public void StartSystem()
{
if (isSystemStarted)
throw new InvalidOperationException("core_started");
ahdb = new AccountHoldersDatabase(databaseBasepath);
thdb = new TransactionHistoriesDatabase(databaseBasepath);
bcadb = new BlockchainAccessDB(databaseBasepath);
bmdb = new BlockManagerDB(databaseBasepath);
bdb = new BlockDB(databaseBasepath);
bfpdb = new BlockFilePointersDB(databaseBasepath);
ufadb = new UtxoFileAccessDB(databaseBasepath);
ufpdb = new UtxoFilePointersDB(databaseBasepath);
ufptempdb = new UtxoFilePointersTempDB(databaseBasepath);
utxodb = new UtxoDB(databaseBasepath);
accountHolders = new AccountHolders();
accountHoldersFactory = new AccountHoldersFactory();
byte[] ahDataBytes = ahdb.GetData();
if (ahDataBytes.Length != 0)
accountHolders.FromBinary(ahDataBytes);
else
accountHolders.LoadVersion0();
transactionHistories = thdb.GetData().Pipe((data) => data.Length == 0 ? new TransactionHistories() : SHAREDDATA.FromBinary<TransactionHistories>(data));
transactionHistories.UnconfirmedTransactionAdded += (sender, e) =>
{
foreach (var accountHolder in accountHolders.AllAccountHolders)
foreach (var account in accountHolder.Accounts)
foreach (var prevTxOut in e.senders)
if (account.Address.Equals(prevTxOut.Address))
account.accountStatus.unconfirmedAmount = new CurrencyUnit(account.accountStatus.unconfirmedAmount.rawAmount + prevTxOut.Amount.rawAmount);
};
transactionHistories.UnconfirmedTransactionRemoved += (sender, e) =>
{
foreach (var accountHolder in accountHolders.AllAccountHolders)
foreach (var account in accountHolder.Accounts)
foreach (var prevTxOut in e.receivers)
if (account.Address.Equals(prevTxOut.Address))
account.accountStatus.unconfirmedAmount = new CurrencyUnit(account.accountStatus.unconfirmedAmount.rawAmount - prevTxOut.Amount.rawAmount);
};
usableBalanceCache = new CachedData<CurrencyUnit>(() =>
{
long rawAmount = 0;
foreach (var accountHolder in accountHolders.AllAccountHolders)
foreach (var account in accountHolder.Accounts)
rawAmount += account.accountStatus.usableAmount.rawAmount;
return new CurrencyUnit(rawAmount);
});
unusableBalanceCache = new CachedData<CurrencyUnit>(() =>
{
long rawAmount = 0;
foreach (var accountHolder in accountHolders.AllAccountHolders)
foreach (var account in accountHolder.Accounts)
rawAmount += account.accountStatus.unusableAmount.rawAmount;
return new CurrencyUnit(rawAmount);
});
unconfirmedBalanceCache = new CachedData<CurrencyUnit>(() =>
{
long rawAmount = 0;
foreach (var accountHolder in accountHolders.AllAccountHolders)
foreach (var account in accountHolder.Accounts)
rawAmount += account.accountStatus.unconfirmedAmount.rawAmount;
return new CurrencyUnit(rawAmount);
});
usableBalanceWithUnconfirmedCache = new CachedData<CurrencyUnit>(() => new CurrencyUnit(usableBalanceCache.Data.rawAmount - unconfirmedBalanceCache.Data.rawAmount));
unusableBalanceWithUnconformedCache = new CachedData<CurrencyUnit>(() => new CurrencyUnit(unusableBalanceCache.Data.rawAmount + unconfirmedBalanceCache.Data.rawAmount));
blockChain = new BlockChain(bcadb, bmdb, bdb, bfpdb, ufadb, ufpdb, ufptempdb, utxodb);
blockChain.LoadTransactionHistories(transactionHistories);
//<未改良>暫定？
if (blockChain.headBlockIndex == -1)
{
blockChain.UpdateChain(new GenesisBlock());
this.RaiseNotification("genesis_block_generated", 5);
}
Dictionary<Account, EventHandler<Tuple<CurrencyUnit, CurrencyUnit>>> changeAmountDict = new Dictionary<Account, EventHandler<Tuple<CurrencyUnit, CurrencyUnit>>>();
Action<bool> _UpdateBalance = (isOnlyUnconfirmed) =>
{
if (!isOnlyUnconfirmed)
{
usableBalanceCache.IsModified = true;
unusableBalanceCache.IsModified = true;
}
unconfirmedBalanceCache.IsModified = true;
usableBalanceWithUnconfirmedCache.IsModified = true;
unusableBalanceWithUnconformedCache.IsModified = true;
BalanceUpdated(this, EventArgs.Empty);
};
Action<Account, bool> _AddAddressEvent = (account, isUpdatebalance) =>
{
EventHandler<Tuple<CurrencyUnit, CurrencyUnit>> eh = (sender, e) =>
{
account.accountStatus.usableAmount = e.Item1;
account.accountStatus.unusableAmount = e.Item2;
};
changeAmountDict.Add(account, eh);
AddressEvent addressEvent = new AddressEvent(account.Address.Hash);
addressEvent.BalanceUpdated += eh;
blockChain.AddAddressEvent(addressEvent);
long rawAmount = 0;
foreach (var unconfirmedTh in transactionHistories.unconfirmedTransactionHistories.ToArray())
foreach (var prevTxOut in unconfirmedTh.senders)
if (prevTxOut.Address.Equals(account.Address))
rawAmount += prevTxOut.Amount.rawAmount;
account.accountStatus.unconfirmedAmount = new CurrencyUnit(rawAmount);
if (isUpdatebalance)
_UpdateBalance(false);
};
EventHandler<Account> _AccountAdded = (sender, e) =>
{
utxodb.Open();
_AddAddressEvent(e, true);
utxodb.Close();
};
EventHandler<Account> _AccountRemoved = (sender, e) =>
{
EventHandler<Tuple<CurrencyUnit, CurrencyUnit>> eh = changeAmountDict[e];
changeAmountDict.Remove(e);
AddressEvent addressEvent = blockChain.RemoveAddressEvent(e.Address.Hash);
addressEvent.BalanceUpdated -= eh;
_UpdateBalance(false);
};
utxodb.Open();
foreach (var accountHolder in accountHolders.AllAccountHolders)
{
foreach (var account in accountHolder.Accounts)
_AddAddressEvent(account, false);
accountHolder.AccountAdded += _AccountAdded;
accountHolder.AccountRemoved += _AccountRemoved;
}
utxodb.Close();
accountHolders.AccountHolderAdded += (sender, e) =>
{
e.AccountAdded += _AccountAdded;
e.AccountRemoved += _AccountRemoved;
};
accountHolders.AccountHolderRemoved += (semder, e) =>
{
e.AccountAdded -= _AccountAdded;
e.AccountRemoved -= _AccountRemoved;
};
blockChain.BalanceUpdated += (sender, e) => _UpdateBalance(false);
_UpdateBalance(false);
unconfirmedTtxs = new Dictionary<TransferTransaction, TransactionOutput[]>();
mining = new Mining();
mining.FoundNonce += (sender, e) => creaNodeTest.DiffuseNewBlock(e);
blockChain.Updated += (sender, e) =>
{
foreach (var block in e)
foreach (var tx in block.Transactions)
foreach (var txIn in tx.TxInputs)
{
TransferTransaction contradiction = null;
foreach (var unconfirmedTx in unconfirmedTtxs)
{
foreach (var unconfirmedTxIn in unconfirmedTx.Key.TxInputs)
if (txIn.PrevTxBlockIndex == unconfirmedTxIn.PrevTxBlockIndex && txIn.PrevTxIndex == unconfirmedTxIn.PrevTxIndex && txIn.PrevTxOutputIndex == unconfirmedTxIn.PrevTxOutputIndex)
{
contradiction = unconfirmedTx.Key;
break;
}
if (contradiction != null)
break;
}
if (contradiction != null)
unconfirmedTtxs.Remove(contradiction);
}
Mine();
};
Mine();
//creaNodeTest = new CreaNode(ps.NodePort, creaVersion, appnameWithVersion, new FirstNodeInfosDatabase(p2pDirectory));
creaNodeTest = new CreaNodeTest(blockChain, ps.NodePort, creaVersion, appnameWithVersion);
creaNodeTest.ConnectionKeeped += (sender, e) => creaNodeTest.SyncronizeBlockchain();
creaNodeTest.ReceivedNewTransaction += (sender, e) =>
{
TransferTransaction ttx = e as TransferTransaction;
if (ttx == null)
return;
TransactionOutput[] prevTxOuts = new TransactionOutput[ttx.TxInputs.Length];
for (int i = 0; i < prevTxOuts.Length; i++)
prevTxOuts[i] = blockChain.GetMainBlock(ttx.TxInputs[i].PrevTxBlockIndex).Transactions[ttx.TxInputs[i].PrevTxIndex].TxOutputs[ttx.TxInputs[i].PrevTxOutputIndex];
if (!ttx.Verify(prevTxOuts))
return;
List<TransactionOutput> senders = new List<TransactionOutput>();
List<TransactionOutput> receivers = new List<TransactionOutput>();
long sentAmount = 0;
long receivedAmount = 0;
for (int i = 0; i < ttx.txInputs.Length; i++)
foreach (var accountHolder in accountHolders.AllAccountHolders)
foreach (var account in accountHolder.Accounts)
if (prevTxOuts[i].Address.Equals(account.Address.Hash))
{
sentAmount += prevTxOuts[i].Amount.rawAmount;
senders.Add(prevTxOuts[i]);
}
for (int i = 0; i < ttx.TxOutputs.Length; i++)
foreach (var accountHolder in accountHolders.AllAccountHolders)
foreach (var account in accountHolder.Accounts)
if (ttx.TxOutputs[i].Address.Equals(account.Address.Hash))
{
receivedAmount += ttx.TxOutputs[i].Amount.rawAmount;
receivers.Add(ttx.TxOutputs[i]);
}
if (senders.Count > 0 || receivers.Count > 0)
{
TransactionHistoryType type = TransactionHistoryType.transfered;
if (receivers.Count < ttx.TxOutputs.Length)
type = TransactionHistoryType.sent;
else if (senders.Count < ttx.TxInputs.Length)
type = TransactionHistoryType.received;
transactionHistories.AddTransactionHistory(new TransactionHistory(true, false, type, DateTime.MinValue, 0, ttx.Id, senders.ToArray(), receivers.ToArray(), ttx, prevTxOuts, new CurrencyUnit(sentAmount), new CurrencyUnit(receivedAmount - sentAmount)));
}
utxodb.Open();
for (int i = 0; i < ttx.TxInputs.Length; i++)
if (blockChain.FindUtxo(prevTxOuts[i].Address, ttx.TxInputs[i].PrevTxBlockIndex, ttx.TxInputs[i].PrevTxIndex, ttx.TxInputs[i].PrevTxOutputIndex) == null)
return;
utxodb.Close();
foreach (var txIn in ttx.TxInputs)
foreach (var unconfirmedTtx in unconfirmedTtxs)
foreach (var unconfirmedTxIn in unconfirmedTtx.Key.TxInputs)
if (txIn.PrevTxBlockIndex == unconfirmedTxIn.PrevTxBlockIndex && txIn.PrevTxIndex == unconfirmedTxIn.PrevTxIndex && txIn.PrevTxOutputIndex == unconfirmedTxIn.PrevTxOutputIndex)
return;
unconfirmedTtxs.Add(ttx, prevTxOuts);
Mine();
};
creaNodeTest.ReceivedNewBlock += (sender, e) => blockChain.UpdateChain(e).Pipe((ret) => this.RaiseResult("blockchain_update", 5, ret.ToString()));
//creaNodeTest.Start();
isSystemStarted = true;
}
//UtxoManagerのテスト1
public static void Test4()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
UtxoManager utxom = new UtxoManager(ufadb, ufpdb, ufptempdb, utxodb);
if (File.Exists(ufadbPath))
throw new Exception("test4_9");
utxodb.Open();
Sha256Ripemd160Hash address1 = new Sha256Ripemd160Hash(new byte[] { 0 });
Sha256Ripemd160Hash address2 = new Sha256Ripemd160Hash(new byte[] { 1 });
Sha256Ripemd160Hash address3 = new Sha256Ripemd160Hash(new byte[] { 2 });
Utxo utxoNull = utxom.FindUtxo(address1, 65536.RandomNum(), 65536.RandomNum(), 65536.RandomNum());
