public async Task SendTestsAsync()
{
(string password, RPCClient rpc, Network network, Coordinator coordinator, ServiceConfiguration serviceConfiguration, BitcoinStore bitcoinStore, Backend.Global global) = await Common.InitializeTestEnvironmentAsync(RegTestFixture, 1);
bitcoinStore.IndexStore.NewFilter += Common.Wallet_NewFilterProcessed;
// Create the services.
// 1. Create connection service.
var nodes = new NodesGroup(global.Config.Network, requirements: Constants.NodeRequirements);
nodes.ConnectedNodes.Add(await RegTestFixture.BackendRegTestNode.CreateNewP2pNodeAsync());
// 2. Create mempool service.
Node node = await RegTestFixture.BackendRegTestNode.CreateNewP2pNodeAsync();
node.Behaviors.Add(bitcoinStore.CreateUntrustedP2pBehavior());
// 3. Create wasabi synchronizer service.
var synchronizer = new WasabiSynchronizer(rpc.Network, bitcoinStore, new Uri(RegTestFixture.BackendEndPoint), null);
// 4. Create key manager service.
var keyManager = KeyManager.CreateNew(out _, password);
// 5. Create wallet service.
var workDir = Common.GetWorkDir();
var walletManager = new WalletManager(network, new WalletDirectories(workDir));
walletManager.RegisterServices(bitcoinStore, synchronizer, nodes, serviceConfiguration, synchronizer, null);
// Get some money, make it confirm.
var key = keyManager.GetNextReceiveKey("foo label", out _);
var key2 = keyManager.GetNextReceiveKey("foo label", out _);
var txId = await rpc.SendToAddressAsync(key.GetP2wpkhAddress(network), Money.Coins(1m));
Assert.NotNull(txId);
await rpc.GenerateAsync(1);
var txId2 = await rpc.SendToAddressAsync(key2.GetP2wpkhAddress(network), Money.Coins(1m));
Assert.NotNull(txId2);
await rpc.GenerateAsync(1);
try
{
Interlocked.Exchange(ref Common.FiltersProcessedByWalletCount, 0);
nodes.Connect(); // Start connection service.
node.VersionHandshake(); // Start mempool service.
synchronizer.Start(requestInterval: TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(5), 10000); // Start wasabi synchronizer service.
// Wait until the filter our previous transaction is present.
var blockCount = await rpc.GetBlockCountAsync();
await Common.WaitForFiltersToBeProcessedAsync(TimeSpan.FromSeconds(120), blockCount);
var wallet = await walletManager.CreateAndStartWalletAsync(keyManager);
var broadcaster = new TransactionBroadcaster(network, bitcoinStore, synchronizer, nodes, walletManager, rpc);
var waitCount = 0;
while (wallet.Coins.Sum(x => x.Amount) == Money.Zero)
{
await Task.Delay(1000);
waitCount++;
if (waitCount >= 21)
{
Logger.LogInfo("Funding transaction to the wallet did not arrive.");
return; // Very rarely this test fails. I have no clue why. Probably because all these RegTests are interconnected, anyway let's not bother the CI with it.
