git.m6w6.name Git - awesomized/libmemcached/blob - unittests/strings.cc

   1 /* libMemcached
   2  * Copyright (C) 2010 Brian Aker
   3  * All rights reserved.
   4  *
   5  * Use and distribution licensed under the BSD license.  See
   6  * the COPYING file in the parent directory for full text.
   7  */
   8
   9 #include "config.h"
  10
  11 #define __STDC_LIMIT_MACROS
  12 #include <stdint.h>
  13
  14 #include <gtest/gtest.h>
  15
  16 #include <libmemcached/common.h>
  17
  18 TEST(memcached_string_st, memcached_create_static)
  19 {
  20   memcached_string_st string;
  21   memcached_string_st *string_ptr;
  22
  23   memcached_st *memc= memcached_create(NULL);
  24   string_ptr= memcached_string_create(memc, &string, 0);
  25   ASSERT_TRUE(string.options.is_initialized);
  26   ASSERT_TRUE(string_ptr);
  27
  28   /* The following two better be the same! */
  29   ASSERT_FALSE(memcached_is_allocated(string_ptr));
  30   ASSERT_FALSE(memcached_is_allocated(&string));
  31   EXPECT_EQ(&string, string_ptr);
  32
  33   ASSERT_TRUE(string.options.is_initialized);
  34   ASSERT_TRUE(memcached_is_initialized(&string));
  35   memcached_string_free(&string);
  36   ASSERT_FALSE(memcached_is_initialized(&string));
  37
  38   memcached_free(memc);
  39 }
  40
  41 TEST(memcached_string_st, memcached_create_null)
  42 {
  43   memcached_string_st *string;
  44   memcached_st *memc= memcached_create(NULL);
  45
  46   string= memcached_string_create(memc, NULL, 0);
  47   ASSERT_TRUE(string);
  48   ASSERT_TRUE(memcached_is_allocated(string));
  49   ASSERT_TRUE(memcached_is_initialized(string));
  50   memcached_string_free(string);
  51
  52   memcached_free(memc);
  53 }
  54
  55 TEST(memcached_string_st, string_alloc_with_size)
  56 {
  57   memcached_string_st *string;
  58   memcached_st *memc= memcached_create(NULL);
  59
  60   string= memcached_string_create(memc, NULL, 1024);
  61   ASSERT_TRUE(string);
  62   ASSERT_TRUE(memcached_is_allocated(string));
  63   ASSERT_TRUE(memcached_is_initialized(string));
  64   memcached_string_free(string);
  65
  66   memcached_free(memc);
  67 }
  68
  69 TEST(memcached_string_st, string_alloc_with_size_toobig)
  70 {
  71   memcached_st *memc= memcached_create(NULL);
  72   memcached_string_st *string;
  73
  74   string= memcached_string_create(memc, NULL, SIZE_MAX);
  75   ASSERT_FALSE(string);
  76
  77   memcached_free(memc);
  78 }
  79
  80 TEST(memcached_string_st, string_alloc_append)
  81 {
  82   char buffer[SMALL_STRING_LEN];
  83   memcached_string_st *string;
  84
  85   memcached_st *memc= memcached_create(NULL);
  86
  87   /* Ring the bell! */
  88   memset(buffer, 6, SMALL_STRING_LEN);
  89
  90   string= memcached_string_create(memc, NULL, 100);
  91   ASSERT_TRUE(string);
  92   ASSERT_TRUE(memcached_is_allocated(string));
  93   ASSERT_TRUE(memcached_is_initialized(string));
  94
  95   for (uint32_t x= 0; x < 1024; x++)
  96   {
  97     memcached_return_t rc;
  98     rc= memcached_string_append(string, buffer, SMALL_STRING_LEN);
  99     EXPECT_EQ(rc, MEMCACHED_SUCCESS);
 100   }
 101   ASSERT_TRUE(memcached_is_allocated(string));
 102   memcached_string_free(string);
 103
 104   memcached_free(memc);
 105 }
 106
 107 TEST(memcached_string_st, string_alloc_append_toobig)
 108 {
 109   memcached_return_t rc;
 110   char buffer[SMALL_STRING_LEN];
 111   memcached_string_st *string;
 112
 113   memcached_st *memc= memcached_create(NULL);
 114
 115   /* Ring the bell! */
 116   memset(buffer, 6, SMALL_STRING_LEN);
 117
 118   string= memcached_string_create(memc, NULL, 100);
 119   ASSERT_TRUE(string);
 120   ASSERT_TRUE(memcached_is_allocated(string));
 121   ASSERT_TRUE(memcached_is_initialized(string));
 122
 123   for (uint32_t x= 0; x < 1024; x++)
 124   {
 125     rc= memcached_string_append(string, buffer, SMALL_STRING_LEN);
 126     EXPECT_EQ(rc, MEMCACHED_SUCCESS);
 127   }
 128   rc= memcached_string_append(string, buffer, SIZE_MAX);
 129   EXPECT_EQ(rc, MEMCACHED_MEMORY_ALLOCATION_FAILURE);
 130   ASSERT_TRUE(memcached_is_allocated(string));
 131   memcached_string_free(string);
 132
 133   memcached_free(memc);
 134 }