if (utxoNull != null)
throw new Exception("test4_1");
long bi1 = 65536.RandomNum();
int ti1 = 65536.RandomNum();
int toi1 = 65536.RandomNum();
Creacoin c1 = new Creacoin(65536.RandomNum());
long bi2 = 65536.RandomNum();
int ti2 = 65536.RandomNum();
int toi2 = 65536.RandomNum();
Creacoin c2 = new Creacoin(65536.RandomNum());
long bi3 = 65536.RandomNum();
int ti3 = 65536.RandomNum();
int toi3 = 65536.RandomNum();
Creacoin c3 = new Creacoin(65536.RandomNum());
utxom.AddUtxo(address1, bi1, ti1, toi1, c1);
utxom.AddUtxo(address2, bi1, ti1, toi1, c1);
utxom.AddUtxo(address3, bi1, ti1, toi1, c1);
utxom.AddUtxo(address1, bi2, ti2, toi2, c2);
utxom.AddUtxo(address2, bi2, ti2, toi2, c2);
utxom.AddUtxo(address3, bi2, ti2, toi2, c2);
utxom.AddUtxo(address1, bi3, ti3, toi3, c3);
utxom.AddUtxo(address2, bi3, ti3, toi3, c3);
utxom.AddUtxo(address3, bi3, ti3, toi3, c3);
//2014/12/17追加 GetAllUtxosLatestFirstの試験
List<Utxo> utxos1 = utxom.GetAllUtxosLatestFirst(address1);
List<Utxo> utxos2 = utxom.GetAllUtxosLatestFirst(address2);
List<Utxo> utxos3 = utxom.GetAllUtxosLatestFirst(address3);
if (utxos1.Count != 3)
throw new Exception("test4_19");
if (utxos2.Count != 3)
throw new Exception("test4_20");
if (utxos3.Count != 3)
throw new Exception("test4_21");
long max = Math.Max(Math.Max(bi1, bi2), bi3);
if (utxos1[0].blockIndex != max)
throw new Exception("test4_22");
if (utxos2[0].blockIndex != max)
throw new Exception("test4_23");
if (utxos3[0].blockIndex != max)
throw new Exception("test4_24");
//2014/12/17追加（終）
Utxo utxo1 = utxom.FindUtxo(address1, bi1, ti1, toi1);
if (utxo1 == null)
throw new Exception("test4_2");
if (utxo1.blockIndex != bi1)
throw new Exception("test4_3");
if (utxo1.txIndex != ti1)
throw new Exception("test4_4");
if (utxo1.txOutIndex != toi1)
throw new Exception("test4_5");
if (utxo1.amount.rawAmount != c1.rawAmount)
throw new Exception("test4_6");
utxom.AddUtxo(address1, bi1, ti1, toi1, c1);
utxom.RemoveUtxo(address1, bi1, ti1, toi1);
utxom.RemoveUtxo(address1, bi1, ti1, toi1);
bool flag = false;
try
{
utxom.RemoveUtxo(address1, bi1, ti1, toi1);
}
catch (InvalidOperationException)
{
flag = true;
}
if (!flag)
throw new Exception("test4_7");
Utxo utxoNull2 = utxom.FindUtxo(address1, bi1, ti1, toi1);
if (utxoNull2 != null)
throw new Exception("test4_8");
utxom.SaveUFPTemp();
utxodb.Close();
if (!File.Exists(ufpdbPath))
throw new Exception("test4_9");
if (!File.Exists(ufptempdbPath))
throw new Exception("test4_10");
if (!File.Exists(utxodbPath))
throw new Exception("test4_11");
UtxoManager utxom2 = new UtxoManager(ufadb, ufpdb, ufptempdb, utxodb);
if (File.Exists(ufptempdbPath))
throw new Exception("test4_13");
utxodb.Open();
Utxo utxo2 = utxom.FindUtxo(address2, bi1, ti1, toi1);
if (utxo2 == null)
throw new Exception("test4_14");
if (utxo2.blockIndex != bi1)
throw new Exception("test4_15");
if (utxo2.txIndex != ti1)
throw new Exception("test4_16");
if (utxo2.txOutIndex != toi1)
throw new Exception("test4_17");
if (utxo2.amount.rawAmount != c1.rawAmount)
throw new Exception("test4_18");
utxodb.Close();
Console.WriteLine("test4_succeeded");
}
//UtxoManagerのテスト3
public static void Test6()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
UtxoManager utxom = new UtxoManager(ufadb, ufpdb, ufptempdb, utxodb);
int length = 100;
Sha256Ripemd160Hash[] addrs = new Sha256Ripemd160Hash[length];
long[] bis = new long[length];
int[] tis = new int[length];
int[] tois = new int[length];
Creacoin[] cs = new Creacoin[length];
for (int i = 0; i < length; i++)
{
addrs[i] = new Sha256Ripemd160Hash(BitConverter.GetBytes(i));
bis[i] = 65536.RandomNum();
tis[i] = 65536.RandomNum();
tois[i] = 65536.RandomNum();
cs[i] = new Creacoin(65536.RandomNum());
}
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
utxodb.Open();
for (int i = 0; i < length; i++)
utxom.AddUtxo(addrs[i], bis[i], tis[i], tois[i], cs[i]);
utxom.SaveUFPTemp();
utxodb.Close();
stopwatch.Stop();
Console.WriteLine(string.Join(":", "test6_5", stopwatch.ElapsedMilliseconds.ToString() + "ms"));
UtxoManager utxom2 = new UtxoManager(ufadb, ufpdb, ufptempdb, utxodb);
Utxo[] utxos = new Utxo[length];
stopwatch.Reset();
stopwatch.Start();
utxodb.Open();
for (int i = 0; i < length; i++)
utxos[i] = utxom.FindUtxo(addrs[i], bis[i], tis[i], tois[i]);
utxodb.Close();
stopwatch.Stop();
Console.WriteLine(string.Join(":", "test6_6", stopwatch.ElapsedMilliseconds.ToString() + "ms"));
for (int i = 0; i < length; i++)
{
if (utxos[i].blockIndex != bis[i])
throw new Exception("test6_1");
if (utxos[i].txIndex != tis[i])
throw new Exception("test6_2");
if (utxos[i].txOutIndex != tois[i])
throw new Exception("test6_3");
if (utxos[i].amount.rawAmount != cs[i].rawAmount)
throw new Exception("test6_4");
}
}
//BlockChainのテスト（分岐がある場合・採掘・後ろが無効な場合）
public static void Test24()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
BlockchainAccessDB bcadb = new BlockchainAccessDB(basepath);
string bcadbPath = bcadb.GetPath();
if (File.Exists(bcadbPath))
File.Delete(bcadbPath);
BlockManagerDB bmdb = new BlockManagerDB(basepath);
string bmdbPath = bmdb.GetPath();
if (File.Exists(bmdbPath))
File.Delete(bmdbPath);
BlockDB bdb = new BlockDB(basepath);
string bdbPath = bdb.GetPath(0);
if (File.Exists(bdbPath))
File.Delete(bdbPath);
BlockFilePointersDB bfpdb = new BlockFilePointersDB(basepath);
string bfpPath = bfpdb.GetPath();
if (File.Exists(bfpPath))
File.Delete(bfpPath);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
BlockChain blockchain = new BlockChain(bcadb, bmdb, bdb, bfpdb, ufadb, ufpdb, ufptempdb, utxodb, 100, 300, 1000, 1000);
BlockGenerator bg = new BlockGenerator();
Block[] blks = new Block[10];
BlockContext[] blkCons = new BlockContext[blks.Length];
for (int i = 0; i < blks.Length; i++)
{
blkCons[i] = bg.CreateNextValidBlock();
blks[i] = blkCons[i].block;
Console.WriteLine("block" + i.ToString() + " created.");
}
Block[] blks2 = new Block[blks.Length];
double cumulativeDiff1 = 0.0;
byte[] nonce = null;
Func<long, TransactionalBlock> _indexToBlock = (index) => blks2[index] as TransactionalBlock;
for (int i = 0; i < blks.Length; i++)
{
if (i == 0)
{
blks2[i] = blks[i];
cumulativeDiff1 += blks2[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_1 " + blks2[i].Difficulty.Diff.ToString() + " " + cumulativeDiff1.ToString());
continue;
}
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk2 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock, 0);
nonce = new byte[10];
while (true)
{
tblk2.UpdateTimestamp(DateTime.Now);
tblk2.UpdateNonce(nonce);
if (tblk2.Id.CompareTo(tblk2.header.difficulty.Target) <= 0)
{
blks2[i] = tblk2;
cumulativeDiff1 += blks2[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_1 mined. " + blks2[i].Difficulty.Diff.ToString() + " " + cumulativeDiff1.ToString());
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
TransactionalBlock tblk2_1 = blks2[1] as TransactionalBlock;
TransactionalBlock tblk2_2 = blks2[2] as TransactionalBlock;
TransactionalBlock blk3_2 = TransactionalBlock.GetBlockTemplate(2, tblk2_2.coinbaseTxToMiner, tblk2_2.transferTxs, _indexToBlock, 0);
while (true)
{
blk3_2.UpdateTimestamp(DateTime.Now);
blk3_2.UpdateNonce(nonce);
if (blk3_2.Id.CompareTo(blk3_2.header.difficulty.Target) <= 0)
{
Console.WriteLine("block3_2 mined. " + blk3_2.Difficulty.Diff.ToString());
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
BlockHeader bh3 = new BlockHeader();
bh3.LoadVersion0(3, blk3_2.Id, DateTime.Now, blks2[1].Difficulty, new byte[10]);
NormalBlock blk3_3 = new NormalBlock();
blk3_3.LoadVersion0(bh3, tblk2_1.coinbaseTxToMiner, tblk2_1.transferTxs);
blk3_3.UpdateMerkleRootHash();
int forkLength = (int)Math.Floor(cumulativeDiff1 / blks2[1].Difficulty.Diff + 10);
TransactionalBlock[] blks3 = new TransactionalBlock[forkLength];
blks3[0] = blk3_3;
for (int i = 1; i < blks3.Length; i++)
{
BlockHeader bh = new BlockHeader();
bh.LoadVersion0(i + 3, blks3[i - 1].Id, DateTime.Now, blks2[1].Difficulty, new byte[10]);
NormalBlock blk3 = new NormalBlock();
blk3.LoadVersion0(bh, tblk2_1.coinbaseTxToMiner, tblk2_1.transferTxs);
blk3.UpdateMerkleRootHash();
blks3[i] = blk3;
}
BlockHeader bh4 = new BlockHeader();
bh4.LoadVersion0(4, blk3_3.Id, DateTime.Now, blks2[1].Difficulty, new byte[10]);
NormalBlock blk4 = new NormalBlock();
blk4.LoadVersion0(bh4, tblk2_1.coinbaseTxToMiner, tblk2_1.transferTxs);
blk4.UpdateMerkleRootHash();
BlockHeader bh10 = new BlockHeader();
bh10.LoadVersion0(10, blks2[9].Id, DateTime.Now, blks2[1].Difficulty, new byte[10]);
NormalBlock blk5_10 = new NormalBlock();
blk5_10.LoadVersion0(bh10, tblk2_1.coinbaseTxToMiner, tblk2_1.transferTxs);
blk5_10.UpdateMerkleRootHash();
TransactionalBlock[] blks5 = new TransactionalBlock[5];
blks5[0] = blk5_10;
for (int i = 1; i < blks5.Length; i++)
{
BlockHeader bh = new BlockHeader();
bh.LoadVersion0(i + 10, blks5[i - 1].Id, DateTime.Now, blks2[1].Difficulty, new byte[10]);
NormalBlock blk5 = new NormalBlock();
blk5.LoadVersion0(bh, tblk2_1.coinbaseTxToMiner, tblk2_1.transferTxs);
blk5.UpdateMerkleRootHash();
blks5[i] = blk5;
}
BlockChain.UpdateChainReturnType type5 = blockchain.UpdateChain(blks2[0]);
if (type5 != BlockChain.UpdateChainReturnType.updated)
throw new Exception("test24_5");
BlockChain.UpdateChainReturnType type = blockchain.UpdateChain(blk4);
if (type != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test24_1");
for (int i = 2; i < blks2.Length; i++)
{
BlockChain.UpdateChainReturnType type2 = blockchain.UpdateChain(blks2[i]);
if (type2 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test24_2");
}
for (int i = 0; i < blks5.Length; i++)
{
BlockChain.UpdateChainReturnType type2 = blockchain.UpdateChain(blks5[i]);
if (type2 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test24_3");
}
BlockChain.UpdateChainReturnType type3 = blockchain.UpdateChain(blk3_2);
if (type3 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test24_1");
for (int i = 0; i < blks3.Length; i++)