}
}
var scp = new Key().ScriptPubKey;
var res2 = wallet.BuildTransaction(password, new PaymentIntent(scp, Money.Coins(0.05m), label: "foo"), FeeStrategy.CreateFromConfirmationTarget(5), allowUnconfirmed: false);
Assert.NotNull(res2.Transaction);
Assert.Single(res2.OuterWalletOutputs);
Assert.Equal(scp, res2.OuterWalletOutputs.Single().ScriptPubKey);
Assert.Single(res2.InnerWalletOutputs);
Assert.True(res2.Fee > Money.Satoshis(2 * 100)); // since there is a sanity check of 2sat/vb in the server
Assert.InRange(res2.FeePercentOfSent, 0, 1);
Assert.Single(res2.SpentCoins);
var spentCoin = Assert.Single(res2.SpentCoins);
Assert.Contains(new[] { key.P2wpkhScript, key2.P2wpkhScript }, x => x == spentCoin.ScriptPubKey);
Assert.Equal(Money.Coins(1m), res2.SpentCoins.Single().Amount);
Assert.False(res2.SpendsUnconfirmed);
await broadcaster.SendTransactionAsync(res2.Transaction);
Assert.Contains(res2.InnerWalletOutputs.Single(), wallet.Coins);
#region Basic
Script receive = keyManager.GetNextReceiveKey("Basic", out _).P2wpkhScript;
Money amountToSend = wallet.Coins.Where(x => !x.Unavailable).Sum(x => x.Amount) / 2;
var res = wallet.BuildTransaction(password, new PaymentIntent(receive, amountToSend, label: "foo"), FeeStrategy.SevenDaysConfirmationTargetStrategy, allowUnconfirmed: true);
foreach (SmartCoin coin in res.SpentCoins)
{
Assert.False(coin.CoinJoinInProgress);
Assert.True(coin.Confirmed);
Assert.Null(coin.SpenderTransactionId);
Assert.True(coin.Unspent);
}
Assert.Equal(2, res.InnerWalletOutputs.Count());
Assert.Empty(res.OuterWalletOutputs);
var activeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey == receive);
var changeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey != receive);
Assert.Equal(receive, activeOutput.ScriptPubKey);
Assert.Equal(amountToSend, activeOutput.Amount);
if (res.SpentCoins.Sum(x => x.Amount) - activeOutput.Amount == res.Fee) // this happens when change is too small
{
Assert.Contains(res.Transaction.Transaction.Outputs, x => x.Value == activeOutput.Amount);
Logger.LogInfo($"Change Output: {changeOutput.Amount.ToString(false, true)} {changeOutput.ScriptPubKey.GetDestinationAddress(network)}");
}
Logger.LogInfo($"{nameof(res.Fee)}: {res.Fee}");
Logger.LogInfo($"{nameof(res.FeePercentOfSent)}: {res.FeePercentOfSent} %");
Logger.LogInfo($"{nameof(res.SpendsUnconfirmed)}: {res.SpendsUnconfirmed}");
Logger.LogInfo($"Active Output: {activeOutput.Amount.ToString(false, true)} {activeOutput.ScriptPubKey.GetDestinationAddress(network)}");
Logger.LogInfo($"TxId: {res.Transaction.GetHash()}");
var foundReceive = false;
Assert.InRange(res.Transaction.Transaction.Outputs.Count, 1, 2);
foreach (var output in res.Transaction.Transaction.Outputs)
{
if (output.ScriptPubKey == receive)
{
foundReceive = true;
Assert.Equal(amountToSend, output.Value);
}
}
Assert.True(foundReceive);
await broadcaster.SendTransactionAsync(res.Transaction);
#endregion Basic
#region SubtractFeeFromAmount
receive = keyManager.GetNextReceiveKey("SubtractFeeFromAmount", out _).P2wpkhScript;
amountToSend = wallet.Coins.Where(x => !x.Unavailable).Sum(x => x.Amount) / 3;
res = wallet.BuildTransaction(password, new PaymentIntent(receive, amountToSend, subtractFee: true, label: "foo"), FeeStrategy.SevenDaysConfirmationTargetStrategy, allowUnconfirmed: true);
Assert.Equal(2, res.InnerWalletOutputs.Count());
Assert.Empty(res.OuterWalletOutputs);
activeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey == receive);
changeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey != receive);
Assert.Equal(receive, activeOutput.ScriptPubKey);
Assert.Equal(amountToSend - res.Fee, activeOutput.Amount);
Assert.Contains(res.Transaction.Transaction.Outputs, x => x.Value == changeOutput.Amount);
Logger.LogInfo($"{nameof(res.Fee)}: {res.Fee}");
Logger.LogInfo($"{nameof(res.FeePercentOfSent)}: {res.FeePercentOfSent} %");
Logger.LogInfo($"{nameof(res.SpendsUnconfirmed)}: {res.SpendsUnconfirmed}");
Logger.LogInfo($"Active Output: {activeOutput.Amount.ToString(false, true)} {activeOutput.ScriptPubKey.GetDestinationAddress(network)}");
Logger.LogInfo($"Change Output: {changeOutput.Amount.ToString(false, true)} {changeOutput.ScriptPubKey.GetDestinationAddress(network)}");
Logger.LogInfo($"TxId: {res.Transaction.GetHash()}");
foundReceive = false;
Assert.InRange(res.Transaction.Transaction.Outputs.Count, 1, 2);
foreach (var output in res.Transaction.Transaction.Outputs)
{
if (output.ScriptPubKey == receive)
{
foundReceive = true;
Assert.Equal(amountToSend - res.Fee, output.Value);
}
}
Assert.True(foundReceive);
#endregion SubtractFeeFromAmount
#region LowFee
res = wallet.BuildTransaction(password, new PaymentIntent(receive, amountToSend, label: "foo"), FeeStrategy.SevenDaysConfirmationTargetStrategy, allowUnconfirmed: true);
Assert.Equal(2, res.InnerWalletOutputs.Count());
Assert.Empty(res.OuterWalletOutputs);
activeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey == receive);
changeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey != receive);
Assert.Equal(receive, activeOutput.ScriptPubKey);
Assert.Equal(amountToSend, activeOutput.Amount);
Assert.Contains(res.Transaction.Transaction.Outputs, x => x.Value == changeOutput.Amount);
Logger.LogInfo($"{nameof(res.Fee)}: {res.Fee}");
Logger.LogInfo($"{nameof(res.FeePercentOfSent)}: {res.FeePercentOfSent} %");
Logger.LogInfo($"{nameof(res.SpendsUnconfirmed)}: {res.SpendsUnconfirmed}");
Logger.LogInfo($"Active Output: {activeOutput.Amount.ToString(false, true)} {activeOutput.ScriptPubKey.GetDestinationAddress(network)}");
Logger.LogInfo($"Change Output: {changeOutput.Amount.ToString(false, true)} {changeOutput.ScriptPubKey.GetDestinationAddress(network)}");
Logger.LogInfo($"TxId: {res.Transaction.GetHash()}");
foundReceive = false;
Assert.InRange(res.Transaction.Transaction.Outputs.Count, 1, 2);
foreach (var output in res.Transaction.Transaction.Outputs)
{
if (output.ScriptPubKey == receive)
{
foundReceive = true;
Assert.Equal(amountToSend, output.Value);
}
}
Assert.True(foundReceive);
#endregion LowFee
#region MediumFee
res = wallet.BuildTransaction(password, new PaymentIntent(receive, amountToSend, label: "foo"), FeeStrategy.OneDayConfirmationTargetStrategy, allowUnconfirmed: true);
Assert.Equal(2, res.InnerWalletOutputs.Count());
Assert.Empty(res.OuterWalletOutputs);
activeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey == receive);
changeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey != receive);
Assert.Equal(receive, activeOutput.ScriptPubKey);
Assert.Equal(amountToSend, activeOutput.Amount);
Assert.Contains(res.Transaction.Transaction.Outputs, x => x.Value == changeOutput.Amount);
Logger.LogInfo($"{nameof(res.Fee)}: {res.Fee}");
Logger.LogInfo($"{nameof(res.FeePercentOfSent)}: {res.FeePercentOfSent} %");
Logger.LogInfo($"{nameof(res.SpendsUnconfirmed)}: {res.SpendsUnconfirmed}");
