private volatile bool _disposedValue = false; // To detect redundant calls
public RegTestFixture()
{
RuntimeParams.SetDataDir(Path.Combine(Common.DataDir, "RegTests", "Backend"));
RuntimeParams.LoadAsync().GetAwaiter().GetResult();
var hostedServices = new HostedServices();
BackendRegTestNode = TestNodeBuilder.CreateAsync(hostedServices, callerFilePath: "RegTests", callerMemberName: "BitcoinCoreData").GetAwaiter().GetResult();
var testnetBackendDir = EnvironmentHelpers.GetDataDir(Path.Combine("WalletWasabi", "Tests", "RegTests", "Backend"));
IoHelpers.TryDeleteDirectoryAsync(testnetBackendDir).GetAwaiter().GetResult();
Thread.Sleep(100);
Directory.CreateDirectory(testnetBackendDir);
Thread.Sleep(100);
var config = new Config(
BackendRegTestNode.RpcClient.Network,
BackendRegTestNode.RpcClient.CredentialString.ToString(),
new IPEndPoint(IPAddress.Loopback, Network.Main.DefaultPort),
new IPEndPoint(IPAddress.Loopback, Network.TestNet.DefaultPort),
BackendRegTestNode.P2pEndPoint,
new IPEndPoint(IPAddress.Loopback, Network.Main.RPCPort),
new IPEndPoint(IPAddress.Loopback, Network.TestNet.RPCPort),
BackendRegTestNode.RpcEndPoint);
var configFilePath = Path.Combine(testnetBackendDir, "Config.json");
config.SetFilePath(configFilePath);
config.ToFile();
var roundConfig = CreateRoundConfig(Money.Coins(0.1m), Constants.OneDayConfirmationTarget, 0.7, 0.1m, 100, 120, 60, 60, 60, 1, 24, true, 11);
var roundConfigFilePath = Path.Combine(testnetBackendDir, "CcjRoundConfig.json");
roundConfig.SetFilePath(roundConfigFilePath);
roundConfig.ToFile();
var conf = new ConfigurationBuilder()
.AddInMemoryCollection(new[] { new KeyValuePair <string, string>("datadir", testnetBackendDir) })
.Build();
BackendEndPoint = $"http://localhost:{CryptoHelpers.RandomInt(37130, 37999)}/";
BackendEndPointUri = new Uri(BackendEndPoint);
BackendEndPointApiUri = new Uri(BackendEndPointUri, $"/api/v{Constants.BackendMajorVersion}/");
BackendHost = Host.CreateDefaultBuilder()
.ConfigureWebHostDefaults(webBuilder => webBuilder
.UseStartup <Startup>()
.UseConfiguration(conf)
.UseWebRoot("../../../../WalletWasabi.Backend/wwwroot")
.UseUrls(BackendEndPoint))
.Build();
Global = (Global)BackendHost.Services.GetService(typeof(Global));
Global.HostedServices = hostedServices;
var hostInitializationTask = BackendHost.RunWithTasksAsync();
Logger.LogInfo($"Started Backend webhost: {BackendEndPoint}");
var delayTask = Task.Delay(3000);
Task.WaitAny(delayTask, hostInitializationTask); // Wait for server to initialize (Without this OSX CI will fail)
}
public async Task InitializeAsync(CancellationToken cancel)
{
try
{
InitializingChanged?.Invoke(null, true);
if (!Synchronizer.IsRunning)
{
throw new NotSupportedException($"{nameof(Synchronizer)} is not running.");
}
while (!BitcoinStore.IsInitialized)
{
await Task.Delay(100).ConfigureAwait(false);
cancel.ThrowIfCancellationRequested();
}
await RuntimeParams.LoadAsync();
using (await HandleFiltersLock.LockAsync())
{
await LoadWalletStateAsync(cancel);
await LoadDummyMempoolAsync();
}
}
finally
{
InitializingChanged?.Invoke(null, false);
}
}
public async Task TestServicesAsync(string networkString)
{
await RuntimeParams.LoadAsync();
var network = Network.GetNetwork(networkString);
var blocksToDownload = new List <uint256>();
if (network == Network.Main)
{
blocksToDownload.Add(new uint256("00000000000000000037c2de35bd85f3e57f14ddd741ce6cee5b28e51473d5d0"));
blocksToDownload.Add(new uint256("000000000000000000115315a43cb0cdfc4ea54a0e92bed127f4e395e718d8f9"));
blocksToDownload.Add(new uint256("00000000000000000011b5b042ad0522b69aae36f7de796f563c895714bbd629"));
}
else if (network == Network.TestNet)
{