{
BlockChain.UpdateChainReturnType type2 = blockchain.UpdateChain(blks3[i]);
if (type2 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test24_4");
}
BlockChain.UpdateChainReturnType type4 = blockchain.UpdateChain(blks2[1]);
if (type4 != BlockChain.UpdateChainReturnType.updatedAndRejected)
throw new Exception("test24_6");
if (blockchain.blocksCurrent.value != 10)
throw new Exception("test19_2");
Console.WriteLine("test24_succeeded");
}
//2014/12/17追加 BlockChainの試験（口座残高）
public static void Test25()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
BlockchainAccessDB bcadb = new BlockchainAccessDB(basepath);
string bcadbPath = bcadb.GetPath();
if (File.Exists(bcadbPath))
File.Delete(bcadbPath);
BlockManagerDB bmdb = new BlockManagerDB(basepath);
string bmdbPath = bmdb.GetPath();
if (File.Exists(bmdbPath))
File.Delete(bmdbPath);
BlockDB bdb = new BlockDB(basepath);
string bdbPath = bdb.GetPath(0);
if (File.Exists(bdbPath))
File.Delete(bdbPath);
BlockFilePointersDB bfpdb = new BlockFilePointersDB(basepath);
string bfpPath = bfpdb.GetPath();
if (File.Exists(bfpPath))
File.Delete(bfpPath);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
BlockChain blockchain = new BlockChain(bcadb, bmdb, bdb, bfpdb, ufadb, ufpdb, ufptempdb, utxodb);
BlockGenerator bg = new BlockGenerator();
Block[] blks = new Block[10];
BlockContext[] blkCons = new BlockContext[blks.Length];
for (int i = 0; i < blks.Length; i++)
{
blkCons[i] = bg.CreateNextValidBlock();
blks[i] = blkCons[i].block;
Console.WriteLine("block" + i.ToString() + " created.");
}
Block[] blks2 = new Block[blks.Length];
byte[] nonce = null;
Func<long, TransactionalBlock> _indexToBlock = (index) => blks2[index] as TransactionalBlock;
for (int i = 0; i < blks.Length; i++)
{
if (i == 0)
{
blks2[i] = blks[i];
continue;
}
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk2 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock, 0);
nonce = new byte[10];
while (true)
{
tblk2.UpdateTimestamp(DateTime.Now);
tblk2.UpdateNonce(nonce);
if (tblk2.Id.CompareTo(tblk2.header.difficulty.Target) <= 0)
{
blks2[i] = tblk2;
Console.WriteLine("block" + i.ToString() + " mined.");
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
if (blockchain.registeredAddresses.Count != 0)
throw new Exception("test25_1");
AddressEvent ae = new AddressEvent(new Sha256Ripemd160Hash());
blockchain.AddAddressEvent(ae);
if (blockchain.registeredAddresses.Count != 1)
throw new Exception("test25_2");
if (!blockchain.registeredAddresses.Keys.Contains(ae))
throw new Exception("test25_3");
if (blockchain.registeredAddresses[ae].Count != 0)
throw new Exception("test25_4");
AddressEvent aeret = blockchain.RemoveAddressEvent(new Sha256Ripemd160Hash());
if (ae != aeret)
throw new Exception("test25_5");
if (blockchain.registeredAddresses.Count != 0)
throw new Exception("test25_6");
blockchain.AddAddressEvent(ae);
Dictionary<Sha256Ripemd160Hash, Tuple<CurrencyUnit, CurrencyUnit>> balances = new Dictionary<Sha256Ripemd160Hash, Tuple<CurrencyUnit, CurrencyUnit>>();
foreach (var address in bg.addresses)
{
AddressEvent addressEvent = new AddressEvent(address);
addressEvent.BalanceUpdated += (sender, e) =>
{
balances[addressEvent.address] = e;
};
blockchain.AddAddressEvent(addressEvent);
}
int counter = 0;
blockchain.BalanceUpdated += (sender, e) =>
{
counter++;
};
for (int i = 0; i < blks.Length; i++)
{
blockchain.UpdateChain(blks2[i]);
if (counter != i)
throw new Exception("test25_7");
foreach (var address in bg.addresses)
{
long usable = 0;
long unusable = 0;
foreach (var txoutcon in blkCons[i].unspentTxOuts[address])
if (txoutcon.bIndex + 6 > i)
unusable += txoutcon.amount.rawAmount;
else
usable += txoutcon.amount.rawAmount;
if (balances[address].Item1.rawAmount != usable)
throw new Exception("test25_2");
if (balances[address].Item2.rawAmount != unusable)
throw new Exception("test25_2");
}
}
Console.WriteLine("test25_succeeded");
}
//BlockChainのテスト（分岐がある場合・採掘・順番通りに追加されなかった場合）
public static void Test22()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
BlockchainAccessDB bcadb = new BlockchainAccessDB(basepath);
string bcadbPath = bcadb.GetPath();
if (File.Exists(bcadbPath))
File.Delete(bcadbPath);
BlockManagerDB bmdb = new BlockManagerDB(basepath);
string bmdbPath = bmdb.GetPath();
if (File.Exists(bmdbPath))
File.Delete(bmdbPath);
BlockDB bdb = new BlockDB(basepath);
string bdbPath = bdb.GetPath(0);
if (File.Exists(bdbPath))
File.Delete(bdbPath);
BlockFilePointersDB bfpdb = new BlockFilePointersDB(basepath);
string bfpPath = bfpdb.GetPath();
if (File.Exists(bfpPath))
File.Delete(bfpPath);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
BlockChain blockchain = new BlockChain(bcadb, bmdb, bdb, bfpdb, ufadb, ufpdb, ufptempdb, utxodb);
BlockGenerator bg = new BlockGenerator();
Block[] blks = new Block[10];
double[] cumulativeDiffs0 = new double[blks.Length];
BlockContext[] blkCons = new BlockContext[blks.Length];
for (int i = 0; i < blks.Length; i++)
{
blkCons[i] = bg.CreateNextValidBlock();
blks[i] = blkCons[i].block;
cumulativeDiffs0[i] = i == 0 ? blks[i].Difficulty.Diff : cumulativeDiffs0[i - 1] + blks[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + " created.");
}
Block[] blks2 = new Block[blks.Length];
double[] cumulativeDiffs1 = new double[blks.Length];
byte[] nonce = null;
Func<long, TransactionalBlock> _indexToBlock = (index) => blks2[index] as TransactionalBlock;
for (int i = 0; i < blks.Length; i++)
{
if (i == 0)
{
blks2[i] = blks[i];
cumulativeDiffs1[i] = blks2[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_1 " + blks2[i].Difficulty.Diff.ToString() + " " + cumulativeDiffs1[i].ToString());
continue;
}
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk2 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock, 0);
nonce = new byte[10];
while (true)
{
tblk2.UpdateTimestamp(DateTime.Now);
tblk2.UpdateNonce(nonce);
if (tblk2.Id.CompareTo(tblk2.header.difficulty.Target) <= 0)
{
blks2[i] = tblk2;
cumulativeDiffs1[i] = cumulativeDiffs1[i - 1] + blks2[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_1 mined. " + blks2[i].Difficulty.Diff.ToString() + " " + cumulativeDiffs1[i].ToString());
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
int forkIndex1 = 0;
int forkIndex2 = 0;
int[] forkIndexes = (blks.Length - 1).RandomNums();
if (forkIndexes[0] < forkIndexes[1])
{
forkIndex1 = forkIndexes[0] + 1;
forkIndex2 = forkIndexes[1] + 1;
}
else
{
forkIndex1 = forkIndexes[1] + 1;
forkIndex2 = forkIndexes[0] + 1;
}
Block[] blks3 = new Block[blks.Length];
double[] cumulativeDiffs2 = new double[blks.Length];
Func<long, TransactionalBlock> _indexToBlock2 = (index) => index >= forkIndex1 ? blks3[index] as TransactionalBlock : blks2[index] as TransactionalBlock;
for (int i = forkIndex1; i < blks.Length; i++)
{
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk3 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock2, 0);
nonce = new byte[10];
while (true)
{
tblk3.UpdateTimestamp(DateTime.Now);
tblk3.UpdateNonce(nonce);
if (tblk3.Id.CompareTo(tblk3.header.difficulty.Target) <= 0)
{
blks3[i] = tblk3;
if (i == forkIndex1)
cumulativeDiffs2[i] = cumulativeDiffs1[i - 1] + blks3[i].Difficulty.Diff;
else
cumulativeDiffs2[i] = cumulativeDiffs2[i - 1] + blks3[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_2 mined. " + blks3[i].Difficulty.Diff.ToString() + " " + cumulativeDiffs2[i].ToString());
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
Block[] blks4 = new Block[blks.Length];
double[] cumulativeDiffs3 = new double[blks.Length];
Func<long, TransactionalBlock> _indexToBlock3 = (index) => index >= forkIndex2 ? blks4[index] as TransactionalBlock : blks2[index] as TransactionalBlock;
for (int i = forkIndex2; i < blks.Length; i++)
{
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk3 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock3, 0);
nonce = new byte[10];
while (true)
{
tblk3.UpdateTimestamp(DateTime.Now);
tblk3.UpdateNonce(nonce);
if (tblk3.Id.CompareTo(tblk3.header.difficulty.Target) <= 0)
{
blks4[i] = tblk3;
if (i == forkIndex2)
cumulativeDiffs3[i] = cumulativeDiffs1[i - 1] + blks4[i].Difficulty.Diff;
else
cumulativeDiffs3[i] = cumulativeDiffs3[i - 1] + blks4[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_3 mined. " + blks4[i].Difficulty.Diff.ToString() + " " + cumulativeDiffs3[i].ToString());
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
bool?[] map1 = new bool?[blks.Length];
bool?[] map2 = new bool?[blks.Length];
bool?[] map3 = new bool?[blks.Length];
bool?[] map4 = new bool?[blks.Length];
for (int i = 0; i < blks.Length; i++)
{
map1[i] = i == 0 ? (bool?)null : false;
map2[i] = i == 0 ? (bool?)null : false;
map3[i] = i < forkIndex1 ? (bool?)null : false;
map4[i] = i < forkIndex2 ? (bool?)null : false;
}
blockchain.UpdateChain(blks[0]);
int[] randomnums = (4 * blks.Length).RandomNums();
double cumulativeDiff = 0.0;
int main = 0;
int rejectedIndex = 0;
for (int i = 0; i < randomnums.Length; i++)
{
int keiretsu = randomnums[i] / blks.Length;
int index = randomnums[i] % blks.Length;
if ((keiretsu == 0 && map1[index] == null) || (keiretsu == 1 && map2[index] == null) || (keiretsu == 2 && map3[index] == null) || (keiretsu == 3 && map4[index] == null))
continue;
if (keiretsu == 0)
{
BlockChain.UpdateChainReturnType type = blockchain.UpdateChain(blks[index]);
bool flag = false;
for (int j = index - 1; j > 0; j--)
if (!map1[j].Value)
{
flag = true;
break;
}
if (!flag && index != 1)
{
if (type != BlockChain.UpdateChainReturnType.rejected)
throw new Exception("test22_1");
}
else
{
if (!flag)
{
int headIndex = index;
for (int j = index + 1; j < blks.Length; j++)
if (map1[j].Value)
headIndex = j;
else
break;
if (cumulativeDiff >= cumulativeDiffs0[headIndex])
flag = true;
else
rejectedIndex = headIndex;
}
if (flag && type != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test22_2");
if (!flag && type != BlockChain.UpdateChainReturnType.updatedAndRejected)
