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.

{
  crypto::hash hash;
  *((uint64_t*)&hash) = height;
  return hash;
}

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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.

{
  std::unique_ptr<cryptonote::Blockchain> bc;
  cryptonote::tx_memory_pool txpool(*bc);
  bc.reset(new cryptonote::Blockchain(txpool));
  struct get_test_options {
    const std::pair<uint8_t, uint64_t> hard_forks[2];
    const cryptonote::test_options test_options = {
      hard_forks
    };
    get_test_options():hard_forks{std::make_pair((uint8_t)1, (uint64_t)0), std::make_pair((uint8_t)0, (uint64_t)0)}{}
  } opts;
  cryptonote::Blockchain *blockchain = bc.get();
  bool r = blockchain->init(new TestDB(test_distribution_size), cryptonote::FAKECHAIN, true, &opts.test_options, 0, NULL);
  return r && bc->get_output_distribution(amount, from, to, start_height, distribution, base);
}

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TEST() [1/6]

TEST	(	output_distribution	,
		extend	)

Definition at line 101 of file output_distribution.cpp.

{
  boost::optional<cryptonote::rpc::output_distribution_data> res;
 
  res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 29, ::get_block_hash, false, test_distribution_size);
  ASSERT_TRUE(res != boost::none);
  ASSERT_EQ(res->distribution.size(), 2);
  ASSERT_EQ(res->distribution, std::vector<uint64_t>({5, 0}));
 
  res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 29, ::get_block_hash, true, test_distribution_size);
  ASSERT_TRUE(res != boost::none);
  ASSERT_EQ(res->distribution.size(), 2);
  ASSERT_EQ(res->distribution, std::vector<uint64_t>({55, 55}));
 
  res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 30, ::get_block_hash, false, test_distribution_size);
  ASSERT_TRUE(res != boost::none);
  ASSERT_EQ(res->distribution.size(), 3);
  ASSERT_EQ(res->distribution, std::vector<uint64_t>({5, 0, 2}));
 
  res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 30, ::get_block_hash, true, test_distribution_size);
  ASSERT_TRUE(res != boost::none);
  ASSERT_EQ(res->distribution.size(), 3);
  ASSERT_EQ(res->distribution, std::vector<uint64_t>({55, 55, 57}));
 
  res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 31, ::get_block_hash, false, test_distribution_size);
  ASSERT_TRUE(res != boost::none);
  ASSERT_EQ(res->distribution.size(), 4);
  ASSERT_EQ(res->distribution, std::vector<uint64_t>({5, 0, 2, 3}));
 
  res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 31, ::get_block_hash, true, test_distribution_size);
  ASSERT_TRUE(res != boost::none);
  ASSERT_EQ(res->distribution.size(), 4);
  ASSERT_EQ(res->distribution, std::vector<uint64_t>({55, 55, 57, 60}));
}

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TEST() [2/6]

TEST	(	output_distribution	,
		full_cumulative	)

Definition at line 146 of file output_distribution.cpp.

{
  boost::optional<cryptonote::rpc::output_distribution_data> res;
 
  res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 0, 31, ::get_block_hash, true, test_distribution_size);
  ASSERT_TRUE(res != boost::none);
  ASSERT_EQ(res->distribution.size(), 32);
  ASSERT_EQ(res->distribution.back(), 60);
}

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TEST() [3/6]

TEST	(	output_distribution	,
		full_noncumulative	)

Definition at line 156 of file output_distribution.cpp.

{
  boost::optional<cryptonote::rpc::output_distribution_data> res;
 
  res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 0, 31, ::get_block_hash, false, test_distribution_size);
  ASSERT_TRUE(res != boost::none);
  ASSERT_EQ(res->distribution.size(), 32);
  for (size_t i = 0; i < 32; ++i)
    ASSERT_EQ(res->distribution[i], test_distribution[i]);
}

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TEST() [4/6]

TEST	(	output_distribution	,
		one	)

Definition at line 136 of file output_distribution.cpp.

{
  boost::optional<cryptonote::rpc::output_distribution_data> res;
 
  res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 0, 0, ::get_block_hash, false, test_distribution_size);
  ASSERT_TRUE(res != boost::none);
  ASSERT_EQ(res->distribution.size(), 1);
  ASSERT_EQ(res->distribution.back(), 0);
}

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TEST() [5/6]

TEST	(	output_distribution	,
		part_cumulative	)

Definition at line 167 of file output_distribution.cpp.

{
  boost::optional<cryptonote::rpc::output_distribution_data> res;
 
  res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 4, 8, ::get_block_hash, true, test_distribution_size);
  ASSERT_TRUE(res != boost::none);
  ASSERT_EQ(res->distribution.size(), 5);
  ASSERT_EQ(res->distribution, std::vector<uint64_t>({0, 1, 6, 7, 11}));
}

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TEST() [6/6]

TEST	(	output_distribution	,
		part_noncumulative	)

Definition at line 177 of file output_distribution.cpp.

{
  boost::optional<cryptonote::rpc::output_distribution_data> res;
 
  res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 4, 8, ::get_block_hash, false, test_distribution_size);
  ASSERT_TRUE(res != boost::none);
  ASSERT_EQ(res->distribution.size(), 5);
  ASSERT_EQ(res->distribution, std::vector<uint64_t>({0, 1, 5, 1, 4}));
}

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