   SIGNED,
  57   ARRAY
  58 };
  59
  60
  61 struct scanner_string_st {
  62   const char *c_str;
  63   size_t size;
  64 };
  65
  66 static inline scanner_string_st scanner_string(const char *arg, size_t arg_size)
  67 {
  68   scanner_string_st local= { arg, arg_size };
  69   return local;
  70 }
  71
  72 #define make_scanner_string(X) scanner_string((X), static_cast<size_t>(sizeof(X) - 1))
  73
  74 static struct scanner_string_st scanner_string_null= { 0, 0};
  75
  76 struct scanner_variable_t {
  77   enum scanner_type_t type;
  78   struct scanner_string_st option;
  79   struct scanner_string_st result;
  80   test_return_t (*check_func)(memcached_st *memc, const scanner_string_st &hostname);
  81 };
  82
  83 // Check and make sure the first host is what we expect it to be
  84 static test_return_t __check_host(memcached_st *memc, const scanner_string_st &hostname)
  85 {
  86   memcached_server_instance_st instance=
  87     memcached_server_instance_by_position(memc, 0);
  88
  89   test_true(instance);
  90
  91   const char *first_hostname = memcached_server_name(instance);
  92   test_true(first_hostname);
  93   test_strcmp(first_hostname, hostname.c_str);
  94
  95   return TEST_SUCCESS;
  96 }
  97
  98 // Check and make sure the prefix_key is what we expect it to be
  99 static test_return_t __check_prefix_key(memcached_st *memc, const scanner_string_st &hostname)
 100 {
 101   memcached_server_instance_st instance=
 102     memcached_server_instance_by_position(memc, 0);
 103
 104   test_true(instance);
 105
 106   const char *first_hostname = memcached_server_name(instance);
 107   test_true(first_hostname);
 108   test_strcmp(first_hostname, hostname.c_str);
 109
 110   return TEST_SUCCESS;
 111 }
 112
 113 static test_return_t __check_IO_MSG_WATERMARK(memcached_st *memc, const scanner_string_st &value)
 114 {
 115   uint64_t value_number;
 116
 117   value_number= atoll(value.c_str);
 118
 119   test_true(memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK) == value_number);
 120   return TEST_SUCCESS;
 121 }
 122
 123 static test_return_t __check_REMOVE_FAILED_SERVERS(memcached_st *memc, const scanner_string_st &)
 124 {
 125   test_true(memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERS));
 126   return TEST_SUCCESS;
 127 }
 128
 129 static test_return_t __check_NOREPLY(memcached_st *memc, const scanner_string_st &)
 130 {
 131   test_true(memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_NOREPLY));
 132   return TEST_SUCCESS;
 133 }
 134
 135 static test_return_t __check_VERIFY_KEY(memcached_st *memc, const scanner_string_st &)
 136 {
 137   test_true(memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_VERIFY_KEY));
 138   return TEST_SUCCESS;
 139 }
 140
 141 static test_return_t __check_distribution_RANDOM(memcached_st *memc, const scanner_string_st &)
 142 {
 143   test_true(memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_DISTRIBUTION) == MEMCACHED_DISTRIBUTION_RANDOM);
 144   return TEST_SUCCESS;
 145 }
 146
 147 scanner_variable_t test_server_strings[]= {
 148   { ARRAY, make_scanner_string("--server=localhost"), make_scanner_string("localhost"), __check_host },
 149   { ARRAY, make_scanner_string("--server=10.0.2.1"), make_scanner_string("10.0.2.1"), __check_host },
 150   { ARRAY, make_scanner_string("--server=example.com"), make_scanner_string("example.com"), __check_host },
 151   { ARRAY, make_scanner_string("--server=localhost:30"), make_scanner_string("localhost"), __check_host },
 152   { ARRAY, make_scanner_string("--server=10.0.2.1:20"), make_scanner_string("10.0.2.1"), __check_host },
 153   { ARRAY, make_scanner_string("--server=example.com:1024"), make_scanner_string("example.com"), __check_host },