throw new Exception("test22_3");
}
map1[index] = true;
}
else if (keiretsu == 1)
{
BlockChain.UpdateChainReturnType type = blockchain.UpdateChain(blks2[index]);
bool flag = false;
for (int j = index - 1; j > 0; j--)
if (!map2[j].Value)
{
flag = true;
break;
}
if (!flag)
{
int headIndex1 = index;
for (int j = index + 1; j < blks.Length; j++)
if (map2[j].Value)
headIndex1 = j;
else
break;
double cdiff = cumulativeDiffs1[headIndex1];
int m = 1;
if (headIndex1 + 1 >= forkIndex1 && map3[forkIndex1].Value)
{
int headIndex2 = forkIndex1;
for (int j = forkIndex1 + 1; j < blks.Length; j++)
if (map3[j].Value)
headIndex2 = j;
else
break;
//<未実装>等しい場合の対処
if (cumulativeDiffs2[headIndex2] > cdiff)
{
cdiff = cumulativeDiffs2[headIndex2];
m = 2;
}
else if (cumulativeDiffs2[headIndex2] == cdiff)
{
Console.WriteLine("not_implemented_test_case");
return;
}
}
if (headIndex1 + 1 >= forkIndex2 && map4[forkIndex2].Value)
{
int headIndex3 = forkIndex2;
for (int j = forkIndex2 + 1; j < blks.Length; j++)
if (map4[j].Value)
headIndex3 = j;
else
break;
//<未実装>等しい場合の対処
if (cumulativeDiffs3[headIndex3] > cdiff)
{
cdiff = cumulativeDiffs3[headIndex3];
m = 3;
}
else if (cumulativeDiffs3[headIndex3] == cdiff)
{
Console.WriteLine("not_implemented_test_case");
return;
}
}
if (cumulativeDiff >= cdiff)
flag = true;
else
{
cumulativeDiff = cdiff;
main = m;
}
}
if (flag && type != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test22_4");
if (!flag && type != BlockChain.UpdateChainReturnType.updated)
throw new Exception("test22_5");
map2[index] = true;
}
else if (keiretsu == 2)
{
BlockChain.UpdateChainReturnType type = blockchain.UpdateChain(blks3[index]);
bool flag = false;
for (int j = index - 1; j >= forkIndex1; j--)
if (!map3[j].Value)
{
flag = true;
break;
}
if (!flag)
for (int j = forkIndex1 - 1; j > 0; j--)
if (!map2[j].Value)
{
flag = true;
break;
}
if (!flag)
{
int headIndex = index;
for (int j = index + 1; j < blks.Length; j++)
if (map3[j].Value)
headIndex = j;
else
break;
if (cumulativeDiff >= cumulativeDiffs2[headIndex])
flag = true;
else
{
cumulativeDiff = cumulativeDiffs2[headIndex];
main = 2;
}
}
if (flag && type != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test22_6");
if (!flag && type != BlockChain.UpdateChainReturnType.updated)
throw new Exception("test22_7");
map3[index] = true;
}
else if (keiretsu == 3)
{
BlockChain.UpdateChainReturnType type = blockchain.UpdateChain(blks4[index]);
bool flag = false;
for (int j = index - 1; j >= forkIndex2; j--)
if (!map4[j].Value)
{
flag = true;
break;
}
if (!flag)
for (int j = forkIndex2 - 1; j > 0; j--)
if (!map2[j].Value)
{
flag = true;
break;
}
if (!flag)
{
int headIndex = index;
for (int j = index + 1; j < blks.Length; j++)
if (map4[j].Value)
headIndex = j;
else
break;
if (cumulativeDiff >= cumulativeDiffs3[headIndex])
flag = true;
else
{
cumulativeDiff = cumulativeDiffs3[headIndex];
main = 3;
}
}
if (flag && type != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test22_8");
if (!flag && type != BlockChain.UpdateChainReturnType.updated)
throw new Exception("test22_9");
map4[index] = true;
}
bool flag2 = true;
for (int j = 1; j < blks.Length; j++)
{
if (map1[j].Value)
{
if (flag2 && j <= rejectedIndex)
{
if (blockchain.rejectedBlocks[j + 1] == null || !blockchain.rejectedBlocks[j + 1].Keys.Contains(blks[j].Id))
throw new Exception("test22_10");
if (blockchain.pendingBlocks[j + 1] != null && blockchain.pendingBlocks[j + 1].Keys.Contains(blks[j].Id))
throw new Exception("test22_11");
}
else
{
if (blockchain.rejectedBlocks[j + 1] != null && blockchain.rejectedBlocks[j + 1].Keys.Contains(blks[j].Id))
throw new Exception("test22_12");
if (blockchain.pendingBlocks[j + 1] == null || !blockchain.pendingBlocks[j + 1].Keys.Contains(blks[j].Id))
throw new Exception("test22_13");
}
}
else
{
flag2 = false;
if (blockchain.rejectedBlocks[j + 1] != null && blockchain.rejectedBlocks[j + 1].Keys.Contains(blks[j].Id))
throw new Exception("test22_14");
if (blockchain.pendingBlocks[j + 1] != null && blockchain.pendingBlocks[j + 1].Keys.Contains(blks[j].Id))
throw new Exception("test22_15");
}
}
bool flag3 = true;
for (int j = 1; j < blks.Length; j++)
{
if (blockchain.rejectedBlocks[j + 1] != null && blockchain.rejectedBlocks[j + 1].Keys.Contains(blks2[j].Id))
throw new Exception("test22_16");
if (map2[j].Value)
{
if (flag3 && (main == 1 || (main == 2 && j < forkIndex1) || (main == 3 && j < forkIndex2)))
{
if (blockchain.pendingBlocks[j + 1] != null && blockchain.pendingBlocks[j + 1].Keys.Contains(blks2[j].Id))
throw new Exception("test22_17");
}
else
{
if (blockchain.pendingBlocks[j + 1] == null || !blockchain.pendingBlocks[j + 1].Keys.Contains(blks2[j].Id))
throw new Exception("test22_18");
}
}
else
{
flag3 = false;
if (blockchain.pendingBlocks[j + 1] != null && blockchain.pendingBlocks[j + 1].Keys.Contains(blks2[j].Id))
throw new Exception("test22_19");
}
}
bool flag4 = true;
for (int j = forkIndex1; j < blks.Length; j++)
{
if (blockchain.rejectedBlocks[j + 1] != null && blockchain.rejectedBlocks[j + 1].Keys.Contains(blks3[j].Id))
throw new Exception("test22_20");
if (map3[j].Value)
{
if (flag4 && main == 2)
{
if (blockchain.pendingBlocks[j + 1] != null && blockchain.pendingBlocks[j + 1].Keys.Contains(blks3[j].Id))
throw new Exception("test22_21");
}
else
{
if (blockchain.pendingBlocks[j + 1] == null || !blockchain.pendingBlocks[j + 1].Keys.Contains(blks3[j].Id))
throw new Exception("test22_22");
}
}
else
{
flag4 = false;
if (blockchain.pendingBlocks[j + 1] != null && blockchain.pendingBlocks[j + 1].Keys.Contains(blks3[j].Id))
throw new Exception("test22_23");
}
}
bool flag5 = true;
for (int j = forkIndex2; j < blks.Length; j++)
{
if (blockchain.rejectedBlocks[j + 1] != null && blockchain.rejectedBlocks[j + 1].Keys.Contains(blks4[j].Id))
throw new Exception("test22_24");
if (map4[j].Value)
{
if (flag5 && main == 3)
{
if (blockchain.pendingBlocks[j + 1] != null && blockchain.pendingBlocks[j + 1].Keys.Contains(blks4[j].Id))
throw new Exception("test22_25");
}
else
{
if (blockchain.pendingBlocks[j + 1] == null || !blockchain.pendingBlocks[j + 1].Keys.Contains(blks4[j].Id))
throw new Exception("test22_26");
}
}
else
{
flag5 = false;
if (blockchain.pendingBlocks[j + 1] != null && blockchain.pendingBlocks[j + 1].Keys.Contains(blks4[j].Id))
throw new Exception("test22_27");
}
}
}
Block headBlock = blockchain.GetHeadBlock();
if (main == 1)
{
if (!headBlock.Id.Equals(blks2[9].Id))
throw new Exception("test22_28");
}
else if (main == 2)
{
if (!headBlock.Id.Equals(blks3[9].Id))
throw new Exception("test22_29");
}
else if (main == 3)
{
if (!headBlock.Id.Equals(blks4[9].Id))
throw new Exception("test22_30");
}
else
throw new InvalidOperationException();
utxodb.Open();
foreach (var address in blkCons[9].unspentTxOuts.Keys)
foreach (var toc in blkCons[9].unspentTxOuts[address])
if (blockchain.FindUtxo(address, toc.bIndex, toc.txIndex, toc.txOutIndex) == null)
throw new Exception("test22_31");
foreach (var address in blkCons[9].spentTxOuts.Keys)
foreach (var toc in blkCons[9].spentTxOuts[address])
if (blockchain.FindUtxo(address, toc.bIndex, toc.txIndex, toc.txOutIndex) != null)
throw new Exception("test22_32");
utxodb.Close();
Console.WriteLine("test22_succeeded");
}
//BlockChainのテスト（分岐がある場合・採掘・長過ぎる場合）
public static void Test23()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
BlockchainAccessDB bcadb = new BlockchainAccessDB(basepath);
string bcadbPath = bcadb.GetPath();
if (File.Exists(bcadbPath))
File.Delete(bcadbPath);
BlockManagerDB bmdb = new BlockManagerDB(basepath);
string bmdbPath = bmdb.GetPath();
if (File.Exists(bmdbPath))
File.Delete(bmdbPath);
BlockDB bdb = new BlockDB(basepath);
string bdbPath = bdb.GetPath(0);
if (File.Exists(bdbPath))
File.Delete(bdbPath);
BlockFilePointersDB bfpdb = new BlockFilePointersDB(basepath);
string bfpPath = bfpdb.GetPath();
if (File.Exists(bfpPath))
File.Delete(bfpPath);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
BlockChain blockchain = new BlockChain(bcadb, bmdb, bdb, bfpdb, ufadb, ufpdb, ufptempdb, utxodb, 100, 3, 1000, 1000);
BlockGenerator bg = new BlockGenerator();
Block[] blks = new Block[10];
BlockContext[] blkCons = new BlockContext[blks.Length];
for (int i = 0; i < blks.Length; i++)
{
blkCons[i] = bg.CreateNextValidBlock();
blks[i] = blkCons[i].block;
Console.WriteLine("block" + i.ToString() + " created.");
}
Block[] blks2 = new Block[blks.Length];
double cumulativeDiff1 = 0.0;
byte[] nonce = null;
Func<long, TransactionalBlock> _indexToBlock = (index) => blks2[index] as TransactionalBlock;
for (int i = 0; i < blks.Length; i++)
{
if (i == 0)
{
blks2[i] = blks[i];
cumulativeDiff1 += blks2[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_1 " + blks2[i].Difficulty.Diff.ToString() + " " + cumulativeDiff1.ToString());
continue;
}
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk2 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock, 0);
nonce = new byte[10];
while (true)
{
tblk2.UpdateTimestamp(DateTime.Now);
tblk2.UpdateNonce(nonce);
if (tblk2.Id.CompareTo(tblk2.header.difficulty.Target) <= 0)
{
blks2[i] = tblk2;
cumulativeDiff1 += blks2[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_1 mined. " + blks2[i].Difficulty.Diff.ToString() + " " + cumulativeDiff1.ToString());
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
Console.WriteLine();
Block[] blks3 = new Block[blks.Length];
double cumulativeDiff2 = 0.0;
Func<long, TransactionalBlock> _indexToBlock2 = (index) => blks3[index] as TransactionalBlock;
for (int i = 0; i < blks.Length; i++)
{
if (i == 0)
{
blks3[i] = blks[i];
cumulativeDiff2 += blks3[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_2 " + blks3[i].Difficulty.Diff.ToString() + " " + cumulativeDiff2.ToString());
continue;
}
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk3 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock2, 0);
nonce = new byte[10];