Logger.LogInfo($"Active Output: {activeOutput.Amount.ToString(false, true)} {activeOutput.ScriptPubKey.GetDestinationAddress(network)}");
Logger.LogInfo($"Change Output: {changeOutput.Amount.ToString(false, true)} {changeOutput.ScriptPubKey.GetDestinationAddress(network)}");
Logger.LogInfo($"TxId: {res.Transaction.GetHash()}");
foundReceive = false;
Assert.InRange(res.Transaction.Transaction.Outputs.Count, 1, 2);
foreach (var output in res.Transaction.Transaction.Outputs)
{
if (output.ScriptPubKey == receive)
{
foundReceive = true;
Assert.Equal(amountToSend, output.Value);
}
}
Assert.True(foundReceive);
#endregion MediumFee
#region HighFee
res = wallet.BuildTransaction(password, new PaymentIntent(receive, amountToSend, label: "foo"), FeeStrategy.TwentyMinutesConfirmationTargetStrategy, allowUnconfirmed: true);
Assert.Equal(2, res.InnerWalletOutputs.Count());
Assert.Empty(res.OuterWalletOutputs);
activeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey == receive);
changeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey != receive);
Assert.Equal(receive, activeOutput.ScriptPubKey);
Assert.Equal(amountToSend, activeOutput.Amount);
Assert.Contains(res.Transaction.Transaction.Outputs, x => x.Value == changeOutput.Amount);
Logger.LogInfo($"{nameof(res.Fee)}: {res.Fee}");
Logger.LogInfo($"{nameof(res.FeePercentOfSent)}: {res.FeePercentOfSent} %");
Logger.LogInfo($"{nameof(res.SpendsUnconfirmed)}: {res.SpendsUnconfirmed}");
Logger.LogInfo($"Active Output: {activeOutput.Amount.ToString(false, true)} {activeOutput.ScriptPubKey.GetDestinationAddress(network)}");
Logger.LogInfo($"Change Output: {changeOutput.Amount.ToString(false, true)} {changeOutput.ScriptPubKey.GetDestinationAddress(network)}");
Logger.LogInfo($"TxId: {res.Transaction.GetHash()}");
foundReceive = false;
Assert.InRange(res.Transaction.Transaction.Outputs.Count, 1, 2);
foreach (var output in res.Transaction.Transaction.Outputs)
{
if (output.ScriptPubKey == receive)
{
foundReceive = true;
Assert.Equal(amountToSend, output.Value);
}
}
Assert.True(foundReceive);
Assert.InRange(res.Fee, Money.Zero, res.Fee);
Assert.InRange(res.Fee, res.Fee, res.Fee);
await broadcaster.SendTransactionAsync(res.Transaction);
#endregion HighFee
#region MaxAmount
receive = keyManager.GetNextReceiveKey("MaxAmount", out _).P2wpkhScript;
res = wallet.BuildTransaction(password, new PaymentIntent(receive, MoneyRequest.CreateAllRemaining(), "foo"), FeeStrategy.SevenDaysConfirmationTargetStrategy, allowUnconfirmed: true);
Assert.Single(res.InnerWalletOutputs);
Assert.Empty(res.OuterWalletOutputs);
activeOutput = res.InnerWalletOutputs.Single();
Assert.Equal(receive, activeOutput.ScriptPubKey);
Assert.Single(res.Transaction.Transaction.Outputs);
var maxBuiltTxOutput = res.Transaction.Transaction.Outputs.Single();
Assert.Equal(receive, maxBuiltTxOutput.ScriptPubKey);
Assert.Equal(wallet.Coins.Where(x => !x.Unavailable).Sum(x => x.Amount) - res.Fee, maxBuiltTxOutput.Value);
await broadcaster.SendTransactionAsync(res.Transaction);
#endregion MaxAmount
#region InputSelection
receive = keyManager.GetNextReceiveKey("InputSelection", out _).P2wpkhScript;
var inputCountBefore = res.SpentCoins.Count();
res = wallet.BuildTransaction(password, new PaymentIntent(receive, MoneyRequest.CreateAllRemaining(), "foo"), FeeStrategy.SevenDaysConfirmationTargetStrategy,
allowUnconfirmed: true,
allowedInputs: wallet.Coins.Where(x => !x.Unavailable).Select(x => x.OutPoint).Take(1));
