bswap_tests.cpp

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// Copyright (c) 2016-present 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()