git.m6w6.name Git - m6w6/libmemcached/blob - tests/plus.cpp

   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  Libmemcached library
   4  *
   5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
   6  *  Copyright (C) 2006-2009 Brian Aker All rights reserved.
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   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.
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  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
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  34  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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  36  */
  37
  38 #include <config.h>
  39
  40 /*
  41   C++ interface test
  42 */
  43 #include <libmemcached/memcached.hpp>
  44 #include <libtest/test.hpp>
  45
  46 #include <cstdio>
  47 #include <cstdlib>
  48 #include <cstring>
  49 #include <sys/time.h>
  50 #include <sys/types.h>
  51 #include <sys/stat.h>
  52 #include <unistd.h>
  53 #include <ctime>
  54
  55 #include <string>
  56 #include <iostream>
  57
  58 using namespace std;
  59 using namespace memcache;
  60 using namespace libtest;
  61
  62 extern "C" {
  63    test_return_t basic_test(memcached_st *memc);
  64    test_return_t increment_test(memcached_st *memc);
  65    test_return_t basic_master_key_test(memcached_st *memc);
  66    test_return_t mget_result_function(memcached_st *memc);
  67    test_return_t basic_behavior(memcached_st *memc);
  68    test_return_t mget_test(memcached_st *memc);
  69    memcached_return_t callback_counter(const memcached_st *,
  70                                        memcached_result_st *,
  71                                        void *context);
  72 }
  73
  74 static void populate_vector(vector<char> &vec, const string &str)
  75 {
  76   vec.reserve(str.length());
  77   vec.assign(str.begin(), str.end());
  78 }
  79
  80 static void copy_vec_to_string(vector<char> &vec, string &str)
  81 {
  82   str.clear();
  83   if (not vec.empty())
  84   {
  85     str.assign(vec.begin(), vec.end());
  86   }
  87 }
  88
  89 test_return_t basic_test(memcached_st *memc)
  90 {
  91   Memcache foo(memc);
  92   const string value_set("This is some data");
  93   std::vector<char> value;
  94   std::vector<char> test_value;
  95
  96   populate_vector(value, value_set);
  97
  98   test_true(foo.set("mine", value, 0, 0));
  99   test_true(foo.get("mine", test_value));
 100
 101   test_memcmp(&test_value[0], &value[0], test_value.size());
 102   test_false(foo.set("", value, 0, 0));
 103
 104   return TEST_SUCCESS;
 105 }
 106
 107 test_return_t increment_test(memcached_st *original)
 108 {
 109   Memcache mcach(original);
 110   const string key("blah");
 111   const string inc_value("1");
 112   std::vector<char> inc_val;
 113   vector<char> ret_value;
 114   string ret_string;
 115   uint64_t int_inc_value;
 116   uint64_t int_ret_value;
 117
 118   populate_vector(inc_val, inc_value);
 119
 120   test_true(mcach.set(key, inc_val, 0, 0));
 121
 122   test_true(mcach.get(key, ret_value));
 123   test_false(ret_value.empty());
 124   copy_vec_to_string(ret_value, ret_string);
 125
 126   int_inc_value= uint64_t(atol(inc_value.c_str()));
 127   int_ret_value= uint64_t(atol(ret_string.c_str()));
 128   test_compare(int_inc_value, int_ret_value);
 129
 130   test_true(mcach.increment(key, 1, &int_ret_value));
 131   test_compare(2UL, int_ret_value);
 132
 133   test_true(mcach.increment(key, 1, &int_ret_value));
 134   test_compare(3UL, int_ret_value);
 135
 136   test_true(mcach.increment(key, 5, &int_ret_value));
 137   test_compare(8UL, int_ret_value);
 138
 139   return TEST_SUCCESS;
 140 }
 141
 142 test_return_t basic_master_key_test(memcached_st *original)
 143 {
 144   Memcache foo(original);
 145   const string value_set("Data for server A");
 146   vector<char> value;
 147   vector<char> test_value;
 148   const string master_key_a("server-a");
 149   const string master_key_b("server-b");
 150   const string key("xyz");
 151
 152   populate_vector(value, value_set);
 153
