git.m6w6.name Git - m6w6/libmemcached/blob - tests/libmemcached-1.0/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.
   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.
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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
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  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-1.0/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 static void populate_vector(vector<char> &vec, const string &str)
  63 {
  64   vec.reserve(str.length());
  65   vec.assign(str.begin(), str.end());
  66 }
  67
  68 static void copy_vec_to_string(vector<char> &vec, string &str)
  69 {
  70   str.clear();
  71   if (not vec.empty())
  72   {
  73     str.assign(vec.begin(), vec.end());
  74   }
  75 }
  76
  77 static test_return_t basic_test(memcached_st *memc)
  78 {
  79   Memcache foo(memc);
  80   const string value_set("This is some data");
  81   std::vector<char> value;
  82   std::vector<char> test_value;
  83
  84   populate_vector(value, value_set);
  85
  86   test_true(foo.set("mine", value, 0, 0));
  87   test_true(foo.get("mine", test_value));
  88
  89   test_compare(test_value.size(), value.size());
  90   test_memcmp(&test_value[0], &value[0], test_value.size());
  91   test_false(foo.set("", value, 0, 0));
  92
  93   return TEST_SUCCESS;
  94 }
  95
  96 static test_return_t increment_test(memcached_st *original)
  97 {
  98   Memcache mcach(original);
  99   const string key("blah");
 100   const string inc_value("1");
 101   std::vector<char> inc_val;
 102   vector<char> ret_value;
 103   string ret_string;
 104   uint64_t int_inc_value;
 105   uint64_t int_ret_value;
 106
 107   populate_vector(inc_val, inc_value);
 108
 109   test_true(mcach.set(key, inc_val, 0, 0));
 110
 111   test_true(mcach.get(key, ret_value));
 112   test_false(ret_value.empty());
 113   copy_vec_to_string(ret_value, ret_string);
 114
 115   int_inc_value= uint64_t(atol(inc_value.c_str()));
 116   int_ret_value= uint64_t(atol(ret_string.c_str()));
 117   test_compare(int_inc_value, int_ret_value);
 118
 119   test_true(mcach.increment(key, 1, &int_ret_value));
 120   test_compare(uint64_t(2), int_ret_value);
 121
 122   test_true(mcach.increment(key, 1, &int_ret_value));
 123   test_compare(uint64_t(3), int_ret_value);
 124
 125   test_true(mcach.increment(key, 5, &int_ret_value));
 126   test_compare(uint64_t(8), int_ret_value);
 127
 128   return TEST_SUCCESS;
 129 }
 130
 131 static test_return_t basic_master_key_test(memcached_st *original)
 132 {
 133   Memcache foo(original);
 134   const string value_set("Data for server A");
 135   vector<char> value;
 136   vector<char> test_value;
 137   const string master_key_a("server-a");
 138   const string master_key_b("server-b");
 139   const string key("xyz");
 140
 141   populate_vector(value, value_set);
 142
 143   test_true(foo.setByKey(master_key_a, key, value, 0, 0));
 144   test_true(foo.getByKey(master_key_a, key, test_value));
 145
 146   test_compare(value.size(), test_value.size());
 147   test_memcmp(&value[0], &test_value[0], value.size());
 148
 149   test_value.clear();
 150
 151 #if 0
 152   test_false(foo.getByKey(master_key_b, key, test_value));
 153   test_zero(test_value.size());
 154 #endif
 155
 156   return TEST_SUCCESS;
 157 }
 158
 159 static test_return_t mget_test(memcached_st *original)
 160 {
 161   Memcache memc(original);
 162   memcached_return_t mc_rc;
 163   vector<string> keys;
 164   vector< vector<char> *> values;
 165   keys.reserve(3);
 166   keys.push_back("fudge");
 167   keys.push_back("son");
 168   keys.push_back("food");
 169   vector<char> val1;
 170   vector<char> val2;
 171   vector<char> val3;
 172   populate_vector(val1, "fudge");
 173   populate_vector(val2, "son");
 174   populate_vector(val3, "food");
 175   values.reserve(3);
 176   values.push_back(&val1);
 177   values.push_back(&val2);
 178   values.push_back(&val3);
 179
 180   string return_key;
 181   vector<char> return_value;
 182
