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   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 #define BUILDING_LIBMEMCACHED
  42
  43 #include <libmemcached/common.h>
  44
  45 #include <libtest/test.hpp>
  46
  47 #include <libmemcached/error.h>
  48 #include <tests/string.h>
  49
  50 test_return_t string_static_null(memcached_st *memc)
  51 {
  52   memcached_string_st string;
  53   memcached_string_st *string_ptr;
  54
  55   string_ptr= memcached_string_create(memc, &string, 0);
  56   test_true(string.options.is_initialized == true);
  57   test_true(string_ptr);
  58
  59   /* The following two better be the same! */
  60   test_true(memcached_is_allocated(string_ptr) == false);
  61   test_true(memcached_is_allocated(&string) == false);
  62   test_true(&string == string_ptr);
  63
  64   test_true(string.options.is_initialized == true);
  65   test_true(memcached_is_initialized(&string) == true);
  66   memcached_string_free(&string);
  67   test_true(memcached_is_initialized(&string) == false);
  68
  69   return TEST_SUCCESS;
  70 }
  71
  72 test_return_t string_alloc_null(memcached_st *memc)
  73 {
  74   memcached_string_st *string;
  75
  76   string= memcached_string_create(memc, NULL, 0);
  77   test_true(string);
  78   test_true(memcached_is_allocated(string) == true);
  79   test_true(memcached_is_initialized(string) == true);
  80   memcached_string_free(string);
  81
  82   return TEST_SUCCESS;
  83 }
  84
  85 test_return_t string_alloc_with_size(memcached_st *memc)
  86 {
  87   memcached_string_st *string;
  88
  89   string= memcached_string_create(memc, NULL, 1024);
  90   test_true(string);
  91   test_true(memcached_is_allocated(string) == true);
  92   test_true(memcached_is_initialized(string) == true);
  93   memcached_string_free(string);
  94
  95   return TEST_SUCCESS;
  96 }
  97
  98 test_return_t string_alloc_with_size_toobig(memcached_st *memc)
  99 {
 100   memcached_string_st *string;
 101
 102   string= memcached_string_create(memc, NULL, SIZE_MAX);
 103   test_true(string == NULL);
 104
 105   return TEST_SUCCESS;
 106 }
 107
 108 test_return_t string_alloc_append(memcached_st *memc)
 109 {
 110   unsigned int x;
 111   char buffer[SMALL_STRING_LEN];
 112   memcached_string_st *string;
 113
 114   /* Ring the bell! */
 115   memset(buffer, 6, SMALL_STRING_LEN);
 116
 117   string= memcached_string_create(memc, NULL, 100);
 118   test_true(string);
 119   test_true(memcached_is_allocated(string) == true);
 120   test_true(memcached_is_initialized(string) == true);
 121
 122   for (x= 0; x < 1024; x++)
 123   {
 124     memcached_return_t rc;
 125     rc= memcached_string_append(string, buffer, SMALL_STRING_LEN);
 126     test_true(rc == MEMCACHED_SUCCESS);
 127   }
 128   test_true(memcached_is_allocated(string) == true);
 129   memcached_string_free(string);
 130
 131   return TEST_SUCCESS;
 132 }
 133
 134 test_return_t string_alloc_append_toobig(memcached_st *memc)
 135 {
 136   memcached_return_t rc;
 137   char buffer[SMALL_STRING_LEN];
 138   memcached_string_st *string;
 139
 140   /* Ring the bell! */
 141   memset(buffer, 6, sizeof(buffer));
 142
 143   string= memcached_string_create(memc, NULL, 100);
 144   test_true(string);
 145   test_true(memcached_is_allocated(string) == true);
 146   test_true(memcached_is_initialized(string) == true);
 147
 148   for (unsigned int x= 0; x < 1024; x++)
 149   {
 150     rc= memcached_string_append(string, buffer, SMALL_STRING_LEN);
 151     test_true(rc == MEMCACHED_SUCCESS);
 152   }
 153   rc= memcached_string_append(string, buffer, SIZE_MAX);
 154   test_true(rc == MEMCACHED_MEMORY_ALLOCATION_FAILURE);
 155   test_true(memcached_is_allocated(string) == true);
 156   memcached_string_free(string);
 157
 158   return TEST_SUCCESS;
 159 }
 160
 161 test_return_t string_alloc_append_multiple(memcached_st *memc)
 162 {
 163   memcached_string_st *error_string= memcached_string_create(memc, NULL, 1024);
 164   memcached_string_append(error_string, memcached_literal_param("Error occured while parsing: "));
 165   memcached_string_append(error_string, memcached_string_make_from_cstr("jog the strlen() method"));
 166   memcached_string_append(error_string, memcached_literal_param(" ("));
 167
 168   memcached_string_append(error_string, memcached_string_make_from_cstr(memcached_strerror(NULL, MEMCACHED_SUCCESS)));
 169   memcached_string_append(error_string, memcached_literal_param(")"));
 170
 171   memcached_string_free(error_string);
 172
 173   return TEST_SUCCESS;
 174 }