Set vrsctest rewards to 12 to match mainnet

[VerusCoin.git] / src / test / pow_tests.cpp

diff --git a/src/test/pow_tests.cpp b/src/test/pow_tests.cpp
index a436749287d844f64126b59acc9bf83e0eba5ea3..829de5f1f53203d3f5489830a843262f2b610d26 100644 (file)
--- a/src/test/pow_tests.cpp
+++ b/src/test/pow_tests.cpp
@@ -1,10 +1,11 @@
 // Copyright (c) 2015 The Bitcoin Core developers
-// Distributed under the MIT/X11 software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "main.h"
 #include "pow.h"
 #include "util.h"
+#include "utiltest.h"
 #include "test/test_bitcoin.h"
 
 #include <boost/test/unit_test.hpp>
@@ -18,13 +19,30 @@ BOOST_AUTO_TEST_CASE(get_next_work)
 {
     SelectParams(CBaseChainParams::MAIN);
     const Consensus::Params& params = Params().GetConsensus();
+    BOOST_CHECK_EQUAL(150, params.PoWTargetSpacing(0));
+
+    int64_t nLastRetargetTime = 1000000000; // NOTE: Not an actual block time
+    int64_t nThisTime = 1000003570;
+    arith_uint256 bnAvg;
+    bnAvg.SetCompact(0x1d00ffff);
+    BOOST_CHECK_EQUAL(0x1d011998,
+                      CalculateNextWorkRequired(bnAvg, nThisTime, nLastRetargetTime, params, 0));
+}
+
+
+BOOST_AUTO_TEST_CASE(get_next_work_blossom)
+{
+    const Consensus::Params& params = RegtestActivateBlossom(true);
+    BOOST_CHECK_EQUAL(75, params.PoWTargetSpacing(0));
+
+    int64_t nLastRetargetTime = 1000000000; // NOTE: Not an actual block time
+    int64_t nThisTime = 1000001445;
+    arith_uint256 bnAvg;
+    bnAvg.SetCompact(0x1d00ffff);
+    BOOST_CHECK_GT(0x1d011998,
+                   CalculateNextWorkRequired(bnAvg, nThisTime, nLastRetargetTime, params, 0));
 
-    int64_t nLastRetargetTime = 1261130161; // Block #30240
-    CBlockIndex pindexLast;
-    pindexLast.nHeight = 32255;
-    pindexLast.nTime = 1262152739;  // Block #32255
-    pindexLast.nBits = 0x1d00ffff;
-    BOOST_CHECK_EQUAL(CalculateNextWorkRequired(&pindexLast, nLastRetargetTime, params), 0x1d00d86a);
+    RegtestDeactivateBlossom();
 }
 
 /* Test the constraint on the upper bound for next work */
@@ -33,12 +51,13 @@ BOOST_AUTO_TEST_CASE(get_next_work_pow_limit)
     SelectParams(CBaseChainParams::MAIN);
     const Consensus::Params& params = Params().GetConsensus();
 
-    int64_t nLastRetargetTime = 1231006505; // Block #0
-    CBlockIndex pindexLast;
-    pindexLast.nHeight = 2015;
-    pindexLast.nTime = 1233061996;  // Block #2015
-    pindexLast.nBits = 0x1d00ffff;
-    BOOST_CHECK_EQUAL(CalculateNextWorkRequired(&pindexLast, nLastRetargetTime, params), 0x1d00ffff);
+    int64_t nLastRetargetTime = 1231006505;
+    int64_t nThisTime = 1233061996;
+    arith_uint256 bnAvg;
+    // TODO change once the harder genesis block is generated
+    bnAvg.SetCompact(KOMODO_MINDIFF_NBITS);
+    BOOST_CHECK_EQUAL(KOMODO_MINDIFF_NBITS,
+    CalculateNextWorkRequired(bnAvg, nThisTime, nLastRetargetTime, params));
 }
 
 /* Test the constraint on the lower bound for actual time taken */
@@ -47,12 +66,28 @@ BOOST_AUTO_TEST_CASE(get_next_work_lower_limit_actual)
     SelectParams(CBaseChainParams::MAIN);
     const Consensus::Params& params = Params().GetConsensus();
 
