1  // Copyright (c) 2022 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 <test/util/setup_common.h>
 6  #include <test/util/xoroshiro128plusplus.h>
 7  
 8  #include <boost/test/unit_test.hpp>
 9  
10  BOOST_FIXTURE_TEST_SUITE(xoroshiro128plusplus_tests, BasicTestingSetup)
11  
12  BOOST_AUTO_TEST_CASE(reference_values)
13  {
14      // numbers generated from reference implementation
15      XoRoShiRo128PlusPlus rng(0);
16      BOOST_TEST(0x6f68e1e7e2646ee1 == rng());
17      BOOST_TEST(0xbf971b7f454094ad == rng());
18      BOOST_TEST(0x48f2de556f30de38 == rng());
19      BOOST_TEST(0x6ea7c59f89bbfc75 == rng());
20  
21      // seed with a random number
22      rng = XoRoShiRo128PlusPlus(0x1a26f3fa8546b47a);
23      BOOST_TEST(0xc8dc5e08d844ac7d == rng());
24      BOOST_TEST(0x5b5f1f6d499dad1b == rng());
25      BOOST_TEST(0xbeb0031f93313d6f == rng());
26      BOOST_TEST(0xbfbcf4f43a264497 == rng());
27  }
28  
29  BOOST_AUTO_TEST_SUITE_END()