 154   { NIL, scanner_string_null, scanner_string_null, NULL }
 155 };
 156
 157 scanner_variable_t test_server_strings_with_weights[]= {
 158   { ARRAY, make_scanner_string("--server=10.0.2.1:30/?40"), make_scanner_string("10.0.2.1"), __check_host },
 159   { ARRAY, make_scanner_string("--server=example.com:1024/?30"), make_scanner_string("example.com"), __check_host },
 160   { ARRAY, make_scanner_string("--server=10.0.2.1/?20"), make_scanner_string("10.0.2.1"), __check_host },
 161   { ARRAY, make_scanner_string("--server=example.com/?10"), make_scanner_string("example.com"), __check_host },
 162   { NIL, scanner_string_null, scanner_string_null, NULL }
 163 };
 164
 165 scanner_variable_t bad_test_strings[]= {
 166   { ARRAY, make_scanner_string("-servers=localhost:11221,localhost:11222,localhost:11223,localhost:11224,localhost:11225"), scanner_string_null, NULL },
 167   { ARRAY, make_scanner_string("-- servers=a.example.com:81,localhost:82,b.example.com"), scanner_string_null, NULL },
 168   { ARRAY, make_scanner_string("--servers=localhost:+80"), scanner_string_null, NULL},
 169   { ARRAY, make_scanner_string("--servers=localhost.com."), scanner_string_null, NULL},
 170   { ARRAY, make_scanner_string("--server=localhost.com."), scanner_string_null, NULL},
 171   { ARRAY, make_scanner_string("--server=localhost.com.:80"), scanner_string_null, NULL},
 172   { NIL, scanner_string_null, scanner_string_null, NULL}
 173 };
 174
 175 scanner_variable_t test_number_options[]= {
 176   { ARRAY,  make_scanner_string("--CONNECT-TIMEOUT=456"), scanner_string_null, NULL },
 177   { ARRAY,  make_scanner_string("--IO-BYTES-WATERMARK=456"), scanner_string_null, NULL },
 178   { ARRAY,  make_scanner_string("--IO-KEY-PREFETCH=456"), scanner_string_null, NULL },
 179   { ARRAY,  make_scanner_string("--IO-MSG-WATERMARK=456"), make_scanner_string("456"), __check_IO_MSG_WATERMARK },
 180   { ARRAY,  make_scanner_string("--NUMBER-OF-REPLICAS=456"), scanner_string_null, NULL },
 181   { ARRAY,  make_scanner_string("--POLL-TIMEOUT=456"), scanner_string_null, NULL },
 182   { ARRAY,  make_scanner_string("--RCV-TIMEOUT=456"), scanner_string_null, NULL },
 183   { ARRAY,  make_scanner_string("--REMOVE-FAILED-SERVERS=3"), scanner_string_null, __check_REMOVE_FAILED_SERVERS },
 184   { ARRAY,  make_scanner_string("--RETRY-TIMEOUT=456"), scanner_string_null, NULL },
 185   { ARRAY,  make_scanner_string("--SND-TIMEOUT=456"), scanner_string_null, NULL },
 186   { ARRAY,  make_scanner_string("--SOCKET-RECV-SIZE=456"), scanner_string_null, NULL },
 187   { ARRAY,  make_scanner_string("--SOCKET-SEND-SIZE=456"), scanner_string_null, NULL },
 188   { NIL, scanner_string_null, scanner_string_null, NULL}
 189 };
 190
 191 scanner_variable_t test_boolean_options[]= {
 192   { ARRAY,  make_scanner_string("--BINARY-PROTOCOL"), scanner_string_null, NULL },
 193   { ARRAY,  make_scanner_string("--BUFFER-REQUESTS"), scanner_string_null, NULL },
 194   { ARRAY,  make_scanner_string("--HASH-WITH-NAMESPACE"), scanner_string_null, NULL },
 195   { ARRAY,  make_scanner_string("--NOREPLY"), scanner_string_null, __check_NOREPLY },
 196   { ARRAY,  make_scanner_string("--RANDOMIZE-REPLICA-READ"), scanner_string_null, NULL },
 197   { ARRAY,  make_scanner_string("--SORT-HOSTS"), scanner_string_null, NULL },
 198   { ARRAY,  make_scanner_string("--SUPPORT-CAS"), scanner_string_null, NULL },
 199   { ARRAY,  make_scanner_string("--TCP-NODELAY"), scanner_string_null, NULL },
 200   { ARRAY,  make_scanner_string("--TCP-KEEPALIVE"), scanner_string_null, NULL },
 201   { ARRAY,  make_scanner_string("--TCP-KEEPIDLE"), scanner_string_null, NULL },
 202   { ARRAY,  make_scanner_string("--USE-UDP"), scanner_string_null, NULL },