 154   test_true(foo.setByKey(master_key_a, key, value, 0, 0));
 155   test_true(foo.getByKey(master_key_a, key, test_value));
 156
 157   test_compare(value.size(), test_value.size());
 158   test_memcmp(&value[0], &test_value[0], value.size());
 159
 160   test_value.clear();
 161
 162 #if 0
 163   test_false(foo.getByKey(master_key_b, key, test_value));
 164   test_zero(test_value.size());
 165 #endif
 166
 167   return TEST_SUCCESS;
 168 }
 169
 170 /* Count the results */
 171 memcached_return_t callback_counter(const memcached_st *,
 172                                     memcached_result_st *,
 173                                     void *context)
 174 {
 175   unsigned int *counter= static_cast<unsigned int *>(context);
 176
 177   *counter= *counter +1;
 178
 179   return MEMCACHED_SUCCESS;
 180 }
 181
 182 test_return_t mget_test(memcached_st *original)
 183 {
 184   Memcache memc(original);
 185   memcached_return_t mc_rc;
 186   vector<string> keys;
 187   vector< vector<char> *> values;
 188   keys.reserve(3);
 189   keys.push_back("fudge");
 190   keys.push_back("son");
 191   keys.push_back("food");
 192   vector<char> val1;
 193   vector<char> val2;
 194   vector<char> val3;
 195   populate_vector(val1, "fudge");
 196   populate_vector(val2, "son");
 197   populate_vector(val3, "food");
 198   values.reserve(3);
 199   values.push_back(&val1);
 200   values.push_back(&val2);
 201   values.push_back(&val3);
 202
 203   string return_key;
 204   vector<char> return_value;
 205
 206   /* We need to empty the server before we continue the test */
 207   test_true(memc.flush());
 208
 209   test_true(memc.mget(keys));
 210
 211   test_compare(MEMCACHED_NOTFOUND,
 212                memc.fetch(return_key, return_value));
 213
 214   test_true(memc.setAll(keys, values, 50, 9));
 215
 216   test_true(memc.mget(keys));
 217   size_t count= 0;
 218   while (memcached_success(mc_rc= memc.fetch(return_key, return_value)))
 219   {
 220     test_compare(return_key.length(), return_value.size());
 221     test_memcmp(&return_value[0], return_key.c_str(), return_value.size());
 222     count++;
 223   }
 224   test_compare(values.size(), count);
 225
 226   return TEST_SUCCESS;
 227 }
 228
 229 test_return_t basic_behavior(memcached_st *original)
 230 {
 231   Memcache memc(original);
 232   uint64_t value= 1;
 233   test_true(memc.setBehavior(MEMCACHED_BEHAVIOR_VERIFY_KEY, value));
 234   uint64_t behavior= memc.getBehavior(MEMCACHED_BEHAVIOR_VERIFY_KEY);
 235   test_compare(behavior, value);
 236
 237   return TEST_SUCCESS;
 238 }
 239
 240 test_st tests[] ={
 241   { "basic", 0,
 242     reinterpret_cast<test_callback_fn*>(basic_test) },
 243   { "basic_master_key", 0,
 244     reinterpret_cast<test_callback_fn*>(basic_master_key_test) },
 245   { "increment_test", 0,
 246     reinterpret_cast<test_callback_fn*>(increment_test) },
 247   { "mget", 1,
 248     reinterpret_cast<test_callback_fn*>(mget_test) },
 249   { "basic_behavior", 0,
 250     reinterpret_cast<test_callback_fn*>(basic_behavior) },
 251   {0, 0, 0}
 252 };
 253
 254 collection_st collection[] ={
 255   {"block", 0, 0, tests},
 256   {0, 0, 0, 0}
 257 };
 258
 259 #define SERVERS_TO_CREATE 5
 260
 261 #include "libmemcached_world.h"
 262
 263 void get_world(Framework *world)
 264 {
 265   world->collections= collection;
 266
 267   world->_create= world_create;
 268   world->_destroy= world_destroy;
 269
 270   world->item._startup= reinterpret_cast<test_callback_fn*>(world_test_startup);
 271   world->item._flush= reinterpret_cast<test_callback_fn*>(world_flush);
 272   world->item.set_pre(reinterpret_cast<test_callback_fn*>(world_pre_run));
 273   world->item.set_post(reinterpret_cast<test_callback_fn*>(world_post_run));
 274   world->_on_error= reinterpret_cast<test_callback_error_fn*>(world_on_error);
 275
 276   world->collection_startup= reinterpret_cast<test_callback_fn*>(world_container_startup);
 277   world->collection_shutdown= reinterpret_cast<test_callback_fn*>(world_container_shutdown);
 278
 279   world->set_runner(&defualt_libmemcached_runner);
 280 }