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333e1eaeea
- Bump copyright headers to 2015 - [devtools] Rewrite fix-copyright-headers.py - [devtools] Use git pretty-format for year parsing Github-Pull: #7205 Rebased-From:fa6ad855e9fa24439ff3fa71669452
76 lines
2.5 KiB
C++
76 lines
2.5 KiB
C++
// Copyright (c) 2014-2015 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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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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CAmount nInitialSubsidy = 50 * COIN;
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CAmount 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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CAmount 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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CAmount nSum = 0;
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for (int nHeight = 0; nHeight < 14000000; nHeight += 1000) {
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CAmount 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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