 203   { ARRAY,  make_scanner_string("--VERIFY-KEY"), scanner_string_null, __check_VERIFY_KEY },
 204   { NIL, scanner_string_null, scanner_string_null, NULL}
 205 };
 206
 207 scanner_variable_t prefix_key_strings[]= {
 208   { ARRAY, make_scanner_string("--NAMESPACE=foo"), make_scanner_string("foo"), __check_prefix_key },
 209   { ARRAY, make_scanner_string("--NAMESPACE=\"foo\""), make_scanner_string("foo"), __check_prefix_key },
 210   { ARRAY, make_scanner_string("--NAMESPACE=\"This_is_a_very_long_key\""), make_scanner_string("This_is_a_very_long_key"), __check_prefix_key },
 211   { NIL, scanner_string_null, scanner_string_null, NULL}
 212 };
 213
 214 scanner_variable_t distribution_strings[]= {
 215   { ARRAY,  make_scanner_string("--DISTRIBUTION=consistent"), scanner_string_null, NULL },
 216   { ARRAY,  make_scanner_string("--DISTRIBUTION=consistent,CRC"), scanner_string_null, NULL },
 217   { ARRAY,  make_scanner_string("--DISTRIBUTION=consistent,MD5"), scanner_string_null, NULL },
 218   { ARRAY,  make_scanner_string("--DISTRIBUTION=random"), scanner_string_null, __check_distribution_RANDOM },
 219   { ARRAY,  make_scanner_string("--DISTRIBUTION=modula"), scanner_string_null, NULL },
 220   { NIL, scanner_string_null, scanner_string_null, NULL}
 221 };
 222
 223 scanner_variable_t hash_strings[]= {
 224   { ARRAY,  make_scanner_string("--HASH=CRC"), scanner_string_null, NULL },
 225   { ARRAY,  make_scanner_string("--HASH=FNV1A_32"), scanner_string_null, NULL },
 226   { ARRAY,  make_scanner_string("--HASH=FNV1A_64"), scanner_string_null, NULL },
 227   { ARRAY,  make_scanner_string("--HASH=FNV1_32"), scanner_string_null, NULL },
 228   { ARRAY,  make_scanner_string("--HASH=FNV1_64"), scanner_string_null, NULL },
 229   { ARRAY,  make_scanner_string("--HASH=JENKINS"), scanner_string_null, NULL },
 230   { ARRAY,  make_scanner_string("--HASH=MD5"), scanner_string_null, NULL },
 231   { ARRAY,  make_scanner_string("--HASH=MURMUR"), scanner_string_null, NULL },
 232   { NIL, scanner_string_null, scanner_string_null, NULL}
 233 };
 234
 235
 236 static test_return_t _test_option(scanner_variable_t *scanner, bool test_true= true)
 237 {
 238   (void)test_true;
 239
 240   for (scanner_variable_t *ptr= scanner; ptr->type != NIL; ptr++)
 241   {
 242     memcached_st *memc;
 243     memc= memcached(ptr->option.c_str, ptr->option.size);
 244     if (test_true)
 245     {
 246       if (not memc)
 247       {
 248         char buffer[2048];
 249         memcached_return_t rc= libmemcached_check_configuration(ptr->option.c_str, ptr->option.size, buffer, sizeof(buffer));
 250         std::cerr << "About error for " << memcached_strerror(NULL, rc) << " : " << buffer << std::endl;
 251       }
 252
 253       test_true(memc);
 254
 255       if (ptr->check_func)
 256       {
 257         test_return_t test_rc= (*ptr->check_func)(memc, ptr->result);
 258         if (test_rc != TEST_SUCCESS)
 259         {
 260           memcached_free(memc);
 261           return test_rc;
 262         }
 263       }
 264
 265       memcached_free(memc);
 266     }
 267     else
 268     {
 269       test_false_with(memc, ptr->option.c_str);
 270     }
 271   }
 272
 273   return TEST_SUCCESS;
 274 }
 275
 276 test_return_t server_test(memcached_st *)
 277 {
 278   return _test_option(test_server_strings);
 279 }
 280
 281 test_return_t server_with_weight_test(memcached_st *)
 282 {
 283   return _test_option(test_server_strings_with_weights);
 284 }
 285
 286 test_return_t servers_bad_test(memcached_st *)
 287 {
 288   test_return_t rc;
 289   if ((rc= _test_option(bad_test_strings, false)) != TEST_SUCCESS)
 290   {
 291     return rc;
 292   }
 293
