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Chainparams: Refactor: Decouple main::GetBlockValue() from Params() [renamed GetBlockSubsidy]

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Remove redundant getter CChainParams::SubsidyHalvingInterval()
This commit is contained in:
Jorge Timón
2015-04-01 16:03:11 +02:00
parent ac75bafafd
commit 935bd0a447
5 changed files with 47 additions and 15 deletions
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39
src/test/main_tests.cpp
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@@ -2,25 +2,58 @@
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "primitives/transaction.h"
#include "chainparams.h"
#include "main.h"
#include "test/test_bitcoin.h"
#include <boost/signals2/signal.hpp>
#include <boost/test/unit_test.hpp>
BOOST_FIXTURE_TEST_SUITE(main_tests, TestingSetup)
static void TestBlockSubsidyHalvings(const Consensus::Params& consensusParams)
{
int maxHalvings = 64;
CAmount nInitialSubsidy = 50 * COIN;
CAmount nPreviousSubsidy = nInitialSubsidy * 2; // for height == 0
BOOST_CHECK_EQUAL(nPreviousSubsidy, nInitialSubsidy * 2);
for (int nHalvings = 0; nHalvings < maxHalvings; nHalvings++) {
int nHeight = nHalvings * consensusParams.nSubsidyHalvingInterval;
CAmount nSubsidy = GetBlockSubsidy(nHeight, consensusParams);
BOOST_CHECK(nSubsidy <= nInitialSubsidy);
BOOST_CHECK_EQUAL(nSubsidy, nPreviousSubsidy / 2);
nPreviousSubsidy = nSubsidy;
}
BOOST_CHECK_EQUAL(GetBlockSubsidy(maxHalvings * consensusParams.nSubsidyHalvingInterval, consensusParams), 0);
}
static void TestBlockSubsidyHalvings(int nSubsidyHalvingInterval)
{
Consensus::Params consensusParams;
consensusParams.nSubsidyHalvingInterval = nSubsidyHalvingInterval;
TestBlockSubsidyHalvings(consensusParams);
}
BOOST_AUTO_TEST_CASE(block_subsidy_test)
{
TestBlockSubsidyHalvings(Params(CBaseChainParams::MAIN).GetConsensus()); // As in main
TestBlockSubsidyHalvings(150); // As in regtest
TestBlockSubsidyHalvings(1000); // Just another interval
}
BOOST_AUTO_TEST_CASE(subsidy_limit_test)
{
const Consensus::Params& consensusParams = Params(CBaseChainParams::MAIN).GetConsensus();
CAmount nSum = 0;
for (int nHeight = 0; nHeight < 14000000; nHeight += 1000) {
CAmount nSubsidy = GetBlockValue(nHeight, 0);
CAmount nSubsidy = GetBlockSubsidy(nHeight, consensusParams);
BOOST_CHECK(nSubsidy <= 50 * COIN);
nSum += nSubsidy * 1000;
BOOST_CHECK(MoneyRange(nSum));
}
BOOST_CHECK(nSum == 2099999997690000ULL);
BOOST_CHECK_EQUAL(nSum, 2099999997690000ULL);
}
bool ReturnFalse() { return false; }