while (true)
{
tblk3.UpdateTimestamp(DateTime.Now);
tblk3.UpdateNonce(nonce);
if (tblk3.Id.CompareTo(tblk3.header.difficulty.Target) <= 0)
{
blks3[i] = tblk3;
cumulativeDiff2 += blks3[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_2 mined. " + blks3[i].Difficulty.Diff.ToString() + " " + cumulativeDiff2.ToString());
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
for (int i = 0; i < blks.Length; i++)
blockchain.UpdateChain(blks2[i]);
for (int i = blks.Length - 1; i >= blks.Length - 3; i--)
{
BlockChain.UpdateChainReturnType type = blockchain.UpdateChain(blks3[i]);
if (i == blks.Length - 3)
{
if (type != BlockChain.UpdateChainReturnType.rejected)
throw new Exception("test23_1");
for (int j = 0; j < blks.Length - 3; j++)
if (blockchain.rejectedBlocks[j + 1] != null)
throw new Exception("test23_2");
for (int j = blks.Length - 3; j < blks.Length; j++)
if (blockchain.rejectedBlocks[j + 1] == null || !blockchain.rejectedBlocks[j + 1].Keys.Contains(blks3[j].Id))
throw new Exception("test23_3");
for (int j = 0; j <= blks.Length - 3; j++)
if (blockchain.pendingBlocks[j + 1] != null)
throw new Exception("test23_4");
for (int j = blks.Length - 3 + 1; j < blks.Length; j++)
if (blockchain.pendingBlocks[j + 1] == null || blockchain.pendingBlocks[j + 1].Keys.Count != 0)
throw new Exception("test23_5");
}
else
{
if (type != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test23_6");
}
}
Console.WriteLine("test23_succeeded");
}
//BlockChainのテスト（分岐がない場合・採掘・順番通りに追加されなかった場合）
public static void Test19()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
BlockchainAccessDB bcadb = new BlockchainAccessDB(basepath);
string bcadbPath = bcadb.GetPath();
if (File.Exists(bcadbPath))
File.Delete(bcadbPath);
BlockManagerDB bmdb = new BlockManagerDB(basepath);
string bmdbPath = bmdb.GetPath();
if (File.Exists(bmdbPath))
File.Delete(bmdbPath);
BlockDB bdb = new BlockDB(basepath);
string bdbPath = bdb.GetPath(0);
if (File.Exists(bdbPath))
File.Delete(bdbPath);
BlockFilePointersDB bfpdb = new BlockFilePointersDB(basepath);
string bfpPath = bfpdb.GetPath();
if (File.Exists(bfpPath))
File.Delete(bfpPath);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
BlockChain blockchain = new BlockChain(bcadb, bmdb, bdb, bfpdb, ufadb, ufpdb, ufptempdb, utxodb);
BlockGenerator bg = new BlockGenerator();
Block[] blks = new Block[8];
BlockContext[] blkCons = new BlockContext[blks.Length];
for (int i = 0; i < blks.Length; i++)
{
blkCons[i] = bg.CreateNextValidBlock();
blks[i] = blkCons[i].block;
Console.WriteLine("block" + i.ToString() + " created.");
}
Block[] blks2 = new Block[blks.Length];
byte[] nonce = null;
Func<long, TransactionalBlock> _indexToBlock = (index) => blks2[index] as TransactionalBlock;
for (int i = 0; i < blks.Length; i++)
{
if (i == 0)
{
blks2[i] = blks[i];
continue;
}
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk2 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock, 0);
nonce = new byte[10];
while (true)
{
tblk2.UpdateTimestamp(DateTime.Now);
tblk2.UpdateNonce(nonce);
if (tblk2.Id.CompareTo(tblk2.header.difficulty.Target) <= 0)
{
blks2[i] = tblk2;
Console.WriteLine("block" + i.ToString() + " mined.");
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
BlockChain.UpdateChainReturnType type = blockchain.UpdateChain(blks2[2]);
if (type != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test19_1");
if (blockchain.blocksCurrent.value != 0)
throw new Exception("test19_2");
for (int i = 0; i < blockchain.pendingBlocks.Length; i++)
{
if (i == 3)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test19_3");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test19_4");
if (!blockchain.pendingBlocks[i].Keys.Contains(blks2[2].Id))
throw new Exception("test19_5");
}
else
{
if (blockchain.pendingBlocks[i] != null)
throw new Exception("test19_6");
}
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test19_7");
}
BlockChain.UpdateChainReturnType type2 = blockchain.UpdateChain(blks2[1]);
if (type2 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test19_8");
if (blockchain.blocksCurrent.value != 0)
throw new Exception("test19_9");
for (int i = 0; i < blockchain.pendingBlocks.Length; i++)
{
if (i == 2)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test19_10");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test19_11");
if (!blockchain.pendingBlocks[i].Keys.Contains(blks2[1].Id))
throw new Exception("test19_12");
}
else if (i == 3)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test19_13");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test19_14");
if (!blockchain.pendingBlocks[i].Keys.Contains(blks2[2].Id))
throw new Exception("test19_15");
}
else
{
if (blockchain.pendingBlocks[i] != null)
throw new Exception("test19_16");
}
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test19_17");
}
BlockChain.UpdateChainReturnType type3 = blockchain.UpdateChain(blks2[0]);
if (type3 != BlockChain.UpdateChainReturnType.updated)
throw new Exception("test19_18");
if (blockchain.headBlockIndex != 2)
throw new Exception("test19_19");
if (blockchain.blocksCurrent.value != 3)
throw new Exception("test19_20");
for (int i = 0; i < blockchain.pendingBlocks.Length; i++)
{
if (i == 2 || i == 3)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test19_21");
if (blockchain.pendingBlocks[i].Count != 0)
throw new Exception("test19_22");
}
else
{
if (blockchain.pendingBlocks[i] != null)
throw new Exception("test19_23");
}
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test19_24");
}
BlockChain.UpdateChainReturnType type4 = blockchain.UpdateChain(blks2[6]);
BlockChain.UpdateChainReturnType type5 = blockchain.UpdateChain(blks2[7]);
BlockChain.UpdateChainReturnType type6 = blockchain.UpdateChain(blks2[4]);
BlockChain.UpdateChainReturnType type7 = blockchain.UpdateChain(blks2[5]);
BlockChain.UpdateChainReturnType type8 = blockchain.UpdateChain(blks2[3]);
if (type4 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test19_25");
if (type5 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test19_26");
if (type6 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test19_27");
if (type7 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test19_28");
if (type8 != BlockChain.UpdateChainReturnType.updated)
throw new Exception("test19_29");
if (blockchain.headBlockIndex != 7)
throw new Exception("test19_30");
utxodb.Open();
foreach (var address in blkCons[7].unspentTxOuts.Keys)
foreach (var toc in blkCons[7].unspentTxOuts[address])
if (blockchain.FindUtxo(address, toc.bIndex, toc.txIndex, toc.txOutIndex) == null)
throw new Exception("test19_31");
foreach (var address in blkCons[7].spentTxOuts.Keys)
foreach (var toc in blkCons[7].spentTxOuts[address])
if (blockchain.FindUtxo(address, toc.bIndex, toc.txIndex, toc.txOutIndex) != null)
throw new Exception("test19_32");
utxodb.Close();
Console.WriteLine("test19_succeeded");
}
//BlockChainのテスト（分岐がある場合・採掘・交互に追加していく場合）
public static void Test21()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
BlockchainAccessDB bcadb = new BlockchainAccessDB(basepath);
string bcadbPath = bcadb.GetPath();
if (File.Exists(bcadbPath))
File.Delete(bcadbPath);
BlockManagerDB bmdb = new BlockManagerDB(basepath);
string bmdbPath = bmdb.GetPath();
if (File.Exists(bmdbPath))
File.Delete(bmdbPath);
BlockDB bdb = new BlockDB(basepath);
string bdbPath = bdb.GetPath(0);
if (File.Exists(bdbPath))
File.Delete(bdbPath);
BlockFilePointersDB bfpdb = new BlockFilePointersDB(basepath);
string bfpPath = bfpdb.GetPath();
if (File.Exists(bfpPath))
File.Delete(bfpPath);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
BlockChain blockchain = new BlockChain(bcadb, bmdb, bdb, bfpdb, ufadb, ufpdb, ufptempdb, utxodb);
BlockGenerator bg = new BlockGenerator();
Block[] blks = new Block[10];
BlockContext[] blkCons = new BlockContext[blks.Length];
for (int i = 0; i < blks.Length; i++)
{
blkCons[i] = bg.CreateNextValidBlock();
blks[i] = blkCons[i].block;
Console.WriteLine("block" + i.ToString() + " created.");
}
Block[] blks2 = new Block[blks.Length];
double cumulativeDiff1 = 0.0;
byte[] nonce = null;
Func<long, TransactionalBlock> _indexToBlock = (index) => blks2[index] as TransactionalBlock;
for (int i = 0; i < blks.Length; i++)
{
if (i == 0)
{
blks2[i] = blks[i];
cumulativeDiff1 += blks2[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_1 " + blks2[i].Difficulty.Diff.ToString() + " " + cumulativeDiff1.ToString());
continue;
}
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk2 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock, 0);
nonce = new byte[10];
while (true)
{
tblk2.UpdateTimestamp(DateTime.Now);
tblk2.UpdateNonce(nonce);
if (tblk2.Id.CompareTo(tblk2.header.difficulty.Target) <= 0)
{
blks2[i] = tblk2;
cumulativeDiff1 += blks2[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_1 mined. " + blks2[i].Difficulty.Diff.ToString() + " " + cumulativeDiff1.ToString());
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
Console.WriteLine();
Block[] blks3 = new Block[blks.Length];
double cumulativeDiff2 = 0.0;
Func<long, TransactionalBlock> _indexToBlock2 = (index) => blks3[index] as TransactionalBlock;
for (int i = 0; i < blks.Length; i++)
{
if (i == 0)
{
blks3[i] = blks[i];
cumulativeDiff2 += blks3[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_2 " + blks3[i].Difficulty.Diff.ToString() + " " + cumulativeDiff2.ToString());
continue;
}
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk3 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock2, 0);
nonce = new byte[10];
while (true)
{
tblk3.UpdateTimestamp(DateTime.Now);
tblk3.UpdateNonce(nonce);
if (tblk3.Id.CompareTo(tblk3.header.difficulty.Target) <= 0)
{
blks3[i] = tblk3;
cumulativeDiff2 += blks3[i].Difficulty.Diff;
Console.WriteLine("block" + i.ToString() + "_2 mined. " + blks3[i].Difficulty.Diff.ToString() + " " + cumulativeDiff2.ToString());
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
cumulativeDiff1 = 0.0;