 183   /* We need to empty the server before we continue the test */
 184   test_true(memc.flush());
 185
 186   test_true(memc.mget(keys));
 187
 188   test_compare(MEMCACHED_NOTFOUND,
 189                memc.fetch(return_key, return_value));
 190
 191   test_true(memc.setAll(keys, values, 50, 9));
 192
 193   test_true(memc.mget(keys));
 194   size_t count= 0;
 195   while (memcached_success(mc_rc= memc.fetch(return_key, return_value)))
 196   {
 197     test_compare(return_key.length(), return_value.size());
 198     test_memcmp(&return_value[0], return_key.c_str(), return_value.size());
 199     count++;
 200   }
 201   test_compare(values.size(), count);
 202
 203   return TEST_SUCCESS;
 204 }
 205
 206 static test_return_t basic_behavior(memcached_st *original)
 207 {
 208   Memcache memc(original);
 209   test_true(memc.setBehavior(MEMCACHED_BEHAVIOR_VERIFY_KEY, true));
 210   test_compare(true, memc.getBehavior(MEMCACHED_BEHAVIOR_VERIFY_KEY));
 211
 212   return TEST_SUCCESS;
 213 }
 214
 215 static test_return_t error_test(memcached_st *)
 216 {
 217   Memcache memc("--server=localhost:178");
 218   std::vector<char> value;
 219
 220   test_false(memc.set("key", value, time_t(0), uint32_t(0)));
 221
 222   test_true(memc.error());
 223
 224   return TEST_SUCCESS;
 225 }
 226
 227 static test_return_t error_std_string_test(memcached_st *)
 228 {
 229   Memcache memc("--server=localhost:178");
 230   std::vector<char> value;
 231
 232   test_false(memc.set("key", value, time_t(0), uint32_t(0)));
 233
 234   std::string error_message;
 235   test_true(memc.error(error_message));
 236   test_false(error_message.empty());
 237
 238   return TEST_SUCCESS;
 239 }
 240
 241 static test_return_t error_memcached_return_t_test(memcached_st *)
 242 {
 243   Memcache memc("--server=localhost:178");
 244   std::vector<char> value;
 245
 246   test_false(memc.set("key", value, time_t(0), uint32_t(0)));
 247
 248   memcached_return_t rc;
 249   test_true(memc.error(rc));
 250   test_compare(MEMCACHED_CONNECTION_FAILURE, rc);
 251
 252   return TEST_SUCCESS;
 253 }
 254
 255 test_st error_tests[] ={
 256   { "error()", false, reinterpret_cast<test_callback_fn*>(error_test) },
 257   { "error(std::string&)", false, reinterpret_cast<test_callback_fn*>(error_std_string_test) },
 258   { "error(memcached_return_t&)", false, reinterpret_cast<test_callback_fn*>(error_memcached_return_t_test) },
 259   {0, 0, 0}
 260 };
 261
 262 test_st tests[] ={
 263   { "basic", false,
 264     reinterpret_cast<test_callback_fn*>(basic_test) },
 265   { "basic_master_key", false,
 266     reinterpret_cast<test_callback_fn*>(basic_master_key_test) },
 267   { "increment_test", false,
 268     reinterpret_cast<test_callback_fn*>(increment_test) },
 269   { "mget", true,
 270     reinterpret_cast<test_callback_fn*>(mget_test) },
 271   { "basic_behavior", false,
 272     reinterpret_cast<test_callback_fn*>(basic_behavior) },
 273   {0, 0, 0}
 274 };
 275
 276 collection_st collection[] ={
 277   {"block", 0, 0, tests},
 278   {"error()", 0, 0, error_tests},
 279   {0, 0, 0, 0}
 280 };
 281
 282 #define SERVERS_TO_CREATE 5
 283
 284 #define TEST_PORT_BASE MEMCACHED_DEFAULT_PORT +10
 285 #include "tests/libmemcached_world.h"
 286
 287 void get_world(Framework *world)
 288 {
 289   world->collections= collection;
 290
 291   world->_create= world_create;
 292   world->_destroy= world_destroy;
 293
 294   world->item._startup= reinterpret_cast<test_callback_fn*>(world_test_startup);
 295   world->item._flush= reinterpret_cast<test_callback_fn*>(world_flush);
 296   world->item.set_pre(reinterpret_cast<test_callback_fn*>(world_pre_run));
 297   world->item.set_post(reinterpret_cast<test_callback_fn*>(world_post_run));
 298   world->_on_error= reinterpret_cast<test_callback_error_fn*>(world_on_error);
 299
 300   world->collection_startup= reinterpret_cast<test_callback_fn*>(world_container_startup);
 301   world->collection_shutdown= reinterpret_cast<test_callback_fn*>(world_container_shutdown);
 302
 303   world->set_runner(new LibmemcachedRunner);
 304 }