bitcoin/src/test/bswap_tests.cpp

25 lines
691 B
C++

// Copyright (c) 2016-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <compat/byteswap.h>
#include <boost/test/unit_test.hpp>
BOOST_AUTO_TEST_SUITE(bswap_tests)
BOOST_AUTO_TEST_CASE(bswap_tests)
{
uint16_t u1 = 0x1234;
uint32_t u2 = 0x56789abc;
uint64_t u3 = 0xdef0123456789abc;
uint16_t e1 = 0x3412;
uint32_t e2 = 0xbc9a7856;
uint64_t e3 = 0xbc9a78563412f0de;
BOOST_CHECK(internal_bswap_16(u1) == e1);
BOOST_CHECK(internal_bswap_32(u2) == e2);
BOOST_CHECK(internal_bswap_64(u3) == e3);
}
BOOST_AUTO_TEST_SUITE_END()