//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");
}