git.m6w6.name Git - awesomized/libmemcached/blob - tests/string.cc

   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  Libmemcached client and server library.
   4  *
   5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
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  37
  38 // We let libmemcached/common.h define config since we are looking at
  39 // library internals.
  40
  41 #include <config.h>
  42
  43 #include <libmemcached/memcached.h>
  44 #include <libmemcached/is.h>
  45
  46 #include <libtest/test.hpp>
  47
  48 #include <tests/string.h>
  49
  50 test_return_t string_static_null(void*)
  51 {
  52   memcached_st *memc= memcached_create(NULL);
  53   memcached_string_st string;
  54
  55   memcached_string_st *string_ptr= memcached_string_create(memc, &string, 0);
  56   test_true(string.options.is_initialized);
  57   test_true(string_ptr);
  58
  59   /* The following two better be the same! */
  60   test_false(memcached_is_allocated(string_ptr));
  61   test_false(memcached_is_allocated(&string));
  62   test_true(&string == string_ptr);
  63
  64   test_true(string.options.is_initialized);
  65   test_true(memcached_is_initialized(&string));
  66   memcached_string_free(&string);
  67   test_false(memcached_is_initialized(&string));
  68
  69   memcached_free(memc);
  70
  71   return TEST_SUCCESS;
  72 }
  73
  74 test_return_t string_alloc_null(void*)
  75 {
  76   memcached_st *memc= memcached_create(NULL);
  77
  78   memcached_string_st *string= memcached_string_create(memc, NULL, 0);
  79   test_true(string);
  80   test_true(memcached_is_allocated(string));
  81   test_true(memcached_is_initialized(string));
  82   memcached_string_free(string);
  83
  84   memcached_free(memc);
  85
  86   return TEST_SUCCESS;
  87 }
  88
  89 test_return_t string_alloc_with_size(void*)
  90 {
  91   memcached_st *memc= memcached_create(NULL);
  92   memcached_string_st *string= memcached_string_create(memc, NULL, 1024);
  93   test_true(string);
  94   test_true(memcached_is_allocated(string));
  95   test_true(memcached_is_initialized(string));
  96   memcached_string_free(string);
  97
  98   memcached_free(memc);
  99
 100   return TEST_SUCCESS;
 101 }
 102
 103 test_return_t string_alloc_with_size_toobig(void*)
 104 {
 105   memcached_st *memc= memcached_create(NULL);
 106   memcached_string_st *string= memcached_string_create(memc, NULL, SIZE_MAX);
 107   test_zero(string);
 108   memcached_free(memc);
 109
 110   return TEST_SUCCESS;
 111 }
 112
 113 test_return_t string_alloc_append(void*)
 114 {
 115   memcached_st *memc= memcached_create(NULL);
 116
 117   char buffer[BUFSIZ];
 118   memcached_string_st *string;
 119
 120   /* Ring the bell! */
 121   memset(buffer, 6, BUFSIZ);
 122
 123   string= memcached_string_create(memc, NULL, 100);
 124   test_true(string);
 125   test_true(memcached_is_allocated(string));
 126   test_true(memcached_is_initialized(string));
 127
 128   for (unsigned int x= 0; x < 1024; x++)
 129   {
 130     memcached_return_t rc;
 131     rc= memcached_string_append(string, buffer, BUFSIZ);
 132     test_true(rc == MEMCACHED_SUCCESS);
 133   }
 134   test_true(memcached_is_allocated(string));
 135   memcached_string_free(string);
 136
 137   memcached_free(memc);
 138
 139   return TEST_SUCCESS;
 140 }
 141
 142 test_return_t string_alloc_append_toobig(void*)
 143 {
 144   memcached_st *memc= memcached_create(NULL);
 145
 146   memcached_return_t rc;
 147   char buffer[BUFSIZ];
 148   memcached_string_st *string;
 149
 150   /* Ring the bell! */
 151   memset(buffer, 6, sizeof(buffer));
 152
 153   string= memcached_string_create(memc, NULL, 100);
 154   test_true(string);
 155   test_true(memcached_is_allocated(string));
 156   test_true(memcached_is_initialized(string));
 157
 158   for (unsigned int x= 0; x < 1024; x++)
 159   {
 160     rc= memcached_string_append(string, buffer, BUFSIZ);
 161     test_true(rc == MEMCACHED_SUCCESS);
 162   }
 163   rc= memcached_string_append(string, buffer, SIZE_MAX);
 164   test_true(rc == MEMCACHED_MEMORY_ALLOCATION_FAILURE);
 165   test_true(memcached_is_allocated(string));
 166   memcached_string_free(string);
 167
 168   memcached_free(memc);
 169
 170   return TEST_SUCCESS;
 171 }
 172
 173 test_return_t string_alloc_append_multiple(void*)
 174 {
 175   memcached_st *memc= memcached_create(NULL);
 176
 177   memcached_string_st *error_string= memcached_string_create(memc, NULL, 1024);
 178   memcached_string_append(error_string, test_literal_param("Error occured while parsing: "));
 179   memcached_string_append(error_string, test_string_make_from_cstr("jog the strlen() method"));
 180   memcached_string_append(error_string, test_literal_param(" ("));
 181
 182   memcached_string_append(error_string, test_string_make_from_cstr(memcached_strerror(NULL, MEMCACHED_SUCCESS)));
 183   memcached_string_append(error_string, test_literal_param(")"));
 184
 185   memcached_string_free(error_string);
 186
 187   memcached_free(memc);
 188
 189   return TEST_SUCCESS;
 190 }