public void CanDownloadLastBlocks()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode(false).CreateNodeClient();
//builder.Nodes[0].Generate(150);
var chain = node.GetChain();
Assert.True(node.PeerVersion.StartHeight <= chain.Height);
var subChain = chain.ToEnumerable(true).Take(100).Select(s => s.HashBlock).ToArray();
var begin = node.Counter.Snapshot();
var blocks = node.GetBlocks(subChain).Select(_ => 1).ToList();
var end = node.Counter.Snapshot();
var diff = end - begin;
Assert.True(diff.Start == begin.Taken);
Assert.True(diff.Taken == end.Taken);
Assert.True(diff.TotalReadenBytes == end.TotalReadenBytes - begin.TotalReadenBytes);
Assert.True(diff.TotalWrittenBytes == end.TotalWrittenBytes - begin.TotalWrittenBytes);
Assert.True(blocks.Count == 100);
}
}
public void CanAddNodes()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var nodeA = builder.CreateNode();
var nodeB = builder.CreateNode();
builder.StartAll();
var rpc = nodeA.CreateRPCClient();
rpc.RemoveNode(nodeA.Endpoint);
rpc.AddNode(nodeB.Endpoint);
Thread.Sleep(500);
var info = rpc.GetAddedNodeInfo(true);
Assert.NotNull(info);
Assert.NotEmpty(info);
//For some reason this one does not pass anymore in 0.13.1
//Assert.Equal(nodeB.Endpoint, info.First().Addresses.First().Address);
var oneInfo = rpc.GetAddedNodeInfo(true, nodeB.Endpoint);
Assert.NotNull(oneInfo);
Assert.True(oneInfo.AddedNode.ToString() == nodeB.Endpoint.ToString());
oneInfo = rpc.GetAddedNodeInfo(true, nodeA.Endpoint);
Assert.Null(oneInfo);
//rpc.RemoveNode(nodeB.Endpoint);
//Thread.Sleep(500);
//info = rpc.GetAddedNodeInfo(true);
//Assert.Equal(0, info.Count());
}
}
public void RPCSendRPCException()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode();
builder.StartAll();
var rpcClient = node.CreateRPCClient();
try
{
rpcClient.SendCommand("whatever");
Assert.False(true, "Should have thrown");
}
catch (RPCException ex)
{
if (ex.RPCCode != RPCErrorCode.RPC_METHOD_NOT_FOUND)
{
Assert.False(true, "Should have thrown RPC_METHOD_NOT_FOUND");
}
}
}
}
public void CanCancelConnection()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode(false);
CancellationTokenSource cts = new CancellationTokenSource();
cts.Cancel();
try
{
var client = Node.Connect(Network.StratisMain, "127.0.0.1:" + node.ProtocolPort.ToString(), new NodeConnectionParameters()
{
ConnectCancellation = cts.Token
});
Assert.False(true, "Should have thrown");
}
catch (OperationCanceledException)
{
}
}
}
public void RawTransactionIsConformsToRPC()
{
using (var builder = NodeBuilderStratis.Create())
{
var rpc = builder.CreateNode().CreateRPCClient();
builder.StartAll();
var tx = Transaction.Parse("01000000ac55a957010000000000000000000000000000000000000000000000000000000000000000ffffffff0401320103ffffffff010084d717000000001976a9143ac0dad2ad42e35fcd745d7511d47c24ad6580b588ac00000000");
var tx2 = rpc.GetRawTransaction(uint256.Parse("a6783a0933942d37dcb5fb923ddd343522036de23fbc658f2ad2a9f1428ca19d"));
Assert.Equal(tx.GetHash(), tx2.GetHash());
}
}
public void CanSendCommand()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var rpc = builder.CreateNode().CreateRPCClient();
builder.StartAll();
var response = rpc.SendCommand(RPCOperations.getinfo);
Assert.NotNull(response.Result);
}
}
public void CanGetTransactionBlockFromRPC()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var rpc = builder.CreateNode().CreateRPCClient();
builder.StartAll();
var blockId = rpc.GetBestBlockHash();
var block = rpc.GetRPCBlock(blockId).Result;
Assert.NotNull(block);
}
}
public void CanGetTransactionBlockFromRPC()