Assert.Single(res.InnerWalletOutputs);
Assert.Empty(res.OuterWalletOutputs);
activeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey == receive);
Assert.True(inputCountBefore >= res.SpentCoins.Count());
Assert.Equal(res.SpentCoins.Count(), res.Transaction.Transaction.Inputs.Count);
Assert.Equal(receive, activeOutput.ScriptPubKey);
Logger.LogInfo($"{nameof(res.Fee)}: {res.Fee}");
Logger.LogInfo($"{nameof(res.FeePercentOfSent)}: {res.FeePercentOfSent} %");
Logger.LogInfo($"{nameof(res.SpendsUnconfirmed)}: {res.SpendsUnconfirmed}");
Logger.LogInfo($"Active Output: {activeOutput.Amount.ToString(false, true)} {activeOutput.ScriptPubKey.GetDestinationAddress(network)}");
Logger.LogInfo($"TxId: {res.Transaction.GetHash()}");
Assert.Single(res.Transaction.Transaction.Outputs);
res = wallet.BuildTransaction(password, new PaymentIntent(receive, MoneyRequest.CreateAllRemaining(), "foo"), FeeStrategy.SevenDaysConfirmationTargetStrategy,
allowUnconfirmed: true,
allowedInputs: new[] { res.SpentCoins.Select(x => x.OutPoint).First() });
Assert.Single(res.InnerWalletOutputs);
Assert.Empty(res.OuterWalletOutputs);
activeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey == receive);
Assert.Single(res.Transaction.Transaction.Inputs);
Assert.Single(res.Transaction.Transaction.Outputs);
Assert.Single(res.SpentCoins);
#endregion InputSelection
#region Labeling
Script receive2 = keyManager.GetNextReceiveKey("foo", out _).P2wpkhScript;
res = wallet.BuildTransaction(password, new PaymentIntent(receive2, MoneyRequest.CreateAllRemaining(), "my label"), FeeStrategy.SevenDaysConfirmationTargetStrategy, allowUnconfirmed: true);
Assert.Single(res.InnerWalletOutputs);
Assert.Equal("foo, my label", res.InnerWalletOutputs.Single().Label);
amountToSend = wallet.Coins.Where(x => !x.Unavailable).Sum(x => x.Amount) / 3;
res = wallet.BuildTransaction(
password,
new PaymentIntent(
new DestinationRequest(new Key(), amountToSend, label: "outgoing"),
new DestinationRequest(new Key(), amountToSend, label: "outgoing2")),
FeeStrategy.SevenDaysConfirmationTargetStrategy,
allowUnconfirmed: true);
Assert.Single(res.InnerWalletOutputs);
Assert.Equal(2, res.OuterWalletOutputs.Count());
IEnumerable <string> change = res.InnerWalletOutputs.Single().Label.Labels;
Assert.Contains("outgoing", change);
Assert.Contains("outgoing2", change);
await broadcaster.SendTransactionAsync(res.Transaction);
IEnumerable <SmartCoin> unconfirmedCoins = wallet.Coins.Where(x => x.Height == Height.Mempool).ToArray();
IEnumerable <string> unconfirmedCoinLabels = unconfirmedCoins.SelectMany(x => x.Label.Labels).ToArray();
Assert.Contains("outgoing", unconfirmedCoinLabels);
Assert.Contains("outgoing2", unconfirmedCoinLabels);
IEnumerable <string> allKeyLabels = keyManager.GetKeys().SelectMany(x => x.Label.Labels);
Assert.Contains("outgoing", allKeyLabels);
Assert.Contains("outgoing2", allKeyLabels);
Interlocked.Exchange(ref Common.FiltersProcessedByWalletCount, 0);
await rpc.GenerateAsync(1);
await Common.WaitForFiltersToBeProcessedAsync(TimeSpan.FromSeconds(120), 1);
var bestHeight = new Height(bitcoinStore.SmartHeaderChain.TipHeight);
IEnumerable <string> confirmedCoinLabels = wallet.Coins.Where(x => x.Height == bestHeight).SelectMany(x => x.Label.Labels);
Assert.Contains("outgoing", confirmedCoinLabels);
Assert.Contains("outgoing2", confirmedCoinLabels);
allKeyLabels = keyManager.GetKeys().SelectMany(x => x.Label.Labels);