 294   return TEST_SUCCESS;
 295 }
 296
 297 test_return_t parser_number_options_test(memcached_st*)
 298 {
 299   return _test_option(test_number_options);
 300 }
 301
 302 test_return_t parser_boolean_options_test(memcached_st*)
 303 {
 304   return _test_option(test_boolean_options);
 305 }
 306
 307 test_return_t behavior_parser_test(memcached_st*)
 308 {
 309   return TEST_SUCCESS;
 310 }
 311
 312 test_return_t parser_hash_test(memcached_st*)
 313 {
 314   return _test_option(hash_strings);
 315 }
 316
 317 test_return_t parser_distribution_test(memcached_st*)
 318 {
 319   return _test_option(distribution_strings);
 320 }
 321
 322 test_return_t parser_key_prefix_test(memcached_st*)
 323 {
 324   return _test_option(distribution_strings);
 325 }
 326
 327 #define SUPPORT_EXAMPLE_CNF "support/example.cnf"
 328
 329 test_return_t memcached_create_with_options_with_filename(memcached_st*)
 330 {
 331   if (access(SUPPORT_EXAMPLE_CNF, R_OK))
 332     return TEST_SKIPPED;
 333
 334   memcached_st *memc_ptr;
 335   memc_ptr= memcached(STRING_WITH_LEN("--CONFIGURE-FILE=\"support/example.cnf\""));
 336   test_true_got(memc_ptr, "memcached() failed");
 337   test_strcmp(SUPPORT_EXAMPLE_CNF, memcached_array_string(memc_ptr->configure.filename));
 338   memcached_free(memc_ptr);
 339
 340   return TEST_SUCCESS;
 341 }
 342
 343 test_return_t libmemcached_check_configuration_with_filename_test(memcached_st*)
 344 {
 345   if (access(SUPPORT_EXAMPLE_CNF, R_OK))
 346     return TEST_SKIPPED;
 347
 348   memcached_return_t rc;
 349   char buffer[BUFSIZ];
 350
 351   rc= libmemcached_check_configuration(STRING_WITH_LEN("--CONFIGURE-FILE=\"support/example.cnf\""), buffer, sizeof(buffer));
 352   test_true_got(rc == MEMCACHED_SUCCESS, (rc == MEMCACHED_ERRNO) ? strerror(errno) : memcached_strerror(NULL, rc));
 353
 354   rc= libmemcached_check_configuration(STRING_WITH_LEN("--CONFIGURE-FILE=support/example.cnf"), buffer, sizeof(buffer));
 355   test_false_with(rc == MEMCACHED_SUCCESS, memcached_strerror(NULL, rc));
 356
 357   rc= libmemcached_check_configuration(STRING_WITH_LEN("--CONFIGURE-FILE=\"bad-path/example.cnf\""), buffer, sizeof(buffer));
 358   test_true_got(rc == MEMCACHED_ERRNO, memcached_strerror(NULL, rc));
 359
 360   return TEST_SUCCESS;
 361 }
 362
 363 test_return_t libmemcached_check_configuration_test(memcached_st*)
 364 {
 365   memcached_return_t rc;
 366   char buffer[BUFSIZ];
 367
 368   rc= libmemcached_check_configuration(STRING_WITH_LEN("--server=localhost"), buffer, sizeof(buffer));
 369   test_true_got(rc == MEMCACHED_SUCCESS, buffer);
 370
 371   rc= libmemcached_check_configuration(STRING_WITH_LEN("--dude=localhost"), buffer, sizeof(buffer));
 372   test_false_with(rc == MEMCACHED_SUCCESS, buffer);
 373   test_true(rc == MEMCACHED_PARSE_ERROR);
 374
 375   return TEST_SUCCESS;
 376 }
 377
 378 test_return_t memcached_create_with_options_test(memcached_st*)
 379 {
 380   memcached_st *memc_ptr;
 381   memc_ptr= memcached(STRING_WITH_LEN("--server=localhost"));
 382   test_true_got(memc_ptr, memcached_last_error_message(memc_ptr));
 383   memcached_free(memc_ptr);
 384
 385   memc_ptr= memcached(STRING_WITH_LEN("--dude=localhost"));
 386   test_false_with(memc_ptr, memcached_last_error_message(memc_ptr));
 387
 388   return TEST_SUCCESS;
 389 }
 390
 391 test_return_t test_include_keyword(memcached_st*)
 392 {
 393   if (access(SUPPORT_EXAMPLE_CNF, R_OK))
 394     return TEST_SKIPPED;
 395
 396   char buffer[BUFSIZ];
 397   memcached_return_t rc;
 398   rc= libmemcached_check_configuration(STRING_WITH_LEN("INCLUDE \"support/example.cnf\""), buffer, sizeof(buffer));
 399   test_true_got(rc == MEMCACHED_SUCCESS, buffer);
 400
 401   return TEST_SUCCESS;
