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

   1 /*
   2   C++ interface test
   3 */
   4 #include <libmemcached/memcached.hpp>
   5
   6 #include <cstdio>
   7 #include <cstdlib>
   8 #include <cstring>
   9 #include <sys/time.h>
  10 #include <sys/types.h>
  11 #include <sys/stat.h>
  12 #include <unistd.h>
  13 #include <ctime>
  14
  15 #include <libtest/server.h>
  16
  17 #include <libtest/test.h>
  18
  19 #include <string>
  20 #include <iostream>
  21
  22 using namespace std;
  23 using namespace memcache;
  24
  25 extern "C" {
  26    test_return_t basic_test(memcached_st *memc);
  27    test_return_t increment_test(memcached_st *memc);
  28    test_return_t basic_master_key_test(memcached_st *memc);
  29    test_return_t mget_result_function(memcached_st *memc);
  30    test_return_t basic_behavior(memcached_st *memc);
  31    test_return_t mget_test(memcached_st *memc);
  32    memcached_return_t callback_counter(const memcached_st *,
  33                                        memcached_result_st *,
  34                                        void *context);
  35 }
  36
  37 static void populate_vector(vector<char> &vec, const string &str)
  38 {
  39   vec.reserve(str.length());
  40   vec.assign(str.begin(), str.end());
  41 }
  42
  43 static void copy_vec_to_string(vector<char> &vec, string &str)
  44 {
  45   str.clear();
  46   if (not vec.empty())
  47   {
  48     str.assign(vec.begin(), vec.end());
  49   }
  50 }
  51
  52 test_return_t basic_test(memcached_st *memc)
  53 {
  54   Memcache foo(memc);
  55   const string value_set("This is some data");
  56   std::vector<char> value;
  57   std::vector<char> test_value;
  58
  59   populate_vector(value, value_set);
  60
  61   test_true(foo.set("mine", value, 0, 0));
  62   test_true(foo.get("mine", test_value));
  63
  64   test_memcmp(&test_value[0], &value[0], test_value.size());
  65   test_false(foo.set("", value, 0, 0));
  66
  67   return TEST_SUCCESS;
  68 }
  69
  70 test_return_t increment_test(memcached_st *original)
  71 {
  72   Memcache mcach(original);
  73   const string key("blah");
  74   const string inc_value("1");
  75   std::vector<char> inc_val;
  76   vector<char> ret_value;
  77   string ret_string;
  78   uint64_t int_inc_value;
  79   uint64_t int_ret_value;
  80
  81   populate_vector(inc_val, inc_value);
  82
  83   test_true(mcach.set(key, inc_val, 0, 0));
  84
  85   test_true(mcach.get(key, ret_value));
  86   test_false(ret_value.empty());
  87   copy_vec_to_string(ret_value, ret_string);
  88
  89   int_inc_value= uint64_t(atol(inc_value.c_str()));
  90   int_ret_value= uint64_t(atol(ret_string.c_str()));
  91   test_compare(int_inc_value, int_ret_value);
  92
  93   test_true(mcach.increment(key, 1, &int_ret_value));
  94   test_compare(2, int_ret_value);
  95
  96   test_true(mcach.increment(key, 1, &int_ret_value));
  97   test_compare(3, int_ret_value);
  98
  99   test_true(mcach.increment(key, 5, &int_ret_value));
 100   test_compare(8, int_ret_value);
 101
 102   return TEST_SUCCESS;
 103 }
 104
 105 test_return_t basic_master_key_test(memcached_st *original)
 106 {
 107   Memcache foo(original);
 108   const string value_set("Data for server A");
 109   vector<char> value;
 110   vector<char> test_value;
 111   const string master_key_a("server-a");
 112   const string master_key_b("server-b");
 113   const string key("xyz");
 114
 115   populate_vector(value, value_set);
 116
 117   foo.setByKey(master_key_a, key, value, 0, 0);
 118   foo.getByKey(master_key_a, key, test_value);
 119
 120   test_true((memcmp(&value[0], &test_value[0], value.size()) == 0));
 121
 122   test_value.clear();
 123
 124   foo.getByKey(master_key_b, key, test_value);
 125   test_true((memcmp(&value[0], &test_value[0], value.size()) == 0));
