Electroneum
output_distribution.cpp File Reference
#include "gtest/gtest.h"
#include "misc_log_ex.h"
#include "rpc/rpc_handler.h"
#include "blockchain_db/blockchain_db.h"
#include "cryptonote_core/cryptonote_core.h"
#include "cryptonote_core/tx_pool.h"
#include "cryptonote_core/blockchain.h"
#include "blockchain_db/testdb.h"
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Functions

bool get_output_distribution (uint64_t amount, uint64_t from, uint64_t to, uint64_t &start_height, std::vector< uint64_t > &distribution, uint64_t &base)
 
crypto::hash get_block_hash (uint64_t height)
 
 TEST (output_distribution, extend)
 
 TEST (output_distribution, one)
 
 TEST (output_distribution, full_cumulative)
 
 TEST (output_distribution, full_noncumulative)
 
 TEST (output_distribution, part_cumulative)
 
 TEST (output_distribution, part_noncumulative)
 

Function Documentation

◆ get_block_hash()

crypto::hash get_block_hash ( uint64_t  height)

Definition at line 94 of file output_distribution.cpp.

95 {
97  *((uint64_t*)&hash) = height;
98  return hash;
99 }
uint64_t height
Definition: blockchain.cpp:91
unsigned __int64 uint64_t
Definition: stdint.h:136
POD_CLASS hash
Definition: hash.h:50
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◆ get_output_distribution()

bool get_output_distribution ( uint64_t  amount,
uint64_t  from,
uint64_t  to,
uint64_t start_height,
std::vector< uint64_t > &  distribution,
uint64_t base 
)

Definition at line 77 of file output_distribution.cpp.

78 {
79  std::unique_ptr<cryptonote::Blockchain> bc;
80  cryptonote::tx_memory_pool txpool(*bc);
81  bc.reset(new cryptonote::Blockchain(txpool));
82  struct get_test_options {
83  const std::pair<uint8_t, uint64_t> hard_forks[2];
86  };
87  get_test_options():hard_forks{std::make_pair((uint8_t)1, (uint64_t)0), std::make_pair((uint8_t)0, (uint64_t)0)}{}
88  } opts;
89  cryptonote::Blockchain *blockchain = bc.get();
90  bool r = blockchain->init(new TestDB(test_distribution_size), cryptonote::FAKECHAIN, true, &opts.test_options, 0, NULL);
91  return r && bc->get_output_distribution(amount, from, to, start_height, distribution, base);
92 }
unsigned char uint8_t
Definition: stdint.h:124
const std::pair< uint8_t, uint64_t > hard_forks[2]
Definition: chaingen.h:698
bool get_output_distribution(uint64_t amount, uint64_t from_height, uint64_t to_height, uint64_t &start_height, std::vector< uint64_t > &distribution, uint64_t &base) const
gets per block distribution of outputs of a given amount
unsigned __int64 uint64_t
Definition: stdint.h:136
Transaction pool, handles transactions which are not part of a block.
Definition: tx_pool.h:94
const cryptonote::test_options test_options
Definition: chaingen.h:699
bool init(BlockchainDB *db, const network_type nettype=MAINNET, bool offline=false, const cryptonote::test_options *test_options=NULL, difficulty_type fixed_difficulty=0, const GetCheckpointsCallback &get_checkpoints=nullptr, bool ignore_bsig=false, bool fallback_to_pow=false)
Initialize the Blockchain state.
Definition: blockchain.cpp:334
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◆ TEST() [1/6]

TEST ( output_distribution  ,
extend   
)

Definition at line 101 of file output_distribution.cpp.

