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.
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  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 "mem_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 #if HAVE_UNISTD_H
  53 #  include <unistd.h>
  54 #endif
  55 #include <ctime>
  56
  57 #include <string>
  58 #include <iostream>
  59
  60 using namespace std;
  61 using namespace memcache;
  62 using namespace libtest;
  63
  64 static void populate_vector(vector<char> &vec, const string &str)
  65 {
  66   vec.reserve(str.length());
  67   vec.assign(str.begin(), str.end());
  68 }
  69
  70 static void copy_vec_to_string(vector<char> &vec, string &str)
  71 {
  72   str.clear();
  73   if (not vec.empty())
  74   {
  75     str.assign(vec.begin(), vec.end());
  76   }
  77 }
  78
  79 static test_return_t basic_test(memcached_st *memc)
  80 {
  81   Memcache foo(memc);
  82   const string value_set("This is some data");
  83   std::vector<char> value;
  84   std::vector<char> test_value;
  85
  86   populate_vector(value, value_set);
  87
  88   test_true(foo.set("mine", value, 0, 0));
  89   test_true(foo.get("mine", test_value));
  90
  91   test_compare(test_value.size(), value.size());
  92   test_memcmp(&test_value[0], &value[0], test_value.size());
  93   test_false(foo.set("", value, 0, 0));
  94
  95   return TEST_SUCCESS;
  96 }
  97
  98 static test_return_t increment_test(memcached_st *original)
  99 {
 100   Memcache mcach(original);
 101   const string key("blah");
 102   const string inc_value("1");
 103   std::vector<char> inc_val;
 104   vector<char> ret_value;
 105   string ret_string;
 106   uint64_t int_inc_value;
 107   uint64_t int_ret_value;
 108
 109   populate_vector(inc_val, inc_value);
 110
 111   test_true(mcach.set(key, inc_val, 0, 0));
 112
 113   test_true(mcach.get(key, ret_value));
 114   test_false(ret_value.empty());
 115   copy_vec_to_string(ret_value, ret_string);
 116
 117   int_inc_value= uint64_t(atol(inc_value.c_str()));
 118   int_ret_value= uint64_t(atol(ret_string.c_str()));
 119   test_compare(int_inc_value, int_ret_value);
 120
 121   test_true(mcach.increment(key, 1, &int_ret_value));
 122   test_compare(uint64_t(2), int_ret_value);
 123
 124   test_true(mcach.increment(key, 1, &int_ret_value));
 125   test_compare(uint64_t(3), int_ret_value);
 126
 127   test_true(mcach.increment(key, 5, &int_ret_value));
 128   test_compare(uint64_t(8), int_ret_value);
 129
 130   return TEST_SUCCESS;
 131 }
 132
 133 static test_return_t basic_master_key_test(memcached_st *original)
 134 {
 135   Memcache foo(original);
 136   const string value_set("Data for server A");
 137   vector<char> value;
 138   vector<char> test_value;
 139   const string master_key_a("server-a");
 140   const string master_key_b("server-b");
 141   const string key("xyz");
 142
 143   populate_vector(value, value_set);
 144
 145   test_true(foo.setByKey(master_key_a, key, value, 0, 0));
 146   test_true(foo.getByKey(master_key_a, key, test_value));
 147
 148   test_compare(value.size(), test_value.size());
 149   test_memcmp(&value[0], &test_value[0], value.size());
 150
 151   test_value.clear();
 152
 153 #if 0
 154   test_false(foo.getByKey(master_key_b, key, test_value));
 155   test_zero(test_value.size());
 156 #endif
 157
 158   return TEST_SUCCESS;
 159 }
 160
 161 static test_return_t mget_test(memcached_st *original)
 162 {
 163   Memcache memc(original);
 164   memcached_return_t mc_rc;
 165   vector<string> keys;
 166   vector< vector<char> *> values;
 167   keys.reserve(3);
 168   keys.push_back("fudge");
 169   keys.push_back("son");
 170   keys.push_back("food");
 171   vector<char> val1;
 172   vector<char> val2;
 173   vector<char> val3;
 174   populate_vector(val1, "fudge");
 175   populate_vector(val2, "son");
 176   populate_vector(val3, "food");
 177   values.reserve(3);
 178   values.push_back(&val1);
 179   values.push_back(&val2);
 180   values.push_back(&val3);
 181
 182   string return_key;
 183   vector<char> return_value;
 184
 185   /* We need to empty the server before we continue the test */
 186   bool flush_res= memc.flush();
 187   if (flush_res == false)
 188   {
 189     std::string error_string;
 190     ASSERT_TRUE(memc.error(error_string));
 191     Error << error_string;
 192   }
 193   test_true(memc.flush());
 194
 195   test_true(memc.mget(keys));
 196
 197   test_compare(MEMCACHED_NOTFOUND,
 198                memc.fetch(return_key, return_value));
 199
 200   test_true(memc.setAll(keys, values, 50, 9));
 201
 202   test_true(memc.mget(keys));
 203   size_t count= 0;
 204   while (memcached_success(mc_rc= memc.fetch(return_key, return_value)))
 205   {
 206     test_compare(return_key.length(), return_value.size());
 207     test_memcmp(&return_value[0], return_key.c_str(), return_value.size());
 208     count++;
 209   }
 210   test_compare(values.size(), count);
 211
 212   return TEST_SUCCESS;
 213 }
 214
 215 static test_return_t lp_1010899_TEST(void*)
 216 {
 217   // Check to see everything is setup internally even when no initial hosts are
 218   // given.