{
if (noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
RPCClient rpc = builder.CreateNode().CreateRPCClient();
builder.StartAll();
uint256 blockId = rpc.GetBestBlockHash();
RPCBlock block = rpc.GetRPCBlockAsync(blockId).Result;
Assert.NotNull(block);
}
}
public void CanUseAsyncRPC()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode();
var rpc = node.CreateRPCClient();
builder.StartAll();
////node.Generate(10);
var blkCount = rpc.GetBlockCountAsync().Result;
Assert.True(blkCount > 10);
}
}
public void InvalidCommandSendRPCException()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var rpc = builder.CreateNode().CreateRPCClient();
builder.StartAll();
AssertException <RPCException>(() => rpc.SendCommand("donotexist"), (ex) =>
{
Assert.True(ex.RPCCode == RPCErrorCode.RPC_METHOD_NOT_FOUND);
});
}
}
public void CanGetGenesisFromRPC()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var rpc = builder.CreateNode().CreateRPCClient();
builder.StartAll();
var response = rpc.SendCommand(RPCOperations.getblockhash, 0);
var actualGenesis = (string)response.Result;
Assert.Equal(Network.StratisMain.GetGenesis().GetHash().ToString(), actualGenesis);
//Assert.Equal(Network.StratisMain.GetGenesis().GetHash(), rpc.GetBestBlockHash());
}
}
public void CanHandshake()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var seed = builder.CreateNode(false).CreateNodeClient();
Assert.True(seed.State == NodeState.Connected);
seed.VersionHandshake();
Assert.True(seed.State == NodeState.HandShaked);
seed.Disconnect();
Assert.True(seed.State == NodeState.Offline);
}
}
public CoreNodeStratis(string folder, NodeBuilderStratis builder)
{
this._Builder = builder;
this._Folder = folder;
//_State = CoreNodeState.Stopped;
//CleanFolder();
//Directory.CreateDirectory(folder);
//dataDir = Path.Combine(folder, "data");
//Directory.CreateDirectory(dataDir);
//var pass = Encoders.Hex.EncodeData(RandomUtils.GetBytes(20));
//creds = new NetworkCredential(pass, pass);
//_Config = Path.Combine(dataDir, "bitcoin.conf");
//ConfigParameters.Import(builder.ConfigParameters);
ports = new int[2];
FindPorts(ports);
//ports[1] = Network.StratisMain.RPCPort;
//ports[0] = Network.StratisMain.DefaultPort;
}
public void CanGetBlockFromRPC()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var rpc = builder.CreateNode().CreateRPCClient();
builder.StartAll();
var response = rpc.GetBlockHeader(0);
AssertEx.CollectionEquals(Network.StratisMain.GetGenesis().Header.ToBytes(), response.ToBytes());
response = rpc.GetBlockHeader(0);
Assert.Equal(Network.StratisMain.GenesisHash, response.GetHash());
}
}
public void CanGetRawMemPool()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode();
var rpc = node.CreateRPCClient();
builder.StartAll();
////node.Generate(101);
//var txid = rpc.SendToAddress(new Key().PubKey.GetAddress(rpc.Network), Money.Coins(1.0m), "hello", "world");
var ids = rpc.GetRawMempool();
Assert.NotNull(ids);
//Assert.Equal(txid, ids[0]);
}
}
public void CanGetChainsConcurrently()
{
if (pos_RPCClientTests.noClient)
{
return;
}
var stop = uint256.Parse("c9920baf967a314bd123efa184d54d4b9e7460301e3f2e059bafc77c45d03017");
using (var builder = NodeBuilderStratis.Create())
{
//bool generating = true;
builder.CreateNode(false);
//Task.Run(() =>
//{
// builder.Nodes[0].Generate(600);
// generating = false;
//});
var node = builder.Nodes[0].CreateNodeClient();
node.PollHeaderDelay = TimeSpan.FromSeconds(2);
node.VersionHandshake();
Random rand = new Random();
Thread.Sleep(1000);
var chains =
Enumerable.Range(0, 5)
