Line data    Source code

       1             : // Copyright (c) 2014-2025 The Dash 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 <governance/governance.h>
       6             : 
       7             : 
       8             : #include <boost/test/unit_test.hpp>
       9             : 
      10             : #include <cmath>
      11             : 
      12         146 : BOOST_AUTO_TEST_SUITE(ratecheck_tests)
      13             : 
      14         148 : BOOST_AUTO_TEST_CASE(ratecheck_test)
      15             : {
      16           1 :     CRateCheckBuffer buffer;
      17             : 
      18           1 :     BOOST_CHECK(buffer.GetCount() == 0);
      19           1 :     BOOST_CHECK(buffer.GetMinTimestamp() == std::numeric_limits<int64_t>::max());
      20           1 :     BOOST_CHECK(buffer.GetMaxTimestamp() == 0);
      21           1 :     BOOST_CHECK(buffer.GetRate() == 0.0);
      22             : 
      23           1 :     buffer.AddTimestamp(1);
      24             : 
      25           1 :     BOOST_TEST_MESSAGE("buffer.GetMinTimestamp() = " << buffer.GetMinTimestamp());
      26             : 
      27           1 :     BOOST_CHECK(buffer.GetCount() == 1);
      28           1 :     BOOST_CHECK(buffer.GetMinTimestamp() == 1);
      29           1 :     BOOST_CHECK(buffer.GetMaxTimestamp() == 1);
      30           1 :     BOOST_CHECK(buffer.GetRate() == 0.0);
      31             : 
      32           1 :     buffer.AddTimestamp(2);
      33           1 :     BOOST_CHECK(buffer.GetCount() == 2);
      34           1 :     BOOST_CHECK(buffer.GetMinTimestamp() == 1);
      35           1 :     BOOST_CHECK(buffer.GetMaxTimestamp() == 2);
      36             :     //BOOST_CHECK(fabs(buffer.GetRate() - 2.0) < 1.0e-9);
      37           1 :     BOOST_CHECK(buffer.GetRate() == 0.0);
      38             : 
      39           1 :     buffer.AddTimestamp(3);
      40           1 :     BOOST_CHECK(buffer.GetCount() == 3);
      41           1 :     BOOST_CHECK(buffer.GetMinTimestamp() == 1);
      42           1 :     BOOST_CHECK(buffer.GetMaxTimestamp() == 3);
      43             : 
      44           1 :     int64_t nMin = buffer.GetMinTimestamp();
      45           1 :     int64_t nMax = buffer.GetMaxTimestamp();
      46           1 :     double dRate = buffer.GetRate();
      47             : 
      48           1 :     BOOST_TEST_MESSAGE("buffer.GetCount() = " << buffer.GetCount());
      49           1 :     BOOST_TEST_MESSAGE("nMin = " << nMin);
      50           1 :     BOOST_TEST_MESSAGE("nMax = " << nMax);
      51           1 :     BOOST_TEST_MESSAGE("buffer.GetRate() = " << dRate);
      52             : 
      53             :     //BOOST_CHECK(fabs(buffer.GetRate() - (3.0/2.0)) < 1.0e-9);
      54           1 :     BOOST_CHECK(buffer.GetRate() == 0.0);
      55             : 
      56           1 :     buffer.AddTimestamp(4);
      57           1 :     BOOST_CHECK(buffer.GetCount() == 4);
      58           1 :     BOOST_CHECK(buffer.GetMinTimestamp() == 1);
      59           1 :     BOOST_CHECK(buffer.GetMaxTimestamp() == 4);
      60             :     //BOOST_CHECK(fabs(buffer.GetRate() - (4.0/3.0)) < 1.0e-9);
      61           1 :     BOOST_CHECK(buffer.GetRate() == 0.0);
      62             : 
      63           1 :     buffer.AddTimestamp(5);
      64           1 :     BOOST_CHECK(buffer.GetCount() == 5);
      65           1 :     BOOST_CHECK(buffer.GetMinTimestamp() == 1);
      66           1 :     BOOST_CHECK(buffer.GetMaxTimestamp() == 5);
      67           1 :     BOOST_CHECK(fabs(buffer.GetRate() - (5.0/4.0)) < 1.0e-9);
      68             : 
      69           1 :     buffer.AddTimestamp(6);
      70           1 :     BOOST_CHECK(buffer.GetCount() == 5);
      71           1 :     BOOST_CHECK(buffer.GetMinTimestamp() == 2);
      72           1 :     BOOST_CHECK(buffer.GetMaxTimestamp() == 6);
      73           1 :     BOOST_CHECK(fabs(buffer.GetRate() - (5.0/4.0)) < 1.0e-9);
      74             : 
      75           1 :     CRateCheckBuffer buffer2;
      76             : 
      77           1 :     BOOST_TEST_MESSAGE("Before loop tests");
      78          11 :     for(int64_t i = 1; i < 11; ++i)  {
      79          10 :         BOOST_TEST_MESSAGE("In loop: i = " << i);
      80          10 :         buffer2.AddTimestamp(i);
      81          10 :         BOOST_CHECK(buffer2.GetCount() == (i <= 5 ? i : 5));
      82          10 :         BOOST_CHECK(buffer2.GetMinTimestamp() == std::max(int64_t(1), i - 4));
      83          10 :         BOOST_CHECK(buffer2.GetMaxTimestamp() == i);
      84          10 :     }
      85           1 : }
      86             : 
      87         146 : BOOST_AUTO_TEST_SUITE_END()