cumulativeDiff2 = 0.0;
blockchain.UpdateChain(blks2[0]);
for (int i = 1; i < blks.Length; i++)
{
cumulativeDiff1 += blks2[i].Difficulty.Diff;
BlockChain.UpdateChainReturnType type1 = blockchain.UpdateChain(blks2[i]);
if (cumulativeDiff1 > cumulativeDiff2)
{
if (type1 != BlockChain.UpdateChainReturnType.updated)
throw new Exception("test21_1");
}
else
{
if (type1 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test21_3");
}
cumulativeDiff2 += blks3[i].Difficulty.Diff;
BlockChain.UpdateChainReturnType type2 = blockchain.UpdateChain(blks3[i]);
if (cumulativeDiff2 > cumulativeDiff1)
{
if (type2 != BlockChain.UpdateChainReturnType.updated)
throw new Exception("test21_2");
}
else
{
if (type2 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test21_4");
}
}
utxodb.Open();
foreach (var address in blkCons[9].unspentTxOuts.Keys)
foreach (var toc in blkCons[9].unspentTxOuts[address])
if (blockchain.FindUtxo(address, toc.bIndex, toc.txIndex, toc.txOutIndex) == null)
throw new Exception("test21_5");
foreach (var address in blkCons[9].spentTxOuts.Keys)
foreach (var toc in blkCons[9].spentTxOuts[address])
if (blockchain.FindUtxo(address, toc.bIndex, toc.txIndex, toc.txOutIndex) != null)
throw new Exception("test21_6");
utxodb.Close();
Console.WriteLine("test21_succeeded");
}
//BlockChainのテスト（分岐がない場合・無効ブロックなどを追加しようとした場合）
public static void Test18()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
BlockchainAccessDB bcadb = new BlockchainAccessDB(basepath);
string bcadbPath = bcadb.GetPath();
if (File.Exists(bcadbPath))
File.Delete(bcadbPath);
BlockManagerDB bmdb = new BlockManagerDB(basepath);
string bmdbPath = bmdb.GetPath();
if (File.Exists(bmdbPath))
File.Delete(bmdbPath);
BlockDB bdb = new BlockDB(basepath);
string bdbPath = bdb.GetPath(0);
if (File.Exists(bdbPath))
File.Delete(bdbPath);
BlockFilePointersDB bfpdb = new BlockFilePointersDB(basepath);
string bfpPath = bfpdb.GetPath();
if (File.Exists(bfpPath))
File.Delete(bfpPath);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
BlockChain blockchain = new BlockChain(bcadb, bmdb, bdb, bfpdb, ufadb, ufpdb, ufptempdb, utxodb);
BlockGenerator bg = new BlockGenerator();
Block[] blks = new Block[10];
BlockContext[] blkCons = new BlockContext[blks.Length];
for (int i = 0; i < blks.Length; i++)
{
blkCons[i] = bg.CreateNextValidBlock();
blks[i] = blkCons[i].block;
Console.WriteLine("block" + i.ToString() + " created.");
}
Block[] blks2 = new Block[blks.Length];
byte[] nonce = null;
Func<long, TransactionalBlock> _indexToBlock = (index) => blks2[index] as TransactionalBlock;
for (int i = 0; i < blks.Length; i++)
{
if (i == 0)
{
blks2[i] = blks[i];
continue;
}
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk2 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock, 0);
nonce = new byte[10];
while (true)
{
tblk2.UpdateTimestamp(DateTime.Now);
tblk2.UpdateNonce(nonce);
if (tblk2.Id.CompareTo(tblk2.header.difficulty.Target) <= 0)
{
blks2[i] = tblk2;
Console.WriteLine("block" + i.ToString() + " mined.");
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
if (blockchain.blocksCurrent.value != 0)
throw new Exception("test18_1");
for (int i = 0; i < blockchain.pendingBlocks.Length; i++)
{
if (blockchain.pendingBlocks[i] != null)
throw new Exception("test18_2");
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_3");
}
TransactionalBlock blk1 = blks2[1] as TransactionalBlock;
TransactionalBlock blk2 = blks2[2] as TransactionalBlock;
Creahash hashzero = new Creahash();
BlockHeader bh5 = new BlockHeader();
bh5.LoadVersion0(100, hashzero, DateTime.Now, blk1.Difficulty, new byte[10]);
BlockHeader bh6 = new BlockHeader();
bh6.LoadVersion0(101, hashzero, DateTime.Now, blk1.Difficulty, new byte[10]);
TransactionalBlock blk100 = new NormalBlock();
blk100.LoadVersion0(bh5, blk1.coinbaseTxToMiner, blk1.transferTxs);
blk100.UpdateMerkleRootHash();
TransactionalBlock blk101 = new NormalBlock();
blk101.LoadVersion0(bh6, blk1.coinbaseTxToMiner, blk1.transferTxs);
blk101.UpdateMerkleRootHash();
blockchain.pendingBlocks[101] = new Dictionary<Creahash, Block>();
blockchain.rejectedBlocks[101] = new Dictionary<Creahash, Block>();
BlockChain.UpdateChainReturnType type1 = blockchain.UpdateChain(blks[0]);
if (type1 != BlockChain.UpdateChainReturnType.updated)
throw new Exception("test18_5");
if (blockchain.blocksCurrent.value != 1)
throw new Exception("test18_6");
for (int i = 0; i < blockchain.pendingBlocks.Length; i++)
{
if (blockchain.pendingBlocks[i] != null)
throw new Exception("test18_7");
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_8");
}
bool flag2 = false;
try
{
blockchain.UpdateChain(blk101);
}
catch (InvalidOperationException)
{
flag2 = true;
}
if (!flag2)
throw new Exception("test18_9");
BlockChain.UpdateChainReturnType type2 = blockchain.UpdateChain(blk100);
if (type2 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test18_10");
if (blockchain.blocksCurrent.value != 1)
throw new Exception("test18_11");
for (int i = 0; i < blockchain.pendingBlocks.Length; i++)
{
if (i == 101)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test18_12");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test18_13");
if (!blockchain.pendingBlocks[i].Keys.Contains(blk100.Id))
throw new Exception("test18_14");
}
else
{
if (blockchain.pendingBlocks[i] != null)
throw new Exception("test18_15");
}
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_16");
}
BlockHeader bh1 = new BlockHeader();
bh1.LoadVersion0(1, hashzero, DateTime.Now, blk1.Difficulty, new byte[10]);
TransactionalBlock blk1_2 = new NormalBlock();
blk1_2.LoadVersion0(bh1, blk1.coinbaseTxToMiner, blk1.transferTxs);
blk1_2.UpdateMerkleRootHash();
BlockChain.UpdateChainReturnType type3 = blockchain.UpdateChain(blk1_2);
if (type3 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test18_17");
if (blockchain.blocksCurrent.value != 1)
throw new Exception("test18_18");
for (int i = 0; i < blockchain.pendingBlocks.Length; i++)
{
if (i == 2)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test18_19");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test18_20");
if (!blockchain.pendingBlocks[i].Keys.Contains(blk1_2.Id))
throw new Exception("test18_21");
}
else if (i == 101)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test18_22");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test18_23");
if (!blockchain.pendingBlocks[i].Keys.Contains(blk100.Id))
throw new Exception("test18_24");
}
else
{
if (blockchain.pendingBlocks[i] != null)
throw new Exception("test18_25");
}
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_26");
}
BlockHeader bh2 = new BlockHeader();
bh2.LoadVersion0(1, blks[0].Id, DateTime.Now, blk1.Difficulty, new byte[10]);
TransactionalBlock blk1_3 = new NormalBlock();
blk1_3.LoadVersion0(bh2, blk1.coinbaseTxToMiner, blk1.transferTxs);
blk1_3.UpdateMerkleRootHash();
BlockChain.UpdateChainReturnType type4 = blockchain.UpdateChain(blk1_3);
if (type4 != BlockChain.UpdateChainReturnType.rejected)
throw new Exception("test18_27");
if (blockchain.blocksCurrent.value != 1)
throw new Exception("test18_28");
for (int i = 0; i < blockchain.pendingBlocks.Length; i++)
{
if (i == 2)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test18_29");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test18_30");
if (!blockchain.pendingBlocks[i].Keys.Contains(blk1_2.Id))
throw new Exception("test18_31");
if (blockchain.rejectedBlocks[i] == null)
throw new Exception("test18_32");
if (blockchain.rejectedBlocks[i].Count != 1)
throw new Exception("test18_33");
if (!blockchain.rejectedBlocks[i].Keys.Contains(blk1_3.Id))
throw new Exception("test18_34");
}
else if (i == 101)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test18_35");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test18_36");
if (!blockchain.pendingBlocks[i].Keys.Contains(blk100.Id))
throw new Exception("test18_37");
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_38");
}
else
{
if (blockchain.pendingBlocks[i] != null)
throw new Exception("test18_39");
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_40");
}
}
TransactionalBlock blk1_4 = TransactionalBlock.GetBlockTemplate(1, blk1.coinbaseTxToMiner, blk2.transferTxs, _indexToBlock, 0);
while (true)
{
blk1_4.UpdateTimestamp(DateTime.Now);
blk1_4.UpdateNonce(nonce);
if (blk1_4.Id.CompareTo(blk1_4.header.difficulty.Target) <= 0)
{
Console.WriteLine("block1_4 mined.");
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
BlockChain.UpdateChainReturnType type5 = blockchain.UpdateChain(blk1_4);
if (type5 != BlockChain.UpdateChainReturnType.rejected)
throw new Exception("test18_41");
if (blockchain.blocksCurrent.value != 1)
throw new Exception("test18_42");
for (int i = 0; i < blockchain.pendingBlocks.Length; i++)
{
if (i == 2)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test18_43");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test18_44");
if (!blockchain.pendingBlocks[i].Keys.Contains(blk1_2.Id))
throw new Exception("test18_45");
if (blockchain.rejectedBlocks[i] == null)
throw new Exception("test18_46");
if (blockchain.rejectedBlocks[i].Count != 2)
throw new Exception("test18_47");
if (!blockchain.rejectedBlocks[i].Keys.Contains(blk1_3.Id))
throw new Exception("test18_48");
if (!blockchain.rejectedBlocks[i].Keys.Contains(blk1_4.Id))
throw new Exception("test18_49");
}
else if (i == 101)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test18_50");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test18_51");
if (!blockchain.pendingBlocks[i].Keys.Contains(blk100.Id))
throw new Exception("test18_52");
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_53");
}
else
{
if (blockchain.pendingBlocks[i] != null)
throw new Exception("test18_54");
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_55");
}
}
BlockChain.UpdateChainReturnType type8 = blockchain.UpdateChain(blk1_3);
if (type8 != BlockChain.UpdateChainReturnType.invariable)
