コード例 #1
0
ファイル: spv_tests.cs プロジェクト: vebin/NBitcoin
		public void UseFilterAddIfKeyPoolSizeIsZero()
		{
			using(NodeServerTester servers = new NodeServerTester(Network.TestNet))
			{
				var chainBuilder = new BlockchainBuilder();
				SetupSPVBehavior(servers, chainBuilder);

				var connected = CreateGroup(servers, 1);

				Wallet wallet = new Wallet(new WalletCreation()
				{
					Network = Network.TestNet,
					RootKeys = new[] { new ExtKey().Neuter() },
					UseP2SH = true
				}, keyPoolSize: 0);
				Assert.True(wallet.State == WalletState.Created);
				wallet.Configure(connected);
				wallet.Connect();
				Assert.True(wallet.State == WalletState.Disconnected);
				TestUtils.Eventually(() => connected.ConnectedNodes.Count == 1);
				Assert.True(wallet.State == WalletState.Connected);

				var script = wallet.GetNextScriptPubKey(new KeyPath("0/1/2"));
				Thread.Sleep(1000);
				chainBuilder.GiveMoney(script, Money.Coins(0.001m));
				TestUtils.Eventually(() => wallet.GetTransactions().Count == 1);
				wallet.Disconnect();
				TestUtils.Eventually(() => connected.ConnectedNodes.Count == 0);

				MemoryStream ms = new MemoryStream();
				wallet.Save(ms);
				ms.Position = 0;
				var wallet2 = Wallet.Load(ms);
				wallet2.Configure(connected);
				wallet2.Connect();

				var script2 = wallet2.GetNextScriptPubKey(new KeyPath("0/1/2"));
				Thread.Sleep(1000);
				Assert.NotEqual(script, script2);
				Assert.NotNull(wallet2.GetRedeemScript(script));
				Assert.NotNull(wallet2.GetRedeemScript(script2));
				TestUtils.Eventually(() => connected.ConnectedNodes.Count == 1);
				var spv = servers.Server1.ConnectedNodes.First().Behaviors.Find<SPVBehavior>();
				TestUtils.Eventually(() => spv._Filter != null);
				chainBuilder.GiveMoney(script2, Money.Coins(0.001m));
				TestUtils.Eventually(() => wallet.GetTransactions().Count == 2);
				chainBuilder.GiveMoney(script, Money.Coins(0.002m));
				TestUtils.Eventually(() => wallet.GetTransactions().Count == 3);
				chainBuilder.FindBlock();
				TestUtils.Eventually(() => wallet.GetTransactions().Count == 3 && wallet.GetTransactions().All(t => t.BlockInformation != null));
			}
		}
コード例 #2
0
ファイル: spv_tests.cs プロジェクト: vebin/NBitcoin
		public void CanSyncWallet2()
		{
			using(NodeServerTester servers = new NodeServerTester(Network.TestNet))
			{
				var chainBuilder = new BlockchainBuilder();
				SetupSPVBehavior(servers, chainBuilder);
				NodesGroup aliceConnection = CreateGroup(servers, 1);
				NodesGroup bobConnection = CreateGroup(servers, 1);

				var aliceKey = new ExtKey();
				Wallet alice = new Wallet(new WalletCreation()
				{
					Network = Network.TestNet,
					RootKeys = new[] { aliceKey.Neuter() },
					SignatureRequired = 1,
					UseP2SH = false
				}, 11);
				Wallet bob = new Wallet(new WalletCreation()
				{
					Network = Network.TestNet,
					RootKeys = new[] { new ExtKey().Neuter() },
					SignatureRequired = 1,
					UseP2SH = false
				}, 11);

				alice.Configure(aliceConnection);
				alice.Connect();

				bob.Configure(bobConnection);
				bob.Connect();

				TestUtils.Eventually(() => aliceConnection.ConnectedNodes.Count == 1);

