1 files changed, 71 insertions, 4 deletions

diff --git a/src/test/test_bitcoin.cpp b/src/test/test_bitcoin.cpp
index c727303ea..2147dbb06 100644
--- a/src/test/test_bitcoin.cpp
+++ b/src/test/test_bitcoin.cpp
@@ -6,10 +6,16 @@
 
 #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 "util.h"
 #ifdef ENABLE_WALLET
@@ -27,21 +33,25 @@ CWallet* pwalletMain;
 extern bool fPrintToConsole;
 extern void noui_connect();
 
-BasicTestingSetup::BasicTestingSetup()
+BasicTestingSetup::BasicTestingSetup(const std::string& chainName)
 {
         ECC_Start();
         SetupEnvironment();
+        SetupNetworking();
         fPrintToDebugLog = false; // don't want to write to debug.log file
         fCheckBlockIndex = true;
-        SelectParams(CBaseChainParams::MAIN);
+        SelectParams(chainName);
+        noui_connect();
 }
+
 BasicTestingSetup::~BasicTestingSetup()
 {
         ECC_Stop();
 }
 
-TestingSetup::TestingSetup()
+TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(chainName)
 {
+    const CChainParams& chainparams = Params();
 #ifdef ENABLE_WALLET
         bitdb.MakeMock();
 #endif
@@ -52,7 +62,7 @@ TestingSetup::TestingSetup()
         pblocktree = new CBlockTreeDB(1 << 20, true);
         pcoinsdbview = new CCoinsViewDB(1 << 23, true);
         pcoinsTip = new CCoinsViewCache(pcoinsdbview);
-        InitBlockIndex();
+        InitBlockIndex(chainparams);
 #ifdef ENABLE_WALLET
         bool fFirstRun;
         pwalletMain = new CWallet("wallet.dat");
@@ -86,6 +96,63 @@ TestingSetup::~TestingSetup()
         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 = CreateNewBlock(chainparams, 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.GetHash(), block.nBits, chainparams.GetConsensus())) ++block.nNonce;
+
+    CValidationState state;
+    ProcessNewBlock(state, chainparams, NULL, &block, true, NULL);
+
+    CBlock result = block;
+    delete pblocktemplate;
+    return result;
+}
+
+TestChain100Setup::~TestChain100Setup()
+{
+}
+
+
+CTxMemPoolEntry TestMemPoolEntryHelper::FromTx(CMutableTransaction &tx, CTxMemPool *pool) {
+    CTransaction txn(tx);
+    bool hasNoDependencies = pool ? pool->HasNoInputsOf(tx) : 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, sigOpCount);
+}
+
 void Shutdown(void* parg)
 {
   exit(0);