blocksToDownload.Add(new uint256("0000000097a664c4084b49faa6fd4417055cb8e5aac480abc31ddc57a8208524"));
blocksToDownload.Add(new uint256("000000009ed5b82259ecd2aa4cd1f119db8da7a70e7ea78d9c9f603e01f93bcc"));
blocksToDownload.Add(new uint256("00000000e6da8c2da304e9f5ad99c079df2c3803b49efded3061ecaf206ddc66"));
}
else
{
throw new NotSupportedNetworkException(network);
}
var dataDir = Path.Combine(Global.Instance.DataDir, EnvironmentHelpers.GetCallerFileName());
BitcoinStore bitcoinStore = new BitcoinStore();
await bitcoinStore.InitializeAsync(Path.Combine(dataDir, EnvironmentHelpers.GetMethodName()), network);
var addressManagerFolderPath = Path.Combine(dataDir, "AddressManager");
var addressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{network}.dat");
var blocksFolderPath = Path.Combine(dataDir, "Blocks", network.ToString());
var connectionParameters = new NodeConnectionParameters();
AddressManager addressManager = null;
try
{
addressManager = await NBitcoinHelpers.LoadAddressManagerFromPeerFileAsync(addressManagerFilePath);
Logger.LogInfo($"Loaded {nameof(AddressManager)} from `{addressManagerFilePath}`.");
}
catch (DirectoryNotFoundException)
{
addressManager = new AddressManager();
}
catch (FileNotFoundException)
{
addressManager = new AddressManager();
}
catch (OverflowException)
{
File.Delete(addressManagerFilePath);
addressManager = new AddressManager();
}
catch (FormatException)
{
File.Delete(addressManagerFilePath);
addressManager = new AddressManager();
}
connectionParameters.TemplateBehaviors.Add(new AddressManagerBehavior(addressManager));
connectionParameters.TemplateBehaviors.Add(bitcoinStore.CreateUntrustedP2pBehavior());
using var nodes = new NodesGroup(network, connectionParameters, requirements: Constants.NodeRequirements);
KeyManager keyManager = KeyManager.CreateNew(out _, "password");
WasabiSynchronizer syncer = new WasabiSynchronizer(network, bitcoinStore, new Uri("http://localhost:12345"), Global.Instance.TorSocks5Endpoint);
ServiceConfiguration serviceConfig = new ServiceConfiguration(50, 2, 21, 50, new IPEndPoint(IPAddress.Loopback, network.DefaultPort), Money.Coins(Constants.DefaultDustThreshold));
CachedBlockProvider blockProvider = new CachedBlockProvider(
new P2pBlockProvider(nodes, null, syncer, serviceConfig, network),
new FileSystemBlockRepository(blocksFolderPath, network));
using Wallet wallet = Wallet.CreateAndRegisterServices(
network,
bitcoinStore,
keyManager,
syncer,
nodes,
dataDir,
new ServiceConfiguration(50, 2, 21, 50, new IPEndPoint(IPAddress.Loopback, network.DefaultPort), Money.Coins(Constants.DefaultDustThreshold)),
syncer,
blockProvider);
Assert.True(Directory.Exists(blocksFolderPath));
try
{
var mempoolTransactionAwaiter = new EventsAwaiter <SmartTransaction>(
h => bitcoinStore.MempoolService.TransactionReceived += h,
h => bitcoinStore.MempoolService.TransactionReceived -= h,
3);
var nodeConnectionAwaiter = new EventsAwaiter <NodeEventArgs>(
h => nodes.ConnectedNodes.Added += h,
h => nodes.ConnectedNodes.Added -= h,
3);
nodes.Connect();
var downloadTasks = new List <Task <Block> >();
using var cts = new CancellationTokenSource(TimeSpan.FromMinutes(4));
foreach (var hash in blocksToDownload)
{
downloadTasks.Add(blockProvider.GetBlockAsync(hash, cts.Token));
}
await nodeConnectionAwaiter.WaitAsync(TimeSpan.FromMinutes(3));
var i = 0;
var hashArray = blocksToDownload.ToArray();
foreach (var block in await Task.WhenAll(downloadTasks))
{
Assert.True(File.Exists(Path.Combine(blocksFolderPath, hashArray[i].ToString())));
i++;
}
await mempoolTransactionAwaiter.WaitAsync(TimeSpan.FromMinutes(1));
}
finally
{
// So next test will download the block.