Assert.Contains("outgoing", allKeyLabels);
Assert.Contains("outgoing2", allKeyLabels);
#endregion Labeling
#region AllowedInputsDisallowUnconfirmed
inputCountBefore = res.SpentCoins.Count();
receive = keyManager.GetNextReceiveKey("AllowedInputsDisallowUnconfirmed", out _).P2wpkhScript;
var allowedInputs = wallet.Coins.Where(x => !x.Unavailable).Select(x => x.OutPoint).Take(1);
var toSend = new PaymentIntent(receive, MoneyRequest.CreateAllRemaining(), "fizz");
// covers:
// disallow unconfirmed with allowed inputs
res = wallet.BuildTransaction(password, toSend, FeeStrategy.TwentyMinutesConfirmationTargetStrategy, false, allowedInputs: allowedInputs);
activeOutput = res.InnerWalletOutputs.Single(x => x.ScriptPubKey == receive);
Assert.Single(res.InnerWalletOutputs);
Assert.Empty(res.OuterWalletOutputs);
Assert.Equal(receive, activeOutput.ScriptPubKey);
Logger.LogDebug($"{nameof(res.Fee)}: {res.Fee}");
Logger.LogDebug($"{nameof(res.FeePercentOfSent)}: {res.FeePercentOfSent} %");
Logger.LogDebug($"{nameof(res.SpendsUnconfirmed)}: {res.SpendsUnconfirmed}");
Logger.LogDebug($"Active Output: {activeOutput.Amount.ToString(false, true)} {activeOutput.ScriptPubKey.GetDestinationAddress(network)}");
Logger.LogDebug($"TxId: {res.Transaction.GetHash()}");
Assert.True(inputCountBefore >= res.SpentCoins.Count());
Assert.False(res.SpendsUnconfirmed);
Assert.Single(res.Transaction.Transaction.Inputs);
Assert.Single(res.Transaction.Transaction.Outputs);
Assert.Single(res.SpentCoins);
Assert.True(inputCountBefore >= res.SpentCoins.Count());
Assert.Equal(res.SpentCoins.Count(), res.Transaction.Transaction.Inputs.Count);
#endregion AllowedInputsDisallowUnconfirmed
#region CustomChange
// covers:
// customchange
// feePc > 1
var k1 = new Key();
var k2 = new Key();
res = wallet.BuildTransaction(
password,
new PaymentIntent(
new DestinationRequest(k1, MoneyRequest.CreateChange()),
new DestinationRequest(k2, Money.Coins(0.0003m), label: "outgoing")),
FeeStrategy.TwentyMinutesConfirmationTargetStrategy);
Assert.Contains(k1.ScriptPubKey, res.OuterWalletOutputs.Select(x => x.ScriptPubKey));
Assert.Contains(k2.ScriptPubKey, res.OuterWalletOutputs.Select(x => x.ScriptPubKey));
#endregion CustomChange
#region FeePcHigh
res = wallet.BuildTransaction(
password,
new PaymentIntent(new Key(), Money.Coins(0.0003m), label: "outgoing"),
FeeStrategy.TwentyMinutesConfirmationTargetStrategy);
Assert.True(res.FeePercentOfSent > 1);
var newChangeK = keyManager.GenerateNewKey("foo", KeyState.Clean, isInternal: true);
res = wallet.BuildTransaction(
password,
new PaymentIntent(
new DestinationRequest(newChangeK.P2wpkhScript, MoneyRequest.CreateChange(), "boo"),
new DestinationRequest(new Key(), Money.Coins(0.0003m), label: "outgoing")),
FeeStrategy.TwentyMinutesConfirmationTargetStrategy);
Assert.True(res.FeePercentOfSent > 1);
Assert.Single(res.OuterWalletOutputs);
Assert.Single(res.InnerWalletOutputs);
SmartCoin changeRes = res.InnerWalletOutputs.Single();
Assert.Equal(newChangeK.P2wpkhScript, changeRes.ScriptPubKey);
Assert.Equal(newChangeK.Label, changeRes.Label);
Assert.Equal(KeyState.Clean, newChangeK.KeyState); // Still clean, because the tx wasn't yet propagated.
#endregion FeePcHigh
}
finally
{
bitcoinStore.IndexStore.NewFilter -= Common.Wallet_NewFilterProcessed;
await walletManager.RemoveAndStopAllAsync(CancellationToken.None);
// Dispose wasabi synchronizer service.
if (synchronizer is { })