throw new Exception("test18_56");
if (blockchain.blocksCurrent.value != 1)
throw new Exception("test18_57");
for (int i = 0; i < blockchain.pendingBlocks.Length; i++)
{
if (i == 2)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test18_58");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test18_59");
if (!blockchain.pendingBlocks[i].Keys.Contains(blk1_2.Id))
throw new Exception("test18_60");
if (blockchain.rejectedBlocks[i] == null)
throw new Exception("test18_61");
if (blockchain.rejectedBlocks[i].Count != 2)
throw new Exception("test18_62");
if (!blockchain.rejectedBlocks[i].Keys.Contains(blk1_3.Id))
throw new Exception("test18_63");
if (!blockchain.rejectedBlocks[i].Keys.Contains(blk1_4.Id))
throw new Exception("test18_64");
}
else if (i == 101)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test18_65");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test18_66");
if (!blockchain.pendingBlocks[i].Keys.Contains(blk100.Id))
throw new Exception("test18_67");
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_68");
}
else
{
if (blockchain.pendingBlocks[i] != null)
throw new Exception("test18_69");
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_70");
}
}
BlockChain.UpdateChainReturnType type6 = blockchain.UpdateChain(blk1);
if (type6 != BlockChain.UpdateChainReturnType.updated)
throw new Exception("test18_71");
BlockChain.UpdateChainReturnType type7 = blockchain.UpdateChain(blk1_3);
if (type7 != BlockChain.UpdateChainReturnType.invariable)
throw new Exception("test18_72");
if (blockchain.blocksCurrent.value != 2)
throw new Exception("test18_73");
for (int i = 0; i < blockchain.pendingBlocks.Length; i++)
{
if (i == 2)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test18_74");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test18_75");
if (!blockchain.pendingBlocks[i].Keys.Contains(blk1_2.Id))
throw new Exception("test18_76");
if (blockchain.rejectedBlocks[i] == null)
throw new Exception("test18_77");
if (blockchain.rejectedBlocks[i].Count != 2)
throw new Exception("test18_78");
if (!blockchain.rejectedBlocks[i].Keys.Contains(blk1_3.Id))
throw new Exception("test18_79");
if (!blockchain.rejectedBlocks[i].Keys.Contains(blk1_4.Id))
throw new Exception("test18_80");
}
else if (i == 101)
{
if (blockchain.pendingBlocks[i] == null)
throw new Exception("test18_81");
if (blockchain.pendingBlocks[i].Count != 1)
throw new Exception("test18_82");
if (!blockchain.pendingBlocks[i].Keys.Contains(blk100.Id))
throw new Exception("test18_83");
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_84");
}
else
{
if (blockchain.pendingBlocks[i] != null)
throw new Exception("test18_85");
if (blockchain.rejectedBlocks[i] != null)
throw new Exception("test18_86");
}
}
BlockHeader bh3 = new BlockHeader();
bh3.LoadVersion0(2, hashzero, DateTime.Now, blk2.Difficulty, new byte[10]);
TransactionalBlock blk2_2 = new NormalBlock();
blk2_2.LoadVersion0(bh3, blk2.coinbaseTxToMiner, blk2.transferTxs);
blk2_2.UpdateMerkleRootHash();
BlockChain.UpdateChainReturnType type9 = blockchain.UpdateChain(blk2_2);
if (type9 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test18_87");
BlockHeader bh4 = new BlockHeader();
bh4.LoadVersion0(2, blk1_2.Id, DateTime.Now, blk2.Difficulty, new byte[10]);
TransactionalBlock blk2_3 = new NormalBlock();
blk2_3.LoadVersion0(bh4, blk2.coinbaseTxToMiner, blk2.transferTxs);
blk2_3.UpdateMerkleRootHash();
BlockChain.UpdateChainReturnType type10 = blockchain.UpdateChain(blk2_3);
if (type10 != BlockChain.UpdateChainReturnType.pending)
throw new Exception("test18_88");
BlockHeader bh7 = new BlockHeader();
bh7.LoadVersion0(2, blk1_3.Id, DateTime.Now, blk2.Difficulty, new byte[10]);
TransactionalBlock blk2_4 = new NormalBlock();
blk2_4.LoadVersion0(bh7, blk2.coinbaseTxToMiner, blk2.transferTxs);
blk2_4.UpdateMerkleRootHash();
BlockChain.UpdateChainReturnType type13 = blockchain.UpdateChain(blk2_4);
if (type13 != BlockChain.UpdateChainReturnType.rejected)
throw new Exception("test18_91");
for (int i = 2; i < blks2.Length; i++)
{
BlockChain.UpdateChainReturnType type11 = blockchain.UpdateChain(blks2[i]);
if (type11 != BlockChain.UpdateChainReturnType.updated)
throw new Exception("test18_89");
}
TransactionalBlock blk10 = TransactionalBlock.GetBlockTemplate(10, blk2.coinbaseTxToMiner, blk2.transferTxs, _indexToBlock, 0);
while (true)
{
blk10.UpdateTimestamp(DateTime.Now);
blk10.UpdateNonce(nonce);
if (blk10.Id.CompareTo(blk10.header.difficulty.Target) <= 0)
{
Console.WriteLine("block10 mined.");
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
BlockChain.UpdateChainReturnType type12 = blockchain.UpdateChain(blk10);
if (type12 != BlockChain.UpdateChainReturnType.rejected)
throw new Exception("test18_90");
Console.WriteLine("test18_succeeded");
}
//BlockChainのテスト（分岐がない場合・採掘）
public static void Test17()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
BlockchainAccessDB bcadb = new BlockchainAccessDB(basepath);
string bcadbPath = bcadb.GetPath();
if (File.Exists(bcadbPath))
File.Delete(bcadbPath);
BlockManagerDB bmdb = new BlockManagerDB(basepath);
string bmdbPath = bmdb.GetPath();
if (File.Exists(bmdbPath))
File.Delete(bmdbPath);
BlockDB bdb = new BlockDB(basepath);
string bdbPath = bdb.GetPath(0);
if (File.Exists(bdbPath))
File.Delete(bdbPath);
BlockFilePointersDB bfpdb = new BlockFilePointersDB(basepath);
string bfpPath = bfpdb.GetPath();
if (File.Exists(bfpPath))
File.Delete(bfpPath);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
BlockChain blockchain = new BlockChain(bcadb, bmdb, bdb, bfpdb, ufadb, ufpdb, ufptempdb, utxodb);
BlockGenerator bg = new BlockGenerator();
Block[] blks = new Block[100];
BlockContext[] blkCons = new BlockContext[blks.Length];
for (int i = 0; i < blks.Length; i++)
{
blkCons[i] = bg.CreateNextValidBlock();
blks[i] = blkCons[i].block;
Console.WriteLine("block" + i.ToString() + " created.");
}
Block[] blks2 = new Block[blks.Length];
byte[] nonce = null;
Func<long, TransactionalBlock> _indexToBlock = (index) => blks2[index] as TransactionalBlock;
for (int i = 0; i < blks.Length; i++)
{
if (i == 0)
{
blks2[i] = blks[i];
continue;
}
TransactionalBlock tblk = blks[i] as TransactionalBlock;
TransactionalBlock tblk2 = TransactionalBlock.GetBlockTemplate(tblk.Index, tblk.coinbaseTxToMiner, tblk.transferTxs, _indexToBlock, 0);
nonce = new byte[10];
while (true)
{
tblk2.UpdateTimestamp(DateTime.Now);
tblk2.UpdateNonce(nonce);
if (tblk2.Id.CompareTo(tblk2.header.difficulty.Target) <= 0)
{
blks2[i] = tblk2;
Console.WriteLine("block" + i.ToString() + " mined.");
break;
}
int index = nonce.Length.RandomNum();
int value = 256.RandomNum();
nonce[index] = (byte)value;
}
}
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
for (int i = 0; i < blks.Length; i++)
blockchain.UpdateChain(blks2[i]);
stopwatch.Stop();
Console.WriteLine(string.Join(":", "test17_1", stopwatch.ElapsedMilliseconds.ToString() + "ms"));
Console.WriteLine("test17_succeeded");
}
//UtxoManagerのテスト5
public static void Test16()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
UtxoManager utxom = new UtxoManager(ufadb, ufpdb, ufptempdb, utxodb);
BlockGenerator bg = new BlockGenerator();
Block[] blks = new Block[100];
BlockContext[] blkCons = new BlockContext[blks.Length];
for (int i = 0; i < blks.Length; i++)
{
blkCons[i] = bg.CreateNextValidBlock();
blks[i] = blkCons[i].block;
Console.WriteLine("block" + i.ToString() + " created.");
}
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
for (int i = 0; i < blks.Length; i++)
{
utxodb.Open();
utxom.ApplyBlock(blks[i], blkCons[i].prevTxOutss);
utxom.SaveUFPTemp();
utxodb.Close();
}
stopwatch.Stop();
Console.WriteLine(string.Join(":", "test16_1", stopwatch.ElapsedMilliseconds.ToString() + "ms"));
Console.WriteLine("test16_succeeded");
}
//UtxoManagerのテスト4
public static void Test15()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
UtxoFileAccessDB ufadb = new UtxoFileAccessDB(basepath);
string ufadbPath = ufadb.GetPath();
if (File.Exists(ufadbPath))
File.Delete(ufadbPath);
UtxoFilePointersDB ufpdb = new UtxoFilePointersDB(basepath);
string ufpdbPath = ufpdb.GetPath();
if (File.Exists(ufpdbPath))
File.Delete(ufpdbPath);
UtxoFilePointersTempDB ufptempdb = new UtxoFilePointersTempDB(basepath);
string ufptempdbPath = ufptempdb.GetPath();
if (File.Exists(ufptempdbPath))
File.Delete(ufptempdbPath);
UtxoDB utxodb = new UtxoDB(basepath);
string utxodbPath = utxodb.GetPath();
if (File.Exists(utxodbPath))
File.Delete(utxodbPath);
UtxoManager utxom = new UtxoManager(ufadb, ufpdb, ufptempdb, utxodb);
BlockGenerator bg = new BlockGenerator();
Block[] blks = new Block[100];
BlockContext[] blkCons = new BlockContext[blks.Length];
for (int i = 0; i < blks.Length; i++)
{
blkCons[i] = bg.CreateNextValidBlock();
blks[i] = blkCons[i].block;
Console.WriteLine("block" + i.ToString() + " created.");
}
for (int i = 0; i < blks.Length; i++)
{
utxodb.Open();
utxom.ApplyBlock(blks[i], blkCons[i].prevTxOutss);
utxom.SaveUFPTemp();
utxodb.Close();
utxodb.Open();
foreach (var address in blkCons[i].unspentTxOuts.Keys)
foreach (var toc in blkCons[i].unspentTxOuts[address])
if (utxom.FindUtxo(address, toc.bIndex, toc.txIndex, toc.txOutIndex) == null)
throw new Exception("test15_1");
foreach (var address in blkCons[i].spentTxOuts.Keys)
foreach (var toc in blkCons[i].spentTxOuts[address])
if (utxom.FindUtxo(address, toc.bIndex, toc.txIndex, toc.txOutIndex) != null)
throw new Exception("test15_2");
utxodb.Close();
Console.WriteLine("block" + i.ToString() + " apply tested.");
}
for (int i = blks.Length - 1; i > 0; i--)
{
utxodb.Open();
utxom.RevertBlock(blks[i], blkCons[i].prevTxOutss);
utxom.SaveUFPTemp();
utxodb.Close();
utxodb.Open();
foreach (var address in blkCons[i - 1].unspentTxOuts.Keys)
foreach (var toc in blkCons[i - 1].unspentTxOuts[address])
if (utxom.FindUtxo(address, toc.bIndex, toc.txIndex, toc.txOutIndex) == null)
throw new Exception("test15_3");
