public virtual void TestInitialize()
{
Initialize(mockedServices: false);
var bitcoindConfigKey = "BitcoindFullPath";
bitcoindFullPath = Configuration[bitcoindConfigKey];
if (string.IsNullOrEmpty(bitcoindFullPath))
{
throw new Exception($"Required parameter {bitcoindConfigKey} is missing from configuration");
}
var alternativeIp = Configuration["HostIp"];
if (!string.IsNullOrEmpty(alternativeIp))
{
hostIp = alternativeIp;
}
bool skipNodeStart = GetType().GetMethod(TestContext.TestName).GetCustomAttributes(true).Any(a => a.GetType() == typeof(SkipNodeStartAttribute));
if (!skipNodeStart)
{
zmqSubscribedEventSubscription = eventBus.Subscribe <ZMQSubscribedEvent>();
node0 = CreateAndStartNode(0);
_ = zmqSubscribedEventSubscription.ReadAsync(CancellationToken.None).Result;
rpcClient0 = node0.RpcClient;
SetupChain(rpcClient0);
}
}
public void StopBitcoind(BitcoindProcess bitcoind)
{
if (!bitcoindProcesses.Contains(bitcoind))
{
throw new Exception($"Can not stop a bitcoind that was not started by {nameof(StartBitcoind)} ");
}
bitcoind.Dispose();
}
public async Task MultipleInputsWithDS()
{
using CancellationTokenSource cts = new(30000);
// startup another node and link it to the first node
node1 = StartBitcoind(1, new BitcoindProcess[] { node0 });
var syncTask = SyncNodesBlocksAsync(cts.Token, node0, node1);
StartupLiveMAPI();
var coin0 = availableCoins.Dequeue();
var coin2 = availableCoins.Dequeue();
var tx1 = CreateDS_OP_RETURN_Tx(new Coin[] { coin0, availableCoins.Dequeue(), coin2, availableCoins.Dequeue() }, 0, 2);
var tx1Hex = tx1.ToHex();
var tx1Id = tx1.GetHash().ToString();
var payload = await SubmitTransactions(new string[] { tx1Hex });
loggerTest.LogInformation($"Submiting {tx1Id} with dsCheck enabled");
var httpResponse = await PerformRequestAsync(Client, HttpMethod.Get, MapiServer.ApiDSQuery + "/" + tx1Id);
// Wait for tx to be propagated to node 1 before submiting a doublespend tx to node 1
await WaitForTxToBeAcceptedToMempool(node1, tx1Id, cts.Token);
// Create double spend tx and submit it to node 1
var(txHex2, txId2) = CreateNewTransaction(coin0, new Money(1000L));
await syncTask;
loggerTest.LogInformation($"Submiting {txId2} with doublespend");
await Assert.ThrowsExceptionAsync <RpcException>(async() => await node1.RpcClient.SendRawTransactionAsync(HelperTools.HexStringToByteArray(txHex2), true, false));
// Wait for a bit for node and Live mAPI to process all events
await Task.Delay(3000);
loggerTest.LogInformation("Retrieving notification data");
var notifications = await TxRepositoryPostgres.GetNotificationsForTestsAsync();
Assert.AreEqual(1, notifications.Length);
Assert.AreEqual(txId2, new uint256(notifications.Single().DoubleSpendTxId).ToString());
//Create another DS tx which should not trigger another notification
var(txHex3, txId3) = CreateNewTransaction(coin2, new Money(5000L));
loggerTest.LogInformation($"Submiting {txId3} with doublespend");
await Assert.ThrowsExceptionAsync <RpcException>(async() => await node1.RpcClient.SendRawTransactionAsync(HelperTools.HexStringToByteArray(txHex3), true, false));
await Task.Delay(3000);
notifications = await TxRepositoryPostgres.GetNotificationsForTestsAsync();
Assert.AreEqual(1, notifications.Length);
await StopMAPI();
}
public BitcoindProcess StartBitcoind(int nodeIndex)
{
string testPerfix = TestContext.FullyQualifiedTestClassName;
if (testPerfix.StartsWith(commonTestPrefix))
{
testPerfix = testPerfix.Substring(commonTestPrefix.Length);
}
var dataDirRoot = Path.Combine(TestContext.TestRunDirectory, "node" + nodeIndex, testPerfix, TestContext.TestName);
if (Environment.OSVersion.Platform == PlatformID.Win32NT && dataDirRoot.Length + bitcoindInternalPathLength >= 260)
{
// LevelDB refuses to open file with path length longer than 260
throw new Exception($"Length of data directory path is too long. This might cause problems when running bitcoind on Windows. Please run tests from directory with a short path. Data directory path: {dataDirRoot}");
}
var bitcoind = new BitcoindProcess(
bitcoindFullPath,
dataDirRoot,
nodeIndex, hostIp, zmqIp, loggerFactory);
bitcoindProcesses.Add(bitcoind);
return(bitcoind);
}