				//New address tracked
				var addressAlice = alice.GetNextScriptPubKey();
				chainBuilder.GiveMoney(addressAlice, Money.Coins(1.0m));
				TestUtils.Eventually(() => aliceConnection.ConnectedNodes.Count == 0); //Purge
				TestUtils.Eventually(() => aliceConnection.ConnectedNodes.Count == 1); //Reconnect
				//////

				TestUtils.Eventually(() => alice.GetTransactions().Count == 1);

				//Alice send tx to bob
				var coins = alice.GetTransactions().GetSpendableCoins();
				var keys = coins.Select(c => alice.GetKeyPath(c.ScriptPubKey))
								.Select(k => aliceKey.Derive(k))
								.ToArray();
				var builder = new TransactionBuilder();
				var tx =
					builder
					.SetTransactionPolicy(new Policy.StandardTransactionPolicy()
					{
						MinRelayTxFee = new FeeRate(0)
					})
					.AddCoins(coins)
					.AddKeys(keys)
					.Send(bob.GetNextScriptPubKey(), Money.Coins(0.4m))
					.SetChange(alice.GetNextScriptPubKey(true))
					.BuildTransaction(true);

				Assert.True(builder.Verify(tx));

				chainBuilder.BroadcastTransaction(tx);

				//Alice get change
				TestUtils.Eventually(() => alice.GetTransactions().Count == 2);
				coins = alice.GetTransactions().GetSpendableCoins();
				Assert.True(coins.Single().Amount == Money.Coins(0.6m));
				//////

				//Bob get coins
				TestUtils.Eventually(() => bob.GetTransactions().Count == 1);
				coins = bob.GetTransactions().GetSpendableCoins();
				Assert.True(coins.Single().Amount == Money.Coins(0.4m));
				//////


				MemoryStream bobWalletBackup = new MemoryStream();
				bob.Save(bobWalletBackup);
				bobWalletBackup.Position = 0;

				MemoryStream bobTrakerBackup = new MemoryStream();
				bob.Tracker.Save(bobTrakerBackup);
				bobTrakerBackup.Position = 0;

				bob.Disconnect();

				//Restore bob
				bob = Wallet.Load(bobWalletBackup);
				bobConnection.NodeConnectionParameters.TemplateBehaviors.Remove<TrackerBehavior>();
				bobConnection.NodeConnectionParameters.TemplateBehaviors.Add(new TrackerBehavior(Tracker.Load(bobTrakerBackup), chainBuilder.Chain));
				/////

				bob.Configure(bobConnection);

				//Bob still has coins
				TestUtils.Eventually(() => bob.GetTransactions().Count == 1);
				coins = bob.GetTransactions().GetSpendableCoins();
				Assert.True(coins.Single().Amount == Money.Coins(0.4m));
				//////

				bob.Connect();
				TestUtils.Eventually(() => bobConnection.ConnectedNodes.Count == 1);

				//New block found !
				chainBuilder.FindBlock();

				//Alice send tx to bob
				coins = alice.GetTransactions().GetSpendableCoins();
				keys = coins.Select(c => alice.GetKeyPath(c.ScriptPubKey))
								.Select(k => aliceKey.Derive(k))
								.ToArray();
				builder = new TransactionBuilder();
				tx =
					builder
					.SetTransactionPolicy(new Policy.StandardTransactionPolicy()
					{
						MinRelayTxFee = new FeeRate(0)
					})
					.AddCoins(coins)
					.AddKeys(keys)
					.Send(bob.GetNextScriptPubKey(), Money.Coins(0.1m))
					.SetChange(alice.GetNextScriptPubKey(true))
					.BuildTransaction(true);

				Assert.True(builder.Verify(tx));

				chainBuilder.BroadcastTransaction(tx);

				//Bob still has coins
				TestUtils.Eventually(() => bob.GetTransactions().Count == 2); //Bob has both, old and new tx
				coins = bob.GetTransactions().GetSpendableCoins();
				//////
			}
		}