public async Task OpSpend_PreviousTransactionOther_FailureAsync()
{
TestRulesContext testContext = TestRulesContextFactory.CreateAsync(this.network);
OpSpendRule rule = testContext.CreateRule <OpSpendRule>();
var context = new RuleContext(new ValidationContext(), testContext.DateTimeProvider.GetTimeOffset());
context.ValidationContext.BlockToValidate = testContext.Network.Consensus.ConsensusFactory.CreateBlock();
context.ValidationContext.BlockToValidate.Header.HashPrevBlock = testContext.ChainIndexer.Tip.HashBlock;
context.ValidationContext.BlockToValidate.Transactions = new List <Transaction>
{
new Transaction()
{
Outputs =
{
new TxOut(Money.Zero, new Script(OpcodeType.OP_NOP))
}
},
new Transaction()
{
Outputs =
{
new TxOut(Money.Zero, new Script(OpcodeType.OP_NOP))
}
},
new Transaction()
{
Outputs =
{
new TxOut(Money.Zero, new Script(OpcodeType.OP_NOP))
}
},
new Transaction()
{
Inputs =
{
new TxIn(new Script(new [] { (byte)ScOpcodeType.OP_SPEND }))
}
}
};
await Assert.ThrowsAsync <ConsensusErrorException>(async() => await rule.RunAsync(context));
}
public async Task SmartContractFormatRule_SuccessAsync()
{
TestRulesContext testContext = TestRulesContextFactory.CreateAsync(this.network);
ContractTransactionValidationRule rule = testContext.CreateContractValidationRule();
var context = new PowRuleContext(new ValidationContext(), testContext.DateTimeProvider.GetTimeOffset());
context.UnspentOutputSet = GetMockOutputSet();
context.ValidationContext.BlockToValidate = testContext.Network.Consensus.ConsensusFactory.CreateBlock();
var gasPriceSatoshis = 20;
var gasLimit = 4_000_000;
var gasBudgetSatoshis = gasPriceSatoshis * gasLimit;
var relayFeeSatoshis = 10000;
var totalSuppliedSatoshis = gasBudgetSatoshis + relayFeeSatoshis;
var contractTxData = new ContractTxData(1, (ulong)gasPriceSatoshis, (Gas)gasLimit, 0, "TestMethod");
var serialized = this.callDataSerializer.Serialize(contractTxData);
Transaction funding = new Transaction
{
Outputs =
{
new TxOut(totalSuppliedSatoshis, new Script())
}
};
var transactionBuilder = new TransactionBuilder(testContext.Network);
transactionBuilder.AddCoins(funding);
transactionBuilder.SendFees(relayFeeSatoshis + gasBudgetSatoshis);
transactionBuilder.Send(new Script(serialized), 0);
Transaction transaction = transactionBuilder.BuildTransaction(false);
context.ValidationContext.BlockToValidate.Transactions = new List <Transaction>
{
transaction
};
await rule.RunAsync(context);
}
public async Task TxOutSmartContractExec_AllTransactions_ValidationSuccessAsync()
{
TestRulesContext testContext = TestRulesContextFactory.CreateAsync(this.network);
TxOutSmartContractExecRule rule = testContext.CreateRule <TxOutSmartContractExecRule>();
var context = new RuleContext(new ValidationContext(), testContext.DateTimeProvider.GetTimeOffset());
context.ValidationContext.BlockToValidate = testContext.Network.Consensus.ConsensusFactory.CreateBlock();
context.ValidationContext.BlockToValidate.Header.HashPrevBlock = testContext.Chain.Tip.HashBlock;
context.ValidationContext.BlockToValidate.Transactions = new List <Transaction>
{
new Transaction
{
Outputs =
{
new TxOut(Money.Zero, new Script(new [] { (byte)ScOpcodeType.OP_CREATECONTRACT }))
}
}
};
await rule.RunAsync(context);
}
public void OpSpend_PreviousTransactionNone_FailureAsync()
{
TestRulesContext testContext = TestRulesContextFactory.CreateAsync(this.network);
OpSpendRule rule = testContext.CreateRule <OpSpendRule>();
var context = new RuleContext(new ValidationContext(), this.network.Consensus, testContext.Chain.Tip, testContext.DateTimeProvider.GetTimeOffset());
context.ValidationContext.Block = testContext.Network.Consensus.ConsensusFactory.CreateBlock();
context.ValidationContext.Block.Header.HashPrevBlock = testContext.Chain.Tip.HashBlock;
context.ValidationContext.Block.Transactions = new List <Transaction>
{
new Transaction()
{
Outputs =
{
new TxOut(new Money(1000), new Script(new [] { (byte)ScOpcodeType.OP_SPEND }))
}
}
};
Task <ConsensusErrorException> error = Assert.ThrowsAsync <ConsensusErrorException>(async() => await rule.RunAsync(context));
}
/// <summary>
/// Creates test chain with a consensus loop.
/// </summary>
public static TestRulesContext CreateAsync(Network network, [CallerMemberName] string pathName = null)
{
var testRulesContext = new TestRulesContext()
{
Network = network
};
string dataDir = Path.Combine("TestData", pathName);
Directory.CreateDirectory(dataDir);
testRulesContext.NodeSettings = new NodeSettings(network, args: new[] { $"-datadir={dataDir}" });
testRulesContext.LoggerFactory = testRulesContext.NodeSettings.LoggerFactory;
testRulesContext.LoggerFactory.AddConsoleWithFilters();
testRulesContext.DateTimeProvider = DateTimeProvider.Default;
network.Consensus.Options = new ConsensusOptions();
//new FullNodeBuilderConsensusExtension.PowConsensusRulesRegistration().RegisterRules(network.Consensus);
ConsensusSettings consensusSettings = new ConsensusSettings(testRulesContext.NodeSettings);
testRulesContext.Checkpoints = new Checkpoints();
testRulesContext.ChainIndexer = new ChainIndexer(network);
testRulesContext.ChainState = new ChainState();
testRulesContext.Signals = new Signals.Signals(testRulesContext.LoggerFactory, null);
testRulesContext.AsyncProvider = new AsyncProvider(testRulesContext.LoggerFactory, testRulesContext.Signals, new NodeLifetime());
NodeDeployments deployments = new NodeDeployments(testRulesContext.Network, testRulesContext.ChainIndexer);
testRulesContext.Consensus = new PowConsensusRuleEngine(testRulesContext.Network, testRulesContext.LoggerFactory, testRulesContext.DateTimeProvider,
testRulesContext.ChainIndexer, deployments, consensusSettings, testRulesContext.Checkpoints, null, testRulesContext.ChainState,
new InvalidBlockHashStore(new DateTimeProvider()), new NodeStats(new DateTimeProvider(), testRulesContext.LoggerFactory), testRulesContext.AsyncProvider, new ConsensusRulesContainer()).SetupRulesEngineParent();
testRulesContext.CallDataSerializer = new CallDataSerializer(new ContractPrimitiveSerializer(network));
return(testRulesContext);
}