tomFlowee
defd3950f0
The CAmount name is not helpful as its just an int64_t and not a class, like the name implies. There were a handful of places where it was passed in as const-ref, as a good example of this actually creating sub-par code.
90 lines
3.1 KiB
C++
90 lines
3.1 KiB
C++
/*
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* This file is part of the Flowee project
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* Copyright (C) 2014-2015 The Bitcoin Core developers
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "chainparams.h"
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#include "main.h"
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#include "test/test_bitcoin.h"
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#include <boost/signals2/signal.hpp>
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#include <boost/test/unit_test.hpp>
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BOOST_FIXTURE_TEST_SUITE(main_tests, TestingSetup)
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static void TestBlockSubsidyHalvings(const Consensus::Params& consensusParams)
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{
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int maxHalvings = 64;
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int64_t nInitialSubsidy = 50 * COIN;
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int64_t nPreviousSubsidy = nInitialSubsidy * 2; // for height == 0
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BOOST_CHECK_EQUAL(nPreviousSubsidy, nInitialSubsidy * 2);
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for (int nHalvings = 0; nHalvings < maxHalvings; nHalvings++) {
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int nHeight = nHalvings * consensusParams.nSubsidyHalvingInterval;
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int64_t nSubsidy = GetBlockSubsidy(nHeight, consensusParams);
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BOOST_CHECK(nSubsidy <= nInitialSubsidy);
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BOOST_CHECK_EQUAL(nSubsidy, nPreviousSubsidy / 2);
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nPreviousSubsidy = nSubsidy;
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}
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BOOST_CHECK_EQUAL(GetBlockSubsidy(maxHalvings * consensusParams.nSubsidyHalvingInterval, consensusParams), 0);
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}
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static void TestBlockSubsidyHalvings(int nSubsidyHalvingInterval)
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{
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Consensus::Params consensusParams;
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consensusParams.nSubsidyHalvingInterval = nSubsidyHalvingInterval;
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TestBlockSubsidyHalvings(consensusParams);
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}
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BOOST_AUTO_TEST_CASE(block_subsidy_test)
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{
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TestBlockSubsidyHalvings(Params(CBaseChainParams::MAIN).GetConsensus()); // As in main
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TestBlockSubsidyHalvings(150); // As in regtest
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TestBlockSubsidyHalvings(1000); // Just another interval
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}
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BOOST_AUTO_TEST_CASE(subsidy_limit_test)
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{
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const Consensus::Params& consensusParams = Params(CBaseChainParams::MAIN).GetConsensus();
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int64_t nSum = 0;
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for (int nHeight = 0; nHeight < 14000000; nHeight += 1000) {
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int64_t nSubsidy = GetBlockSubsidy(nHeight, consensusParams);
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BOOST_CHECK(nSubsidy <= 50 * COIN);
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nSum += nSubsidy * 1000;
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BOOST_CHECK(MoneyRange(nSum));
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}
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BOOST_CHECK_EQUAL(nSum, 2099999997690000ULL);
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}
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bool ReturnFalse() { return false; }
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bool ReturnTrue() { return true; }
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BOOST_AUTO_TEST_CASE(test_combiner_all)
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{
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boost::signals2::signal<bool (), CombinerAll> Test;
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BOOST_CHECK(Test());
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Test.connect(&ReturnFalse);
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BOOST_CHECK(!Test());
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Test.connect(&ReturnTrue);
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BOOST_CHECK(!Test());
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Test.disconnect(&ReturnFalse);
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BOOST_CHECK(Test());
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Test.disconnect(&ReturnTrue);
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BOOST_CHECK(Test());
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}
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BOOST_AUTO_TEST_SUITE_END()
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