102 {
103  boost::optional<cryptonote::rpc::output_distribution_data> res;
104 
106  ASSERT_TRUE(res != boost::none);
107  ASSERT_EQ(res->distribution.size(), 2);
108  ASSERT_EQ(res->distribution, std::vector<uint64_t>({5, 0}));
109 
111  ASSERT_TRUE(res != boost::none);
112  ASSERT_EQ(res->distribution.size(), 2);
113  ASSERT_EQ(res->distribution, std::vector<uint64_t>({55, 55}));
114 
116  ASSERT_TRUE(res != boost::none);
117  ASSERT_EQ(res->distribution.size(), 3);
118  ASSERT_EQ(res->distribution, std::vector<uint64_t>({5, 0, 2}));
119 
121  ASSERT_TRUE(res != boost::none);
122  ASSERT_EQ(res->distribution.size(), 3);
123  ASSERT_EQ(res->distribution, std::vector<uint64_t>({55, 55, 57}));
124 
126  ASSERT_TRUE(res != boost::none);
127  ASSERT_EQ(res->distribution.size(), 4);
128  ASSERT_EQ(res->distribution, std::vector<uint64_t>({5, 0, 2, 3}));
129 
131  ASSERT_TRUE(res != boost::none);
132  ASSERT_EQ(res->distribution.size(), 4);
133  ASSERT_EQ(res->distribution, std::vector<uint64_t>({55, 55, 57, 60}));
134 }
const char * res
Definition: hmac_keccak.cpp:41
#define ASSERT_EQ(val1, val2)
Definition: gtest.h:1956
#define ASSERT_TRUE(condition)
Definition: gtest.h:1865
bool get_output_distribution(uint64_t amount, uint64_t from, uint64_t to, uint64_t &start_height, std::vector< uint64_t > &distribution, uint64_t &base)
crypto::hash get_block_hash(uint64_t height)
static boost::optional< output_distribution_data > get_output_distribution(const std::function< bool(uint64_t, uint64_t, uint64_t, uint64_t &, std::vector< uint64_t > &, uint64_t &)> &f, uint64_t amount, uint64_t from_height, uint64_t to_height, const std::function< crypto::hash(uint64_t)> &get_hash, bool cumulative, uint64_t blockchain_height)
Definition: rpc_handler.cpp:29
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◆ TEST() [2/6]

TEST ( output_distribution  ,
one   
)

Definition at line 136 of file output_distribution.cpp.

137 {
138  boost::optional<cryptonote::rpc::output_distribution_data> res;
139 
141  ASSERT_TRUE(res != boost::none);
142  ASSERT_EQ(res->distribution.size(), 1);
143  ASSERT_EQ(res->distribution.back(), 0);
144 }
const char * res
Definition: hmac_keccak.cpp:41
#define ASSERT_EQ(val1, val2)
Definition: gtest.h:1956
#define ASSERT_TRUE(condition)
Definition: gtest.h:1865
bool get_output_distribution(uint64_t amount, uint64_t from, uint64_t to, uint64_t &start_height, std::vector< uint64_t > &distribution, uint64_t &base)
crypto::hash get_block_hash(uint64_t height)
static boost::optional< output_distribution_data > get_output_distribution(const std::function< bool(uint64_t, uint64_t, uint64_t, uint64_t &, std::vector< uint64_t > &, uint64_t &)> &f, uint64_t amount, uint64_t from_height, uint64_t to_height, const std::function< crypto::hash(uint64_t)> &get_hash, bool cumulative, uint64_t blockchain_height)
Definition: rpc_handler.cpp:29
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◆ TEST() [3/6]

TEST ( output_distribution  ,
full_cumulative   
)

Definition at line 146 of file output_distribution.cpp.

147 {
148  boost::optional<cryptonote::rpc::output_distribution_data> res;
149 
151  ASSERT_TRUE(res != boost::none);
152  ASSERT_EQ(res->distribution.size(), 32);
153  ASSERT_EQ(res->distribution.back(), 60);
154 }
const char * res
Definition: hmac_keccak.cpp:41
#define ASSERT_EQ(val1, val2)
Definition: gtest.h:1956
#define ASSERT_TRUE(condition)
Definition: gtest.h:1865
bool get_output_distribution(uint64_t amount, uint64_t from, uint64_t to, uint64_t &start_height, std::vector< uint64_t > &distribution, uint64_t &base)
crypto::hash get_block_hash(uint64_t height)
static boost::optional< output_distribution_data > get_output_distribution(const std::function< bool(uint64_t, uint64_t, uint64_t, uint64_t &, std::vector< uint64_t > &, uint64_t &)> &f, uint64_t amount, uint64_t from_height, uint64_t to_height, const std::function< crypto::hash(uint64_t)> &get_hash, bool cumulative, uint64_t blockchain_height)
Definition: rpc_handler.cpp:29
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◆ TEST() [4/6]

TEST ( output_distribution  ,
full_noncumulative   
)

Definition at line 156 of file output_distribution.cpp.