foreach (var address in blkCons[i - 1].spentTxOuts.Keys)
foreach (var toc in blkCons[i - 1].spentTxOuts[address])
if (utxom.FindUtxo(address, toc.bIndex, toc.txIndex, toc.txOutIndex) != null)
throw new Exception("test15_4");
utxodb.Close();
Console.WriteLine("block" + i.ToString() + " revert tested.");
}
Console.WriteLine("test15_succeeded");
}
public void StartSystem()
{
if (isSystemStarted)
{
throw new InvalidOperationException("core_started");
}
ahdb = new AccountHoldersDatabase(databaseBasepath);
thdb = new TransactionHistoriesDatabase(databaseBasepath);
bcadb = new BlockchainAccessDB(databaseBasepath);
bmdb = new BlockManagerDB(databaseBasepath);
bdb = new BlockDB(databaseBasepath);
bfpdb = new BlockFilePointersDB(databaseBasepath);
ufadb = new UtxoFileAccessDB(databaseBasepath);
ufpdb = new UtxoFilePointersDB(databaseBasepath);
ufptempdb = new UtxoFilePointersTempDB(databaseBasepath);
utxodb = new UtxoDB(databaseBasepath);
accountHolders = new AccountHolders();
accountHoldersFactory = new AccountHoldersFactory();
byte[] ahDataBytes = ahdb.GetData();
if (ahDataBytes.Length != 0)
{
accountHolders.FromBinary(ahDataBytes);
}
else
{
accountHolders.LoadVersion0();
}
transactionHistories = thdb.GetData().Pipe((data) => data.Length == 0 ? new TransactionHistories() : SHAREDDATA.FromBinary <TransactionHistories>(data));
transactionHistories.UnconfirmedTransactionAdded += (sender, e) =>
{
foreach (var accountHolder in accountHolders.AllAccountHolders)
{
foreach (var account in accountHolder.Accounts)
{
foreach (var prevTxOut in e.senders)
{
if (account.Address.Equals(prevTxOut.Address))
{
account.accountStatus.unconfirmedAmount = new CurrencyUnit(account.accountStatus.unconfirmedAmount.rawAmount + prevTxOut.Amount.rawAmount);
}
}
}
}
};
transactionHistories.UnconfirmedTransactionRemoved += (sender, e) =>
{
foreach (var accountHolder in accountHolders.AllAccountHolders)
{
foreach (var account in accountHolder.Accounts)
{
foreach (var prevTxOut in e.receivers)
{
if (account.Address.Equals(prevTxOut.Address))
{
account.accountStatus.unconfirmedAmount = new CurrencyUnit(account.accountStatus.unconfirmedAmount.rawAmount - prevTxOut.Amount.rawAmount);
}
}
}
}
};
usableBalanceCache = new CachedData <CurrencyUnit>(() =>
{
long rawAmount = 0;
foreach (var accountHolder in accountHolders.AllAccountHolders)
{
foreach (var account in accountHolder.Accounts)
{
rawAmount += account.accountStatus.usableAmount.rawAmount;
}
}
return(new CurrencyUnit(rawAmount));
});
unusableBalanceCache = new CachedData <CurrencyUnit>(() =>
{
long rawAmount = 0;
foreach (var accountHolder in accountHolders.AllAccountHolders)
{
foreach (var account in accountHolder.Accounts)
{
rawAmount += account.accountStatus.unusableAmount.rawAmount;
}
}
return(new CurrencyUnit(rawAmount));
});
unconfirmedBalanceCache = new CachedData <CurrencyUnit>(() =>
{
long rawAmount = 0;
foreach (var accountHolder in accountHolders.AllAccountHolders)
{
foreach (var account in accountHolder.Accounts)
{
rawAmount += account.accountStatus.unconfirmedAmount.rawAmount;
}
}
return(new CurrencyUnit(rawAmount));
});
usableBalanceWithUnconfirmedCache = new CachedData <CurrencyUnit>(() => new CurrencyUnit(usableBalanceCache.Data.rawAmount - unconfirmedBalanceCache.Data.rawAmount));
unusableBalanceWithUnconformedCache = new CachedData <CurrencyUnit>(() => new CurrencyUnit(unusableBalanceCache.Data.rawAmount + unconfirmedBalanceCache.Data.rawAmount));
blockChain = new BlockChain(bcadb, bmdb, bdb, bfpdb, ufadb, ufpdb, ufptempdb, utxodb);
blockChain.LoadTransactionHistories(transactionHistories);
//<未改良>暫定？
if (blockChain.headBlockIndex == -1)
{
blockChain.UpdateChain(new GenesisBlock());
this.RaiseNotification("genesis_block_generated", 5);
}
Dictionary <Account, EventHandler <Tuple <CurrencyUnit, CurrencyUnit> > > changeAmountDict = new Dictionary <Account, EventHandler <Tuple <CurrencyUnit, CurrencyUnit> > >();
Action <bool> _UpdateBalance = (isOnlyUnconfirmed) =>
{
if (!isOnlyUnconfirmed)
{
usableBalanceCache.IsModified = true;
unusableBalanceCache.IsModified = true;
}
unconfirmedBalanceCache.IsModified = true;
usableBalanceWithUnconfirmedCache.IsModified = true;
unusableBalanceWithUnconformedCache.IsModified = true;
BalanceUpdated(this, EventArgs.Empty);
};
Action <Account, bool> _AddAddressEvent = (account, isUpdatebalance) =>
{
EventHandler <Tuple <CurrencyUnit, CurrencyUnit> > eh = (sender, e) =>
{
account.accountStatus.usableAmount = e.Item1;
account.accountStatus.unusableAmount = e.Item2;
};
changeAmountDict.Add(account, eh);
AddressEvent addressEvent = new AddressEvent(account.Address.Hash);
addressEvent.BalanceUpdated += eh;
blockChain.AddAddressEvent(addressEvent);
long rawAmount = 0;
foreach (var unconfirmedTh in transactionHistories.unconfirmedTransactionHistories.ToArray())
{
foreach (var prevTxOut in unconfirmedTh.senders)
{
if (prevTxOut.Address.Equals(account.Address))
{
rawAmount += prevTxOut.Amount.rawAmount;
}
}
}
account.accountStatus.unconfirmedAmount = new CurrencyUnit(rawAmount);
if (isUpdatebalance)
{
_UpdateBalance(false);
}
};
EventHandler <Account> _AccountAdded = (sender, e) =>
{
utxodb.Open();
_AddAddressEvent(e, true);
utxodb.Close();
};
EventHandler <Account> _AccountRemoved = (sender, e) =>
{
EventHandler <Tuple <CurrencyUnit, CurrencyUnit> > eh = changeAmountDict[e];
changeAmountDict.Remove(e);
AddressEvent addressEvent = blockChain.RemoveAddressEvent(e.Address.Hash);
addressEvent.BalanceUpdated -= eh;
_UpdateBalance(false);
};
utxodb.Open();
foreach (var accountHolder in accountHolders.AllAccountHolders)
{
foreach (var account in accountHolder.Accounts)
{
_AddAddressEvent(account, false);
}
accountHolder.AccountAdded += _AccountAdded;
accountHolder.AccountRemoved += _AccountRemoved;
}
utxodb.Close();
accountHolders.AccountHolderAdded += (sender, e) =>
{
e.AccountAdded += _AccountAdded;
e.AccountRemoved += _AccountRemoved;
};
accountHolders.AccountHolderRemoved += (semder, e) =>
{
e.AccountAdded -= _AccountAdded;
e.AccountRemoved -= _AccountRemoved;
};
blockChain.BalanceUpdated += (sender, e) => _UpdateBalance(false);
_UpdateBalance(false);
unconfirmedTtxs = new Dictionary <TransferTransaction, TransactionOutput[]>();
mining = new Mining();
mining.FoundNonce += (sender, e) => creaNodeTest.DiffuseNewBlock(e);
blockChain.Updated += (sender, e) =>
{
foreach (var block in e)
{
foreach (var tx in block.Transactions)
{
foreach (var txIn in tx.TxInputs)
{
TransferTransaction contradiction = null;
foreach (var unconfirmedTx in unconfirmedTtxs)
{
foreach (var unconfirmedTxIn in unconfirmedTx.Key.TxInputs)
{
if (txIn.PrevTxBlockIndex == unconfirmedTxIn.PrevTxBlockIndex && txIn.PrevTxIndex == unconfirmedTxIn.PrevTxIndex && txIn.PrevTxOutputIndex == unconfirmedTxIn.PrevTxOutputIndex)
{
contradiction = unconfirmedTx.Key;
break;
}
}
if (contradiction != null)
{
break;
}
}
if (contradiction != null)
{
unconfirmedTtxs.Remove(contradiction);
}
}
}
}
Mine();
};
Mine();
//creaNodeTest = new CreaNode(ps.NodePort, creaVersion, appnameWithVersion, new FirstNodeInfosDatabase(p2pDirectory));
creaNodeTest = new CreaNodeTest(blockChain, ps.NodePort, creaVersion, appnameWithVersion);
creaNodeTest.ConnectionKeeped += (sender, e) => creaNodeTest.SyncronizeBlockchain();
creaNodeTest.ReceivedNewTransaction += (sender, e) =>
{
TransferTransaction ttx = e as TransferTransaction;
if (ttx == null)
{
return;
}
TransactionOutput[] prevTxOuts = new TransactionOutput[ttx.TxInputs.Length];
for (int i = 0; i < prevTxOuts.Length; i++)
{
prevTxOuts[i] = blockChain.GetMainBlock(ttx.TxInputs[i].PrevTxBlockIndex).Transactions[ttx.TxInputs[i].PrevTxIndex].TxOutputs[ttx.TxInputs[i].PrevTxOutputIndex];
}
if (!ttx.Verify(prevTxOuts))
{
return;
}
List <TransactionOutput> senders = new List <TransactionOutput>();
List <TransactionOutput> receivers = new List <TransactionOutput>();
long sentAmount = 0;
long receivedAmount = 0;
for (int i = 0; i < ttx.txInputs.Length; i++)
{
foreach (var accountHolder in accountHolders.AllAccountHolders)
{
foreach (var account in accountHolder.Accounts)
{
if (prevTxOuts[i].Address.Equals(account.Address.Hash))
{
sentAmount += prevTxOuts[i].Amount.rawAmount;
senders.Add(prevTxOuts[i]);
}
}
}
}
for (int i = 0; i < ttx.TxOutputs.Length; i++)
{
foreach (var accountHolder in accountHolders.AllAccountHolders)
{
foreach (var account in accountHolder.Accounts)
{
if (ttx.TxOutputs[i].Address.Equals(account.Address.Hash))
{
receivedAmount += ttx.TxOutputs[i].Amount.rawAmount;
receivers.Add(ttx.TxOutputs[i]);
}
}
}
}
if (senders.Count > 0 || receivers.Count > 0)
{
TransactionHistoryType type = TransactionHistoryType.transfered;
if (receivers.Count < ttx.TxOutputs.Length)
{
type = TransactionHistoryType.sent;
}
else if (senders.Count < ttx.TxInputs.Length)
{
type = TransactionHistoryType.received;
}
transactionHistories.AddTransactionHistory(new TransactionHistory(true, false, type, DateTime.MinValue, 0, ttx.Id, senders.ToArray(), receivers.ToArray(), ttx, prevTxOuts, new CurrencyUnit(sentAmount), new CurrencyUnit(receivedAmount - sentAmount)));
}
utxodb.Open();
for (int i = 0; i < ttx.TxInputs.Length; i++)
{
if (blockChain.FindUtxo(prevTxOuts[i].Address, ttx.TxInputs[i].PrevTxBlockIndex, ttx.TxInputs[i].PrevTxIndex, ttx.TxInputs[i].PrevTxOutputIndex) == null)
{
return;
}
}
utxodb.Close();
foreach (var txIn in ttx.TxInputs)
{
foreach (var unconfirmedTtx in unconfirmedTtxs)
{
foreach (var unconfirmedTxIn in unconfirmedTtx.Key.TxInputs)
{
if (txIn.PrevTxBlockIndex == unconfirmedTxIn.PrevTxBlockIndex && txIn.PrevTxIndex == unconfirmedTxIn.PrevTxIndex && txIn.PrevTxOutputIndex == unconfirmedTxIn.PrevTxOutputIndex)
{
return;
}
}
}
}
unconfirmedTtxs.Add(ttx, prevTxOuts);
Mine();
};
creaNodeTest.ReceivedNewBlock += (sender, e) => blockChain.UpdateChain(e).Pipe((ret) => this.RaiseResult("blockchain_update", 5, ret.ToString()));
//creaNodeTest.Start();
isSystemStarted = true;
}