.Select(_ => Task.Factory.StartNew(() =>
{
Thread.Sleep(rand.Next(0, 1000));
return(node.GetChain(stop));
}))
.Select(t => t.Result)
.ToArray();
//while (generating)
//{
// SyncAll(node, rand, chains);
//}
SyncAll(node, rand, chains);
foreach (var c in chains)
{
Assert.Equal(500, c.Height);
}
}
}
public void CanGetTransactionsFromMemPool()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode();
node.ConfigParameters.Add("whitelist", "127.0.0.1");
//node.Start();
//node.Generate(101);
//node.CreateRPCClient().SendToAddress(new Key().PubKey.GetAddress(Network.StratisMain), Money.Coins(1.0m));
var client = node.CreateNodeClient();
client.VersionHandshake();
var transactions = client.GetMempoolTransactions();
Assert.NotNull(transactions); //.True(transactions.Length == 1);
}
}
public void CanGetMemPool()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode();
node.ConfigParameters.Add("whitelist", "127.0.0.1");
//node.Start();
//node.Generate(102);
//for (int i = 0; i < 2; i++)
// node.CreateRPCClient().SendToAddress(new Key().PubKey.GetAddress(Network.RegTest), Money.Coins(1.0m));
var client = node.CreateNodeClient();
var txIds = client.GetMempool();
Assert.NotNull(txIds); //.True(txIds.Length == 2);
}
}
public void CanGetPeersInfo()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var nodeA = builder.CreateNode();
builder.StartAll();
var rpc = nodeA.CreateRPCClient();
using (var node = nodeA.CreateNodeClient())
{
node.VersionHandshake();
var peers = rpc.GetStratisPeersInfoAsync().Result;
Assert.NotEmpty(peers);
}
}
}
public void CanDownloadBlock()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode(false).CreateNodeClient();
node.VersionHandshake();
node.SendMessageAsync(new GetDataPayload(new InventoryVector()
{
Hash = Network.StratisMain.GenesisHash,
Type = InventoryType.MSG_BLOCK
}));
var block = node.ReceiveMessage <BlockPayload>();
Assert.True(block.Object.CheckMerkleRoot());
}
}
public void CanDownloadHeaders()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode(false).CreateNodeClient();
//builder.Nodes[0].Generate(50);
node.VersionHandshake();
var begin = node.Counter.Snapshot();
var result = node.GetChain();
var end = node.Counter.Snapshot();
var diff = end - begin;
Assert.True(node.PeerVersion.StartHeight <= result.Height);
var subChain = node.GetChain(result.GetBlock(10).HashBlock);
Assert.Equal(10, subChain.Height);
}
}
public void CanDownloadBlocks()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode(false).CreateNodeClient();
//builder.Nodes[0].Generate(50);
var chain = node.GetChain();
chain.SetTip(chain.GetBlock(9));
var blocks = node.GetBlocks(chain.ToEnumerable(true).Select(c => c.HashBlock)).ToList();
foreach (var block in blocks)
{
Assert.True(block.CheckMerkleRoot());
}
Assert.Equal(10, blocks.Count);
}
}
public void CanMaintainChainWithChainBehavior()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode(false).CreateNodeClient();
//builder.Nodes[0].Generate(600);
var rpc = builder.Nodes[0].CreateRPCClient();
var chain = node.GetChain(rpc.GetBlockHash(500));
Assert.True(chain.Height == 500);
using (var tester = new NodeServerTester(Network.StratisMain))
{
var n1 = tester.Node1;
n1.Behaviors.Add(new ChainBehavior(chain));
n1.VersionHandshake();
Assert.True(n1.MyVersion.StartHeight == 500);
var n2 = tester.Node2;
Assert.True(n2.MyVersion.StartHeight == 0);
Assert.True(n2.PeerVersion.StartHeight == 500);
Assert.True(n1.State == NodeState.HandShaked);
Assert.True(n2.State == NodeState.HandShaked);
var behavior = new ChainBehavior(new ConcurrentChain(Network.StratisMain));
