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
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  16  *  copyright notice, this list of conditions and the following disclaimer
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  20  *      * The names of its contributors may not be used to endorse or
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  23  *
  24  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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  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_memcmp(&test_value[0], &value[0], test_value.size());
  90   test_false(foo.set("", value, 0, 0));
  91
  92   return TEST_SUCCESS;
  93 }
  94
  95 static test_return_t increment_test(memcached_st *original)
  96 {
  97   Memcache mcach(original);
  98   const string key("blah");
  99   const string inc_value("1");
 100   std::vector<char> inc_val;
 101   vector<char> ret_value;
 102   string ret_string;
 103   uint64_t int_inc_value;
 104   uint64_t int_ret_value;
 105
 106   populate_vector(inc_val, inc_value);
 107
 108   test_true(mcach.set(key, inc_val, 0, 0));
 109
 110   test_true(mcach.get(key, ret_value));
 111   test_false(ret_value.empty());
 112   copy_vec_to_string(ret_value, ret_string);
 113
 114   int_inc_value= uint64_t(atol(inc_value.c_str()));
 115   int_ret_value= uint64_t(atol(ret_string.c_str()));
 116   test_compare(int_inc_value, int_ret_value);
 117
 118   test_true(mcach.increment(key, 1, &int_ret_value));
 119   test_compare(uint64_t(2), int_ret_value);
 120
 121   test_true(mcach.increment(key, 1, &int_ret_value));
 122   test_compare(uint64_t(3), int_ret_value);
 123
 124   test_true(mcach.increment(key, 5, &int_ret_value));
 125   test_compare(uint64_t(8), int_ret_value);
 126
 127   return TEST_SUCCESS;
 128 }
 129
 130 static test_return_t basic_master_key_test(memcached_st *original)
 131 {
 132   Memcache foo(original);
 133   const string value_set("Data for server A");
 134   vector<char> value;
 135   vector<char> test_value;
 136   const string master_key_a("server-a");
 137   const string master_key_b("server-b");
 138   const string key("xyz");
 139
 140   populate_vector(value, value_set);
 141
 142   test_true(foo.setByKey(master_key_a, key, value, 0, 0));
 143   test_true(foo.getByKey(master_key_a, key, test_value));
 144
 145   test_compare(value.size(), test_value.size());
 146   test_memcmp(&value[0], &test_value[0], value.size());
 147
 148   test_value.clear();
 149
 150 #if 0
 151   test_false(foo.getByKey(master_key_b, key, test_value));
 152   test_zero(test_value.size());
 153 #endif
 154
 155   return TEST_SUCCESS;
 156 }
 157
 158 static test_return_t mget_test(memcached_st *original)
 159 {
 160   Memcache memc(original);
 161   memcached_return_t mc_rc;
 162   vector<string> keys;
 163   vector< vector<char> *> values;
 164   keys.reserve(3);
 165   keys.push_back("fudge");
 166   keys.push_back("son");
 167   keys.push_back("food");
 168   vector<char> val1;
 169   vector<char> val2;
 170   vector<char> val3;
 171   populate_vector(val1, "fudge");
 172   populate_vector(val2, "son");
 173   populate_vector(val3, "food");
 174   values.reserve(3);
 175   values.push_back(&val1);
 176   values.push_back(&val2);
 177   values.push_back(&val3);
 178
 179   string return_key;
 180   vector<char> return_value;
 181
 182   /* We need to empty the server before we continue the test */
 183   test_true(memc.flush());
 184
 185   test_true(memc.mget(keys));
 186
 187   test_compare(MEMCACHED_NOTFOUND,
 188                memc.fetch(return_key, return_value));
 189
 190   test_true(memc.setAll(keys, values, 50, 9));
 191
 192   test_true(memc.mget(keys));
 193   size_t count= 0;