-    int64_t nLastRetargetTime = 1279008237; // Block #66528
-    CBlockIndex pindexLast;
-    pindexLast.nHeight = 68543;
-    pindexLast.nTime = 1279297671;  // Block #68543
-    pindexLast.nBits = 0x1c05a3f4;
-    BOOST_CHECK_EQUAL(CalculateNextWorkRequired(&pindexLast, nLastRetargetTime, params), 0x1c0168fd);
+    int64_t nLastRetargetTime = 1000000000; // NOTE: Not an actual block time
+    // 17*150*(1 - PoWMaxAdjustUp*PoWDampingFactor) = 918
+    // so we pick 917 to be outside of this window
+    int64_t nThisTime = 100000917;
+    arith_uint256 bnAvg;
+    bnAvg.SetCompact(0x1c05a3f4);
+    BOOST_CHECK_EQUAL(0x1c04bceb,
+                      CalculateNextWorkRequired(bnAvg, nThisTime, nLastRetargetTime, params, 0));
+}
+
+BOOST_AUTO_TEST_CASE(get_next_work_lower_limit_actual_blossom)
+{
+    const Consensus::Params& params = RegtestActivateBlossom(true);
+
+    int64_t nLastRetargetTime = 1000000000; // NOTE: Not an actual block time
+    int64_t nThisTime = 1000000458;
+    arith_uint256 bnAvg;
+    bnAvg.SetCompact(0x1c05a3f4);
+    BOOST_CHECK_EQUAL(0x1c04bceb,
+                      CalculateNextWorkRequired(bnAvg, nThisTime, nLastRetargetTime, params, 0));
+
+    RegtestDeactivateBlossom();
 }
 
 /* Test the constraint on the upper bound for actual time taken */
@@ -61,26 +96,39 @@ BOOST_AUTO_TEST_CASE(get_next_work_upper_limit_actual)
     SelectParams(CBaseChainParams::MAIN);
     const Consensus::Params& params = Params().GetConsensus();
 
-    int64_t nLastRetargetTime = 1263163443; // NOTE: Not an actual block time
-    CBlockIndex pindexLast;
-    pindexLast.nHeight = 46367;
-    pindexLast.nTime = 1269211443;  // Block #46367
-    pindexLast.nBits = 0x1c387f6f;
-    BOOST_CHECK_EQUAL(CalculateNextWorkRequired(&pindexLast, nLastRetargetTime, params), 0x1d00e1fd);
+    int64_t nLastRetargetTime = 1000000000; // NOTE: Not an actual block time
+    // 17*150*(1 + maxAdjustDown*PoWDampingFactor) = 5814
+    int64_t nThisTime = 1000005815;
+    arith_uint256 bnAvg;
+    bnAvg.SetCompact(0x1c387f6f);
+    BOOST_CHECK_EQUAL(0x1c4a93bb,
+                      CalculateNextWorkRequired(bnAvg, nThisTime, nLastRetargetTime, params, 0));
 }
 
-BOOST_AUTO_TEST_CASE(GetBlockProofEquivalentTime_test)
+BOOST_AUTO_TEST_CASE(get_next_work_upper_limit_actual_blossom)
 {
-    SelectParams(CBaseChainParams::MAIN);
-    const Consensus::Params& params = Params().GetConsensus();
+    const Consensus::Params& params = RegtestActivateBlossom(true);
+
+    int64_t nLastRetargetTime = 1000000000; // NOTE: Not an actual block time
+    int64_t nThisTime = 1000002908;
+    arith_uint256 bnAvg;
+    bnAvg.SetCompact(0x1c387f6f);
+    BOOST_CHECK_EQUAL(0x1c4a93bb,
+                      CalculateNextWorkRequired(bnAvg, nThisTime, nLastRetargetTime, params, 0));
+
+    RegtestDeactivateBlossom();
+}
 
+void GetBlockProofEquivalentTimeImpl(const Consensus::Params& params) {
     std::vector<CBlockIndex> blocks(10000);
     for (int i = 0; i < 10000; i++) {
         blocks[i].pprev = i ? &blocks[i - 1] : NULL;
-        blocks[i].nHeight = i;
+        blocks[i].SetHeight(i);
         blocks[i].nTime = 1269211443 + i * params.nPowTargetSpacing;
         blocks[i].nBits = 0x207fffff; /* target 0x7fffff000... */
-        blocks[i].nChainWork = i ? blocks[i - 1].nChainWork + GetBlockProof(blocks[i - 1]) : arith_uint256(0);
+        blocks[i].chainPower = CChainPower(&blocks[i]);
+        if (i != 0)
+            blocks[i].chainPower += GetBlockProof(blocks[i - 1]);
     }
 
     for (int j = 0; j < 1000; j++) {
@@ -93,4 +141,16 @@ BOOST_AUTO_TEST_CASE(GetBlockProofEquivalentTime_test)
     }
 }
 
+BOOST_AUTO_TEST_CASE(GetBlockProofEquivalentTime_test)
+{
+    SelectParams(CBaseChainParams::MAIN);
+    GetBlockProofEquivalentTimeImpl(Params().GetConsensus());
+}
+
+BOOST_AUTO_TEST_CASE(GetBlockProofEquivalentTime_test_blossom)
+{
+    GetBlockProofEquivalentTimeImpl(RegtestActivateBlossom(true));
+    RegtestDeactivateBlossom();
+}
+
 BOOST_AUTO_TEST_SUITE_END()