n2.Behaviors.Add(behavior);
TestUtils.Eventually(() => behavior.Chain.Height == 500);
var chain2 = n2.GetChain(rpc.GetBlockHash(500));
Assert.True(chain2.Height == 500);
var chain1 = n1.GetChain(rpc.GetBlockHash(500));
Assert.True(chain1.Height == 500);
chain1 = n1.GetChain(rpc.GetBlockHash(499));
Assert.True(chain1.Height == 499);
Thread.Sleep(5000);
}
}
}
public void CanGetBlocksWithProtocol()
{
if (pos_RPCClientTests.noClient)
{
return;
}
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode(false);
//node.Generate(50);
var client = node.CreateNodeClient();
var chain = client.GetChain();
var blocks = client.GetBlocks(chain.GetBlock(20).HashBlock).ToArray();
Assert.Equal(20, blocks.Length);
Assert.Equal(chain.GetBlock(20).HashBlock, blocks.Last().Header.GetHash());
blocks = client.GetBlocksFromFork(chain.GetBlock(45), chain.GetBlock(50).HashBlock).ToArray();
Assert.Equal(5, blocks.Length);
Assert.Equal(chain.GetBlock(50).HashBlock, blocks.Last().Header.GetHash());
Assert.Equal(chain.GetBlock(46).HashBlock, blocks.First().Header.GetHash());
}
}
//[Fact]
//[Trait("Protocol", "Protocol")]
public void CanGetMerkleRoot()
{
using (var builder = NodeBuilderStratis.Create())
{
var node = builder.CreateNode(false).CreateNodeClient();
//builder.Nodes[0].Generate(101);
var rpc = builder.Nodes[0].CreateRPCClient();
builder.Nodes[0].Split(Money.Coins(50m), 50);
builder.Nodes[0].SelectMempoolTransactions();
builder.Nodes[0].Generate(1);
for (int i = 0; i < 20; i++)
{
rpc.SendToAddress(new Key().PubKey.GetAddress(rpc.Network), Money.Coins(0.5m));
}
builder.Nodes[0].SelectMempoolTransactions();
builder.Nodes[0].Generate(1);
var block = builder.Nodes[0].CreateRPCClient().GetBlock(103);
var knownTx = block.Transactions[0].GetHash();
var knownAddress = block.Transactions[0].Outputs[0].ScriptPubKey.GetDestination();
node.VersionHandshake();
using (var list = node.CreateListener()
.Where(m => m.Message.Payload is MerkleBlockPayload || m.Message.Payload is TxPayload))
{
BloomFilter filter = new BloomFilter(1, 0.005, 50, BloomFlags.UPDATE_NONE);
filter.Insert(knownAddress.ToBytes());
node.SendMessageAsync(new FilterLoadPayload(filter));
node.SendMessageAsync(new GetDataPayload(new InventoryVector(InventoryType.MSG_FILTERED_BLOCK, block.GetHash())));
var merkle = list.ReceivePayload <MerkleBlockPayload>();
var tree = merkle.Object.PartialMerkleTree;
Assert.True(tree.Check(block.Header.HashMerkleRoot));
Assert.True(tree.GetMatchedTransactions().Count() > 1);
Assert.True(tree.GetMatchedTransactions().Contains(knownTx));
List <Transaction> matched = new List <Transaction>();
for (int i = 0; i < tree.GetMatchedTransactions().Count(); i++)
{
matched.Add(list.ReceivePayload <TxPayload>().Object);
}
Assert.True(matched.Count > 1);
tree = tree.Trim(knownTx);
Assert.True(tree.GetMatchedTransactions().Count() == 1);
Assert.True(tree.GetMatchedTransactions().Contains(knownTx));
Action act = () =>
{
foreach (var match in matched)
{
Assert.True(filter.IsRelevantAndUpdate(match));
}
};
act();
filter = filter.Clone();
act();
var unknownBlock = uint256.Parse("00000000ad262227291eaf90cafdc56a8f8451e2d7653843122c5bb0bf2dfcdd");
node.SendMessageAsync(new GetDataPayload(new InventoryVector(InventoryType.MSG_FILTERED_BLOCK, Network.RegTest.GetGenesis().GetHash())));
merkle = list.ReceivePayload <MerkleBlockPayload>();
tree = merkle.Object.PartialMerkleTree;
Assert.True(tree.Check(merkle.Object.Header.HashMerkleRoot));
Assert.True(!tree.GetMatchedTransactions().Contains(knownTx));
}
}
}
