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Differential D494 Diff 1228 src/test/main_tests.cpp

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src/test/main_tests.cpp

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#include <boost/test/unit_test.hpp> #include <boost/test/unit_test.hpp>
BOOST_FIXTURE_TEST_SUITE(main_tests, TestingSetup) BOOST_FIXTURE_TEST_SUITE(main_tests, TestingSetup)
static void TestBlockSubsidyHalvings(const Consensus::Params &consensusParams) { static void TestBlockSubsidyHalvings(const Consensus::Params &consensusParams) {
int maxHalvings = 64; int maxHalvings = 64;
CAmount nInitialSubsidy = 50 * COIN; CAmount nInitialSubsidy = 50 * COIN;
CAmount nPreviousSubsidy = nInitialSubsidy * 2; // for height == 0 CAmount nPreviousSubsidy = 2 * nInitialSubsidy; // for height == 0
BOOST_CHECK_EQUAL(nPreviousSubsidy, nInitialSubsidy * 2); BOOST_CHECK_EQUAL(nPreviousSubsidy, 2 * nInitialSubsidy);
for (int nHalvings = 0; nHalvings < maxHalvings; nHalvings++) { for (int nHalvings = 0; nHalvings < maxHalvings; nHalvings++) {
int nHeight = nHalvings * consensusParams.nSubsidyHalvingInterval; int nHeight = nHalvings * consensusParams.nSubsidyHalvingInterval;
CAmount nSubsidy = GetBlockSubsidy(nHeight, consensusParams); CAmount nSubsidy = GetBlockSubsidy(nHeight, consensusParams);
BOOST_CHECK(nSubsidy <= nInitialSubsidy); BOOST_CHECK(nSubsidy <= nInitialSubsidy);
BOOST_CHECK_EQUAL(nSubsidy, nPreviousSubsidy / 2); BOOST_CHECK_EQUAL(nSubsidy, nPreviousSubsidy / 2);
nPreviousSubsidy = nSubsidy; nPreviousSubsidy = nSubsidy;
} }
BOOST_CHECK_EQUAL( BOOST_CHECK_EQUAL(
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BOOST_AUTO_TEST_CASE(subsidy_limit_test) { BOOST_AUTO_TEST_CASE(subsidy_limit_test) {
const Consensus::Params &consensusParams = const Consensus::Params &consensusParams =
Params(CBaseChainParams::MAIN).GetConsensus(); Params(CBaseChainParams::MAIN).GetConsensus();
CAmount nSum = 0; CAmount nSum = 0;
for (int nHeight = 0; nHeight < 14000000; nHeight += 1000) { for (int nHeight = 0; nHeight < 14000000; nHeight += 1000) {
CAmount nSubsidy = GetBlockSubsidy(nHeight, consensusParams); CAmount nSubsidy = GetBlockSubsidy(nHeight, consensusParams);
BOOST_CHECK(nSubsidy <= 50 * COIN); BOOST_CHECK(nSubsidy <= 50 * COIN);
nSum += nSubsidy * 1000; nSum += 1000 * nSubsidy;
BOOST_CHECK(MoneyRange(nSum)); BOOST_CHECK(MoneyRange(nSum));
} }
BOOST_CHECK_EQUAL(nSum, 2099999997690000ULL); BOOST_CHECK_EQUAL(nSum, 2099999997690000ULL);
} }
bool ReturnFalse() { bool ReturnFalse() {
return false; return false;
} }
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