 194   while (memcached_success(mc_rc= memc.fetch(return_key, return_value)))
 195   {
 196     test_compare(return_key.length(), return_value.size());
 197     test_memcmp(&return_value[0], return_key.c_str(), return_value.size());
 198     count++;
 199   }
 200   test_compare(values.size(), count);
 201
 202   return TEST_SUCCESS;
 203 }
 204
 205 static test_return_t basic_behavior(memcached_st *original)
 206 {
 207   Memcache memc(original);
 208   uint64_t value= 1;
 209   test_true(memc.setBehavior(MEMCACHED_BEHAVIOR_VERIFY_KEY, value));
 210   uint64_t behavior= memc.getBehavior(MEMCACHED_BEHAVIOR_VERIFY_KEY);
 211   test_compare(behavior, value);
 212
 213   return TEST_SUCCESS;
 214 }
 215
 216 static test_return_t error_test(memcached_st *)
 217 {
 218   Memcache memc("--server=localhost:0");
 219   std::vector<char> value;
 220
 221   test_false(memc.set("key", value, time_t(0), uint32_t(0)));
 222
 223   test_true(memc.error());
 224
 225   return TEST_SUCCESS;
 226 }
 227
 228 static test_return_t error_std_string_test(memcached_st *)
 229 {
 230   Memcache memc("--server=localhost:0");
 231   std::vector<char> value;
 232
 233   test_false(memc.set("key", value, time_t(0), uint32_t(0)));
 234
 235   std::string error_message;
 236   test_true(memc.error(error_message));
 237   test_false(error_message.empty());
 238
 239   return TEST_SUCCESS;
 240 }
 241
 242 static test_return_t error_memcached_return_t_test(memcached_st *)
 243 {
 244   Memcache memc("--server=localhost:0");
 245   std::vector<char> value;
 246
 247   test_false(memc.set("key", value, time_t(0), uint32_t(0)));
 248
 249   memcached_return_t rc;
 250   test_true(memc.error(rc));
 251   test_compare(MEMCACHED_CONNECTION_FAILURE, rc);
 252
 253   return TEST_SUCCESS;
 254 }
 255
 256 test_st error_tests[] ={
 257   { "error()", false, reinterpret_cast<test_callback_fn*>(error_test) },
 258   { "error(std::string&)", false, reinterpret_cast<test_callback_fn*>(error_std_string_test) },
 259   { "error(memcached_return_t&)", false, reinterpret_cast<test_callback_fn*>(error_memcached_return_t_test) },
 260   {0, 0, 0}
 261 };
 262
 263 test_st tests[] ={
 264   { "basic", false,
 265     reinterpret_cast<test_callback_fn*>(basic_test) },
 266   { "basic_master_key", false,
 267     reinterpret_cast<test_callback_fn*>(basic_master_key_test) },
 268   { "increment_test", false,
 269     reinterpret_cast<test_callback_fn*>(increment_test) },
 270   { "mget", true,
 271     reinterpret_cast<test_callback_fn*>(mget_test) },
 272   { "basic_behavior", false,
 273     reinterpret_cast<test_callback_fn*>(basic_behavior) },
 274   {0, 0, 0}
 275 };
 276
 277 collection_st collection[] ={
 278   {"block", 0, 0, tests},
 279   {"error()", 0, 0, error_tests},
 280   {0, 0, 0, 0}
 281 };
 282
 283 #define SERVERS_TO_CREATE 5
 284
 285 #define TEST_PORT_BASE MEMCACHED_DEFAULT_PORT +10
 286 #include "libmemcached_world.h"
 287
 288 void get_world(Framework *world)
 289 {
 290   world->collections= collection;
 291
 292   world->_create= world_create;
 293   world->_destroy= world_destroy;
 294
 295   world->item._startup= reinterpret_cast<test_callback_fn*>(world_test_startup);
 296   world->item._flush= reinterpret_cast<test_callback_fn*>(world_flush);
 297   world->item.set_pre(reinterpret_cast<test_callback_fn*>(world_pre_run));
 298   world->item.set_post(reinterpret_cast<test_callback_fn*>(world_post_run));
 299   world->_on_error= reinterpret_cast<test_callback_error_fn*>(world_on_error);
 300
 301   world->collection_startup= reinterpret_cast<test_callback_fn*>(world_container_startup);
 302   world->collection_shutdown= reinterpret_cast<test_callback_fn*>(world_container_shutdown);
 303
 304   world->set_runner(&defualt_libmemcached_runner);
 305 }