Revert "Revert "Enable policy enforcing GetMedianTimePast as the end point of lock-time constraints""

This reverts commit 8537ecd.

Author: gmaxwell

src/policy/policy.h

@@ -44,7 +44,7 @@ static const unsigned int STANDARD_SCRIPT_VERIFY_FLAGS = MANDATORY_SCRIPT_VERIFY
 static const unsigned int STANDARD_NOT_MANDATORY_VERIFY_FLAGS = STANDARD_SCRIPT_VERIFY_FLAGS & ~MANDATORY_SCRIPT_VERIFY_FLAGS;
 
 /** Used as the flags parameter to CheckFinalTx() in non-consensus code */
-static const unsigned int STANDARD_LOCKTIME_VERIFY_FLAGS = 0;
+static const unsigned int STANDARD_LOCKTIME_VERIFY_FLAGS = LOCKTIME_MEDIAN_TIME_PAST;
 
 bool IsStandard(const CScript& scriptPubKey, txnouttype& whichType);
     /**

src/test/miner_tests.cpp

@@ -4,6 +4,7 @@
 
 #include "chainparams.h"
 #include "coins.h"
+#include "consensus/consensus.h"
 #include "consensus/validation.h"
 #include "main.h"
 #include "miner.h"
@@ -229,7 +230,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
     tx.nLockTime = chainActive.Tip()->nHeight+1;
     hash = tx.GetHash();
     mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
-    BOOST_CHECK(!CheckFinalTx(tx));
+    BOOST_CHECK(!CheckFinalTx(tx, LOCKTIME_MEDIAN_TIME_PAST));
 
     // time locked
     tx2.vin.resize(1);
@@ -243,7 +244,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
     tx2.nLockTime = chainActive.Tip()->GetMedianTimePast()+1;
     hash = tx2.GetHash();
     mempool.addUnchecked(hash, CTxMemPoolEntry(tx2, 11, GetTime(), 111.0, 11));
-    BOOST_CHECK(!CheckFinalTx(tx2));
+    BOOST_CHECK(!CheckFinalTx(tx2, LOCKTIME_MEDIAN_TIME_PAST));
 
     BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
 
@@ -261,7 +262,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
     //BOOST_CHECK(CheckFinalTx(tx2));
 
     BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
-    BOOST_CHECK_EQUAL(pblocktemplate->block.vtx.size(), 3);
+    BOOST_CHECK_EQUAL(pblocktemplate->block.vtx.size(), 2);
     delete pblocktemplate;
 
     chainActive.Tip()->nHeight--;