text: // Copyright (c) 2011-2015 The Bitcoin Core developers
  // Distributed under the MIT software license, see the accompanying
  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
  
  #define BOOST_TEST_MODULE Actinium Test Suite
  
  #include "test_bitcoin.h"
  
  #include "chainparams.h"
  #include "consensus/consensus.h"
  #include "consensus/validation.h"
  #include "key.h"
  #include "main.h"
  #include "miner.h"
  #include "pubkey.h"
  #include "random.h"
  #include "txdb.h"
  #include "txmempool.h"
  #include "ui_interface.h"
  #include "rpc/server.h"
  #include "rpc/register.h"
  
  #include "test/testutil.h"
  
  #include <boost/filesystem.hpp>
  #include <boost/test/unit_test.hpp>
  #include <boost/thread.hpp>
  
  extern bool fPrintToConsole;
  extern void noui_connect();
  
  BasicTestingSetup::BasicTestingSetup(const std::string& chainName)
  {
          ECC_Start();
          SetupEnvironment();
          SetupNetworking();
          fPrintToDebugLog = false; // don't want to write to debug.log file
          fCheckBlockIndex = true;
          SelectParams(chainName);
          noui_connect();
  }
  
  BasicTestingSetup::~BasicTestingSetup()
  {
          ECC_Stop();
  }
  
  TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(chainName)
  {
      const CChainParams& chainparams = Params();
          // Ideally we'd move all the RPC tests to the functional testing framework
          // instead of unit tests, but for now we need these here.
          RegisterAllCoreRPCCommands(tableRPC);
          ClearDatadirCache();
          pathTemp = GetTempPath() / strprintf("test_Actinium_%lu_%i", (unsigned long)GetTime(), (int)(GetRand(100000)));
          boost::filesystem::create_directories(pathTemp);
          mapArgs["-datadir"] = pathTemp.string();
          mempool.setSanityCheck(1.0);
          pblocktree = new CBlockTreeDB(1 << 20, true);
          pcoinsdbview = new CCoinsViewDB(1 << 23, true);
          pcoinsTip = new CCoinsViewCache(pcoinsdbview);
          InitBlockIndex(chainparams);
          {
              CValidationState state;
              bool ok = ActivateBestChain(state, chainparams);
              BOOST_CHECK(ok);
          }
          nScriptCheckThreads = 3;
          for (int i=0; i < nScriptCheckThreads-1; i++)
              threadGroup.create_thread(&ThreadScriptCheck);
          RegisterNodeSignals(GetNodeSignals());
  }
  
  TestingSetup::~TestingSetup()
  {
          UnregisterNodeSignals(GetNodeSignals());
          threadGroup.interrupt_all();
          threadGroup.join_all();
          UnloadBlockIndex();
          delete pcoinsTip;
          delete pcoinsdbview;
          delete pblocktree;
          boost::filesystem::remove_all(pathTemp);
  }
  
  TestChain100Setup::TestChain100Setup() : TestingSetup(CBaseChainParams::REGTEST)
  {
      // Generate a 100-block chain:
      coinbaseKey.MakeNewKey(true);
      CScript scriptPubKey = CScript() <<  ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG;
      for (int i = 0; i < COINBASE_MATURITY; i++)
      {
          std::vector<CMutableTransaction> noTxns;
          CBlock b = CreateAndProcessBlock(noTxns, scriptPubKey);
          coinbaseTxns.push_back(b.vtx[0]);
      }
  }
  
  //
  // Create a new block with just given transactions, coinbase paying to
  // scriptPubKey, and try to add it to the current chain.
  //
  CBlock
  TestChain100Setup::CreateAndProcessBlock(const std::vector<CMutableTransaction>& txns, const CScript& scriptPubKey)
  {
      const CChainParams& chainparams = Params();
      CBlockTemplate *pblocktemplate = BlockAssembler(chainparams).CreateNewBlock(scriptPubKey);
      CBlock& block = pblocktemplate->block;
  
      // Replace mempool-selected txns with just coinbase plus passed-in txns:
      block.vtx.resize(1);
      BOOST_FOREACH(const CMutableTransaction& tx, txns)
          block.vtx.push_back(tx);
      // IncrementExtraNonce creates a valid coinbase and merkleRoot
      unsigned int extraNonce = 0;
      IncrementExtraNonce(&block, chainActive.Tip(), extraNonce);
  
      while (!CheckProofOfWork(block.GetPoWHash(), block.nBits, chainparams.GetConsensus())) ++block.nNonce;
  
      CValidationState state;
      ProcessNewBlock(state, chainparams, NULL, &block, true, NULL, false);
  
      CBlock result = block;
      delete pblocktemplate;
      return result;
  }
  
  TestChain100Setup::~TestChain100Setup()
  {
  }
  
  
  CTxMemPoolEntry TestMemPoolEntryHelper::FromTx(CMutableTransaction &tx, CTxMemPool *pool) {
      CTransaction txn(tx);
      return FromTx(txn, pool);
  }
  
  CTxMemPoolEntry TestMemPoolEntryHelper::FromTx(CTransaction &txn, CTxMemPool *pool) {
      bool hasNoDependencies = pool ? pool->HasNoInputsOf(txn) : hadNoDependencies;
      // Hack to assume either its completely dependent on other mempool txs or not at all
      CAmount inChainValue = hasNoDependencies ? txn.GetValueOut() : 0;
  
      return CTxMemPoolEntry(txn, nFee, nTime, dPriority, nHeight,
                             hasNoDependencies, inChainValue, spendsCoinbase, sigOpCost, lp);
  }
  
  void Shutdown(void* parg)
  {
    exit(0);
  }
  
  void StartShutdown()
  {
    exit(0);
  }
  
  bool ShutdownRequested()
  {
    return false;
  }
  