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Differential D3038 Diff 8640 src/test/feerate_tests.cpp

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src/test/feerate_tests.cpp

// Copyright (c) 2016 The Bitcoin Core developers // Copyright (c) 2016 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying // Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php. // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <amount.h> #include <amount.h>
#include <test/test_bitcoin.h> #include <test/test_bitcoin.h>
#include <boost/test/unit_test.hpp> #include <boost/test/unit_test.hpp>
#include <array> #include <array>
BOOST_FIXTURE_TEST_SUITE(feerate_tests, BasicTestingSetup) BOOST_FIXTURE_TEST_SUITE(feerate_tests, BasicTestingSetup)
BOOST_AUTO_TEST_CASE(GetFeeTest) { BOOST_AUTO_TEST_CASE(GetFeeTest) {
CFeeRate feeRate; CFeeRate feeRate, altFeeRate;
feeRate = CFeeRate(Amount::zero()); feeRate = CFeeRate(Amount::zero());
// Must always return 0 // Must always return 0
BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero()); BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero());
BOOST_CHECK_EQUAL(feeRate.GetFee(1e5), Amount::zero()); BOOST_CHECK_EQUAL(feeRate.GetFee(1e5), Amount::zero());
feeRate = CFeeRate(1000 * SATOSHI); feeRate = CFeeRate(1000 * SATOSHI);
// Must always just return the arg // Must always just return the arg
Show All 35 LinesBOOST_AUTO_TEST_CASE(GetFeeTest) {
// Check ceiling results // Check ceiling results
feeRate = CFeeRate(18 * SATOSHI); feeRate = CFeeRate(18 * SATOSHI);
// Truncates the result, if not integer // Truncates the result, if not integer
BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(0), Amount::zero()); BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(0), Amount::zero());
BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(100), 2 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(100), 2 * SATOSHI);
BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(200), 4 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(200), 4 * SATOSHI);
BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(1000), 18 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(1000), 18 * SATOSHI);
// Check full constructor // Check alternate constructor
feeRate = CFeeRate(1000 * SATOSHI);
altFeeRate = CFeeRate(feeRate);
BOOST_CHECK_EQUAL(feeRate.GetFee(100), altFeeRate.GetFee(100));
// default value // default value
BOOST_CHECK(CFeeRate(-SATOSHI, 1000) == CFeeRate(-SATOSHI)); BOOST_CHECK(CFeeRate(-SATOSHI, 1000) == CFeeRate(-SATOSHI));
BOOST_CHECK(CFeeRate(Amount::zero(), 1000) == CFeeRate(Amount::zero())); BOOST_CHECK(CFeeRate(Amount::zero(), 1000) == CFeeRate(Amount::zero()));
BOOST_CHECK(CFeeRate(SATOSHI, 1000) == CFeeRate(SATOSHI)); BOOST_CHECK(CFeeRate(SATOSHI, 1000) == CFeeRate(SATOSHI));
// lost precision (can only resolve satoshis per kB) // lost precision (can only resolve satoshis per kB)
BOOST_CHECK(CFeeRate(SATOSHI, 1001) == CFeeRate(Amount::zero())); BOOST_CHECK(CFeeRate(SATOSHI, 1001) == CFeeRate(Amount::zero()));
BOOST_CHECK(CFeeRate(2 * SATOSHI, 1001) == CFeeRate(SATOSHI)); BOOST_CHECK(CFeeRate(2 * SATOSHI, 1001) == CFeeRate(SATOSHI));
// some more integer checks // some more integer checks
BOOST_CHECK(CFeeRate(26 * SATOSHI, 789) == CFeeRate(32 * SATOSHI)); BOOST_CHECK(CFeeRate(26 * SATOSHI, 789) == CFeeRate(32 * SATOSHI));
BOOST_CHECK(CFeeRate(27 * SATOSHI, 789) == CFeeRate(34 * SATOSHI)); BOOST_CHECK(CFeeRate(27 * SATOSHI, 789) == CFeeRate(34 * SATOSHI));
// Maximum size in bytes, should not crash // Maximum size in bytes, should not crash
CFeeRate(MAX_MONEY, std::numeric_limits<size_t>::max() >> 1).GetFeePerK(); CFeeRate(MAX_MONEY, std::numeric_limits<size_t>::max() >> 1).GetFeePerK();
} }
BOOST_AUTO_TEST_SUITE_END() BOOST_AUTO_TEST_SUITE_END()