 219   Memcache memc;
 220
 221   test_false(memc.increment(__func__, 0, NULL));
 222
 223   return TEST_SUCCESS;
 224 }
 225
 226 static test_return_t lp_1010899_with_args_TEST(memcached_st *original)
 227 {
 228   // Check to see everything is setup internally even when a host is specified
 229   // on creation.
 230   const memcached_instance_st* instance= memcached_server_instance_by_position(original, 0);
 231   Memcache memc(memcached_server_name(instance), memcached_server_port(instance));
 232
 233   test_false(memc.increment(__func__, 0, NULL));
 234   test_true(memc.set(__func__, test_literal_param("12"), 0, 0));
 235   test_true(memc.increment(__func__, 3, NULL));
 236
 237   std::vector<char> ret_val;
 238   test_true(memc.get(__func__, ret_val));
 239
 240   test_strcmp(&ret_val[0], "15");
 241
 242   return TEST_SUCCESS;
 243 }
 244
 245 static test_return_t basic_behavior(memcached_st *original)
 246 {
 247   Memcache memc(original);
 248   test_true(memc.setBehavior(MEMCACHED_BEHAVIOR_VERIFY_KEY, true));
 249   test_compare(true, memc.getBehavior(MEMCACHED_BEHAVIOR_VERIFY_KEY));
 250
 251   return TEST_SUCCESS;
 252 }
 253
 254 static test_return_t error_test(memcached_st *)
 255 {
 256   Memcache memc("--server=localhost:178");
 257   std::vector<char> value;
 258
 259   test_false(memc.set("key", value, time_t(0), uint32_t(0)));
 260
 261   test_true(memc.error());
 262
 263   return TEST_SUCCESS;
 264 }
 265
 266 static test_return_t error_std_string_test(memcached_st *)
 267 {
 268   Memcache memc("--server=localhost:178");
 269   std::vector<char> value;
 270
 271   test_false(memc.set("key", value, time_t(0), uint32_t(0)));
 272
 273   std::string error_message;
 274   test_true(memc.error(error_message));
 275   test_false(error_message.empty());
 276
 277   return TEST_SUCCESS;
 278 }
 279
 280 static test_return_t error_memcached_return_t_test(memcached_st *)
 281 {
 282   Memcache memc("--server=localhost:178");
 283   std::vector<char> value;
 284
 285   test_false(memc.set("key", value, time_t(0), uint32_t(0)));
 286
 287   memcached_return_t rc;
 288   test_true(memc.error(rc));
 289   test_compare(MEMCACHED_CONNECTION_FAILURE, rc);
 290
 291   return TEST_SUCCESS;
 292 }
 293
 294 test_st error_tests[] ={
 295   { "error()", false, reinterpret_cast<test_callback_fn*>(error_test) },
 296   { "error(std::string&)", false, reinterpret_cast<test_callback_fn*>(error_std_string_test) },
 297   { "error(memcached_return_t&)", false, reinterpret_cast<test_callback_fn*>(error_memcached_return_t_test) },
 298   {0, 0, 0}
 299 };
 300
 301 test_st tests[] ={
 302   { "basic", false,
 303     reinterpret_cast<test_callback_fn*>(basic_test) },
 304   { "basic_master_key", false,
 305     reinterpret_cast<test_callback_fn*>(basic_master_key_test) },
 306   { "increment_test", false,
 307     reinterpret_cast<test_callback_fn*>(increment_test) },
 308   { "mget", true,
 309     reinterpret_cast<test_callback_fn*>(mget_test) },
 310   { "basic_behavior", false,
 311     reinterpret_cast<test_callback_fn*>(basic_behavior) },
 312   {0, 0, 0}
 313 };
 314
 315 test_st regression_TESTS[] ={
 316   { "lp:1010899 Memcache()", false, lp_1010899_TEST },
 317   { "lp:1010899 Memcache(localhost, port)", false,
 318     reinterpret_cast<test_callback_fn*>(lp_1010899_with_args_TEST) },
 319   {0, 0, 0}
 320 };
 321
 322 collection_st collection[] ={
 323   {"block", 0, 0, tests},
 324   {"error()", 0, 0, error_tests},
 325   {"regression", 0, 0, regression_TESTS},
 326   {0, 0, 0, 0}
 327 };
 328
 329 #define SERVERS_TO_CREATE 5
 330
 331 #define TEST_PORT_BASE MEMCACHED_DEFAULT_PORT +10
 332 #include "tests/libmemcached_world.h"
 333
 334 void get_world(libtest::Framework* world)
 335 {
 336   world->collections(collection);
 337
 338   world->create((test_callback_create_fn*)world_create);
 339   world->destroy((test_callback_destroy_fn*)world_destroy);
 340
 341   world->set_runner(new LibmemcachedRunner);
 342 }