foreach (var hash in blocksToDownload)
{
await blockProvider.BlockRepository.RemoveAsync(hash, CancellationToken.None);
}
if (wallet is { })
public async Task TestServicesAsync(string networkString)
{
await RuntimeParams.LoadAsync();
var network = Network.GetNetwork(networkString);
var blocksToDownload = new HashSet <uint256>();
if (network == Network.Main)
{
blocksToDownload.Add(new uint256("00000000000000000037c2de35bd85f3e57f14ddd741ce6cee5b28e51473d5d0"));
blocksToDownload.Add(new uint256("000000000000000000115315a43cb0cdfc4ea54a0e92bed127f4e395e718d8f9"));
blocksToDownload.Add(new uint256("00000000000000000011b5b042ad0522b69aae36f7de796f563c895714bbd629"));
}
else if (network == Network.TestNet)
{
blocksToDownload.Add(new uint256("0000000097a664c4084b49faa6fd4417055cb8e5aac480abc31ddc57a8208524"));
blocksToDownload.Add(new uint256("000000009ed5b82259ecd2aa4cd1f119db8da7a70e7ea78d9c9f603e01f93bcc"));
blocksToDownload.Add(new uint256("00000000e6da8c2da304e9f5ad99c079df2c3803b49efded3061ecaf206ddc66"));
}
else
{
throw new NotSupportedException($"{nameof(Network)} not supported: {network}.");
}
var addressManagerFolderPath = Path.Combine(Global.Instance.DataDir, "AddressManager");
var addressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{network}.dat");
var blocksFolderPath = Path.Combine(Global.Instance.DataDir, "Blocks", network.ToString());
var connectionParameters = new NodeConnectionParameters();
AddressManager addressManager = null;
try
{
addressManager = await NBitcoinHelpers.LoadAddressManagerFromPeerFileAsync(addressManagerFilePath);
Logger.LogInfo <AddressManager>($"Loaded {nameof(AddressManager)} from `{addressManagerFilePath}`.");
}
catch (DirectoryNotFoundException)
{
addressManager = new AddressManager();
}
catch (FileNotFoundException)
{
addressManager = new AddressManager();
}
catch (OverflowException)
{
File.Delete(addressManagerFilePath);
addressManager = new AddressManager();
}
catch (FormatException)
{
File.Delete(addressManagerFilePath);
addressManager = new AddressManager();
}
connectionParameters.TemplateBehaviors.Add(new AddressManagerBehavior(addressManager));
var mempoolService = new MempoolService();
connectionParameters.TemplateBehaviors.Add(new MempoolBehavior(mempoolService));
var nodes = new NodesGroup(network, connectionParameters, requirements: Constants.NodeRequirements);
BitcoinStore bitcoinStore = new BitcoinStore();
await bitcoinStore.InitializeAsync(Path.Combine(Global.Instance.DataDir, EnvironmentHelpers.GetMethodName()), network);
KeyManager keyManager = KeyManager.CreateNew(out _, "password");
WasabiSynchronizer syncer = new WasabiSynchronizer(network, bitcoinStore, new Uri("http://localhost:12345"), Global.Instance.TorSocks5Endpoint);
WalletService walletService = new WalletService(
bitcoinStore,
keyManager,
syncer,
new CcjClient(syncer, network, keyManager, new Uri("http://localhost:12345"), Global.Instance.TorSocks5Endpoint),
mempoolService,
nodes,
Global.Instance.DataDir,
new ServiceConfiguration(50, 2, 21, 50, new IPEndPoint(IPAddress.Loopback, network.DefaultPort), Money.Coins(0.0001m)));
Assert.True(Directory.Exists(blocksFolderPath));
try
{
mempoolService.TransactionReceived += MempoolService_TransactionReceived;
nodes.Connect();
var times = 0;
while (nodes.ConnectedNodes.Count < 3)
{
if (times > 4200) // 7 minutes
{
throw new TimeoutException("Connection test timed out.");
}
await Task.Delay(100);
times++;
}
times = 0;
while (Interlocked.Read(ref _mempoolTransactionCount) < 3)
{
if (times > 3000) // 3 minutes
{
throw new TimeoutException($"{nameof(MempoolService)} test timed out.");
}
await Task.Delay(100);
times++;
}
foreach (var hash in blocksToDownload)
{
using (var cts = new CancellationTokenSource(TimeSpan.FromMinutes(3)))
{
var block = await walletService.FetchBlockAsync(hash, cts.Token);
Assert.True(File.Exists(Path.Combine(blocksFolderPath, hash.ToString())));
Logger.LogInfo <P2pTests>($"Full block is downloaded: {hash}.");
}
}
}
finally
{
nodes.ConnectedNodes.Added -= ConnectedNodes_Added;
nodes.ConnectedNodes.Removed -= ConnectedNodes_Removed;
mempoolService.TransactionReceived -= MempoolService_TransactionReceived;
// So next test will download the block.
foreach (var hash in blocksToDownload)
{
await walletService?.DeleteBlockAsync(hash);
}
if (walletService != null)
{
await walletService.StopAsync();
}
if (Directory.Exists(blocksFolderPath))
{
Directory.Delete(blocksFolderPath, recursive: true);
}
IoHelpers.EnsureContainingDirectoryExists(addressManagerFilePath);
addressManager?.SavePeerFile(addressManagerFilePath, network);
Logger.LogInfo <P2pTests>($"Saved {nameof(AddressManager)} to `{addressManagerFilePath}`.");
nodes?.Dispose();
await syncer?.StopAsync();
}
}