157 {
158  boost::optional<cryptonote::rpc::output_distribution_data> res;
159 
161  ASSERT_TRUE(res != boost::none);
162  ASSERT_EQ(res->distribution.size(), 32);
163  for (size_t i = 0; i < 32; ++i)
164  ASSERT_EQ(res->distribution[i], test_distribution[i]);
165 }
const char * res
Definition: hmac_keccak.cpp:41
#define ASSERT_EQ(val1, val2)
Definition: gtest.h:1956
#define ASSERT_TRUE(condition)
Definition: gtest.h:1865
bool get_output_distribution(uint64_t amount, uint64_t from, uint64_t to, uint64_t &start_height, std::vector< uint64_t > &distribution, uint64_t &base)
crypto::hash get_block_hash(uint64_t height)
static boost::optional< output_distribution_data > get_output_distribution(const std::function< bool(uint64_t, uint64_t, uint64_t, uint64_t &, std::vector< uint64_t > &, uint64_t &)> &f, uint64_t amount, uint64_t from_height, uint64_t to_height, const std::function< crypto::hash(uint64_t)> &get_hash, bool cumulative, uint64_t blockchain_height)
Definition: rpc_handler.cpp:29
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◆ TEST() [5/6]

TEST ( output_distribution  ,
part_cumulative   
)

Definition at line 167 of file output_distribution.cpp.

168 {
169  boost::optional<cryptonote::rpc::output_distribution_data> res;
170 
172  ASSERT_TRUE(res != boost::none);
173  ASSERT_EQ(res->distribution.size(), 5);
174  ASSERT_EQ(res->distribution, std::vector<uint64_t>({0, 1, 6, 7, 11}));
175 }
const char * res
Definition: hmac_keccak.cpp:41
#define ASSERT_EQ(val1, val2)
Definition: gtest.h:1956
#define ASSERT_TRUE(condition)
Definition: gtest.h:1865
bool get_output_distribution(uint64_t amount, uint64_t from, uint64_t to, uint64_t &start_height, std::vector< uint64_t > &distribution, uint64_t &base)
crypto::hash get_block_hash(uint64_t height)
static boost::optional< output_distribution_data > get_output_distribution(const std::function< bool(uint64_t, uint64_t, uint64_t, uint64_t &, std::vector< uint64_t > &, uint64_t &)> &f, uint64_t amount, uint64_t from_height, uint64_t to_height, const std::function< crypto::hash(uint64_t)> &get_hash, bool cumulative, uint64_t blockchain_height)
Definition: rpc_handler.cpp:29
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◆ TEST() [6/6]

TEST ( output_distribution  ,
part_noncumulative   
)

Definition at line 177 of file output_distribution.cpp.

178 {
179  boost::optional<cryptonote::rpc::output_distribution_data> res;
180 
182  ASSERT_TRUE(res != boost::none);
183  ASSERT_EQ(res->distribution.size(), 5);
184  ASSERT_EQ(res->distribution, std::vector<uint64_t>({0, 1, 5, 1, 4}));
185 }
const char * res
Definition: hmac_keccak.cpp:41
#define ASSERT_EQ(val1, val2)
Definition: gtest.h:1956
#define ASSERT_TRUE(condition)
Definition: gtest.h:1865
bool get_output_distribution(uint64_t amount, uint64_t from, uint64_t to, uint64_t &start_height, std::vector< uint64_t > &distribution, uint64_t &base)
crypto::hash get_block_hash(uint64_t height)
static boost::optional< output_distribution_data > get_output_distribution(const std::function< bool(uint64_t, uint64_t, uint64_t, uint64_t &, std::vector< uint64_t > &, uint64_t &)> &f, uint64_t amount, uint64_t from_height, uint64_t to_height, const std::function< crypto::hash(uint64_t)> &get_hash, bool cumulative, uint64_t blockchain_height)
Definition: rpc_handler.cpp:29
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