 126
 127   return TEST_SUCCESS;
 128 }
 129
 130 /* Count the results */
 131 memcached_return_t callback_counter(const memcached_st *,
 132                                     memcached_result_st *,
 133                                     void *context)
 134 {
 135   unsigned int *counter= static_cast<unsigned int *>(context);
 136
 137   *counter= *counter + 1;
 138
 139   return MEMCACHED_SUCCESS;
 140 }
 141
 142 test_return_t mget_test(memcached_st *original)
 143 {
 144   Memcache memc(original);
 145   memcached_return_t mc_rc;
 146   vector<string> keys;
 147   vector< vector<char> *> values;
 148   keys.reserve(3);
 149   keys.push_back("fudge");
 150   keys.push_back("son");
 151   keys.push_back("food");
 152   vector<char> val1;
 153   vector<char> val2;
 154   vector<char> val3;
 155   populate_vector(val1, "fudge");
 156   populate_vector(val2, "son");
 157   populate_vector(val3, "food");
 158   values.reserve(3);
 159   values.push_back(&val1);
 160   values.push_back(&val2);
 161   values.push_back(&val3);
 162
 163   string return_key;
 164   vector<char> return_value;
 165
 166   /* We need to empty the server before we continue the test */
 167   test_true(memc.flush(0));
 168
 169   test_true(memc.mget(keys));
 170
 171   while ((mc_rc= memc.fetch(return_key, return_value)) != MEMCACHED_END)
 172   {
 173     test_true(return_value.size());
 174     return_value.clear();
 175   }
 176   test_compare(mc_rc, MEMCACHED_END);
 177
 178   test_true(memc.setAll(keys, values, 50, 9));
 179
 180   test_true(memc.mget(keys));
 181
 182   while ((mc_rc= memc.fetch(return_key, return_value)) != MEMCACHED_END)
 183   {
 184     test_compare(return_key.length(), return_value.size());
 185     test_memcmp(&return_value[0], return_key.c_str(), return_value.size());
 186   }
 187
 188   return TEST_SUCCESS;
 189 }
 190
 191 test_return_t basic_behavior(memcached_st *original)
 192 {
 193   Memcache memc(original);
 194   uint64_t value= 1;
 195   test_true(memc.setBehavior(MEMCACHED_BEHAVIOR_VERIFY_KEY, value));
 196   uint64_t behavior= memc.getBehavior(MEMCACHED_BEHAVIOR_VERIFY_KEY);
 197   test_compare(behavior, value);
 198
 199   return TEST_SUCCESS;
 200 }
 201
 202 test_st tests[] ={
 203   { "basic", 0,
 204     reinterpret_cast<test_callback_fn>(basic_test) },
 205   { "basic_master_key", 0,
 206     reinterpret_cast<test_callback_fn>(basic_master_key_test) },
 207   { "increment_test", 0,
 208     reinterpret_cast<test_callback_fn>(increment_test) },
 209   { "mget", 1,
 210     reinterpret_cast<test_callback_fn>(mget_test) },
 211   { "basic_behavior", 0,
 212     reinterpret_cast<test_callback_fn>(basic_behavior) },
 213   {0, 0, 0}
 214 };
 215
 216 collection_st collection[] ={
 217   {"block", 0, 0, tests},
 218   {0, 0, 0, 0}
 219 };
 220
 221 #define SERVERS_TO_CREATE 5
 222
 223 #include "libmemcached_world.h"
 224
 225 void get_world(world_st *world)
 226 {
 227   world->collections= collection;
 228
 229   world->create= reinterpret_cast<test_callback_create_fn>(world_create);
 230   world->destroy= reinterpret_cast<test_callback_fn>(world_destroy);
 231
 232   world->test.startup= reinterpret_cast<test_callback_fn>(world_test_startup);
 233   world->test.flush= reinterpret_cast<test_callback_fn>(world_flush);
 234   world->test.pre_run= reinterpret_cast<test_callback_fn>(world_pre_run);
 235   world->test.post_run= reinterpret_cast<test_callback_fn>(world_post_run);
 236   world->test.on_error= reinterpret_cast<test_callback_error_fn>(world_on_error);
 237
 238   world->collection.startup= reinterpret_cast<test_callback_fn>(world_container_startup);
 239   world->collection.shutdown= reinterpret_cast<test_callback_fn>(world_container_shutdown);
 240
 241   world->runner= &defualt_libmemcached_runner;
 242 }