1  // Copyright (c) 2016-2021 The Bitcoin Core developers
 2  // Distributed under the MIT software license, see the accompanying
 3  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 4  
 5  #include <compat/byteswap.h>
 6  
 7  #include <boost/test/unit_test.hpp>
 8  
 9  BOOST_AUTO_TEST_SUITE(bswap_tests)
10  
11  BOOST_AUTO_TEST_CASE(bswap_tests)
12  {
13      uint16_t u1 = 0x1234;
14      uint32_t u2 = 0x56789abc;
15      uint64_t u3 = 0xdef0123456789abc;
16      uint16_t e1 = 0x3412;
17      uint32_t e2 = 0xbc9a7856;
18      uint64_t e3 = 0xbc9a78563412f0de;
19      BOOST_CHECK(internal_bswap_16(u1) == e1);
20      BOOST_CHECK(internal_bswap_32(u2) == e2);
21      BOOST_CHECK(internal_bswap_64(u3) == e3);
22  }
23  
24  BOOST_AUTO_TEST_SUITE_END()