 402 }
 403
 404 test_return_t test_end_keyword(memcached_st*)
 405 {
 406   char buffer[BUFSIZ];
 407   memcached_return_t rc;
 408   rc= libmemcached_check_configuration(STRING_WITH_LEN("--server=localhost END bad keywords"), buffer, sizeof(buffer));
 409   test_true_got(rc == MEMCACHED_SUCCESS, buffer);
 410
 411   return TEST_SUCCESS;
 412 }
 413
 414 test_return_t test_reset_keyword(memcached_st*)
 415 {
 416   char buffer[BUFSIZ];
 417   memcached_return_t rc;
 418   rc= libmemcached_check_configuration(STRING_WITH_LEN("--server=localhost reset --server=bad.com"), buffer, sizeof(buffer));
 419   test_true_got(rc == MEMCACHED_SUCCESS, buffer);
 420
 421   return TEST_SUCCESS;
 422 }
 423
 424 test_return_t test_error_keyword(memcached_st*)
 425 {
 426   char buffer[BUFSIZ];
 427   memcached_return_t rc;
 428   rc= libmemcached_check_configuration(STRING_WITH_LEN("--server=localhost ERROR --server=bad.com"), buffer, sizeof(buffer));
 429   test_true_got(rc != MEMCACHED_SUCCESS, buffer);
 430
 431   return TEST_SUCCESS;
 432 }
 433
 434 #define RANDOM_STRINGS 100
 435 test_return_t random_statement_build_test(memcached_st*)
 436 {
 437   std::vector<scanner_string_st *> option_list;
 438
 439   for (scanner_variable_t *ptr= test_server_strings; ptr->type != NIL; ptr++)
 440     option_list.push_back(&ptr->option);
 441
 442   for (scanner_variable_t *ptr= test_number_options; ptr->type != NIL; ptr++)
 443     option_list.push_back(&ptr->option);
 444
 445   for (scanner_variable_t *ptr= test_boolean_options; ptr->type != NIL; ptr++)
 446     option_list.push_back(&ptr->option);
 447
 448   for (scanner_variable_t *ptr= prefix_key_strings; ptr->type != NIL; ptr++)
 449     option_list.push_back(&ptr->option);
 450
 451   for (scanner_variable_t *ptr= distribution_strings; ptr->type != NIL; ptr++)
 452     option_list.push_back(&ptr->option);
 453
 454   for (scanner_variable_t *ptr= hash_strings; ptr->type != NIL; ptr++)
 455     option_list.push_back(&ptr->option);
 456
 457   for (uint32_t x= 0; x < RANDOM_STRINGS; x++)
 458   {
 459     std::string random_options;
 460
 461     uint32_t number_of= random() % option_list.size();
 462     for (uint32_t options= 0; options < number_of; options++)
 463     {
 464       random_options+= option_list[random() % option_list.size()]->c_str;
 465       random_options+= " ";
 466     }
 467
 468     memcached_st *memc_ptr= memcached(random_options.c_str(), random_options.size() -1);
 469     if (not memc_ptr)
 470     {
 471       switch (errno)
 472       {
 473       case EINVAL:
 474 #if 0 // Testing framework is not smart enough for this just yet.
 475         {
 476           // We will try to find the specific error
 477           char buffer[2048];
 478           memcached_return_t rc= libmemcached_check_configuration(random_options.c_str(), random_options.size(), buffer, sizeof(buffer));
 479           test_true_got(rc != MEMCACHED_SUCCESS, "memcached_create_with_options() failed whiled libmemcached_check_configuration() was successful");
 480           std::cerr << "Error occured on " << random_options.c_str() << " : " << buffer << std::endl;
 481           return TEST_FAILURE;
 482         }
 483 #endif
 484         break;
 485       case ENOMEM:
 486         std::cerr << "Failed to allocate memory for memcached_create_with_options()" << std::endl;
 487         memcached_free(memc_ptr);
 488         return TEST_FAILURE;
 489       default:
 490         std::cerr << "Unknown error from memcached_create_with_options?!!" << std::endl;
 491         memcached_free(memc_ptr);
 492         return TEST_FAILURE;
 493       }
 494     }
 495     memcached_free(memc_ptr);
 496   }
 497
 498   return TEST_SUCCESS;
 499 }