public void TestInvalidTimestamp()
{
var test = CreateAPI();
var simulator = test.simulator;
var owner = test.owner;
var sender = PhantasmaKeys.Generate();
var node = PhantasmaKeys.FromWIF(nodeWIF);
var nexus = simulator.Nexus;
var api = test.api;
var random = new Random();
simulator.BeginBlock();
simulator.GenerateTransfer(owner, sender.Address, nexus.RootChain, DomainSettings.FuelTokenSymbol, RelayFeePerMessage * 100);
simulator.EndBlock();
TopUpChannel(simulator, sender, RelayFeePerMessage * 10);
var script = new byte[20];
random.NextBytes(script);
var message = new RelayMessage
{
nexus = "invalid nexus",
index = 0,
receiver = node.Address,
script = script,
sender = sender.Address,
timestamp = DateTime.Now.AddYears(200)
};
var receipt = RelayReceipt.FromMessage(message, sender);
string serializedHex = Base16.Encode(receipt.Serialize());
api.RelaySend(serializedHex);
Assert.ThrowsException <ChainException>(() =>
{
simulator.BeginBlock();
var tx = simulator.GenerateCustomTransaction(sender, ProofOfWork.None, () =>
ScriptUtils.BeginScript().AllowGas(sender.Address, Address.Null, 1, 9999)
.CallContract("relay", nameof(RelayContract.SettleChannel), receipt).
SpendGas(sender.Address).EndScript());
simulator.EndBlock();
}, "should have thrown exception due to wrong nexus name");
}
public void TestSendReceive()
{
var test = CreateAPI();
var simulator = test.simulator;
var owner = test.owner;
var sender = PhantasmaKeys.Generate();
var receiver = PhantasmaKeys.Generate();
var node = PhantasmaKeys.FromWIF(nodeWIF);
var nexus = simulator.Nexus;
var api = test.api;
simulator.BeginBlock();
simulator.GenerateTransfer(owner, sender.Address, nexus.RootChain, DomainSettings.FuelTokenSymbol, 100000000);
simulator.EndBlock();
var desiredChannelBalance = RelayFeePerMessage * 10;
TopUpChannel(simulator, sender, desiredChannelBalance);
var channelBalance = nexus.RootChain.InvokeContract(simulator.Nexus.RootStorage, "relay", "GetBalance", sender.Address).AsNumber();
Assert.IsTrue(channelBalance == desiredChannelBalance);
var messageCount = 5;
var messages = new RelayMessage[messageCount];
var random = new Random();
for (int i = 0; i < messageCount; i++)
{
var script = new byte[100];
random.NextBytes(script);
var message = new RelayMessage
{
nexus = nexus.Name,
index = i,
receiver = receiver.Address, //node.Address,
script = script,
sender = sender.Address,
timestamp = Timestamp.Now
};
messages[i] = message;
var receipt = RelayReceipt.FromMessage(message, sender);
string serializedHex = Base16.Encode(receipt.Serialize());
api.RelaySend(serializedHex);
}
var receipts = (ArrayResult)api.RelayReceive(receiver.Address.Text);
Assert.IsTrue(receipts.values.Length == messageCount);
for (int i = 0; i < messageCount; i++)
{
var obj = receipts.values[i];
Assert.IsTrue(obj is ReceiptResult);
var receiptResult = (ReceiptResult)obj;
Assert.IsTrue(receiptResult.nexus == messages[i].nexus);
Assert.IsTrue(new BigInteger(receiptResult.index, 10) == messages[i].index);
//Assert.IsTrue(receiptResult.receiver == messages[i].receiver);
//Assert.IsTrue(receiptResult.script == messages[i].script);
//Assert.IsTrue(receiptResult.sender == messages[i].sender);
Assert.IsTrue(receiptResult.timestamp == messages[i].timestamp);
}
}
public void TestIndexGap()
{
var test = CreateAPI();
var simulator = test.simulator;
var owner = test.owner;
var sender = PhantasmaKeys.Generate();
var receiver = PhantasmaKeys.Generate();
var node = PhantasmaKeys.FromWIF(nodeWIF);
var nexus = simulator.Nexus;
var api = test.api;
var contractAddress = SmartContract.GetAddressForName("relay");
simulator.BeginBlock();
simulator.GenerateTransfer(owner, sender.Address, nexus.RootChain, DomainSettings.FuelTokenSymbol, 100000000);
simulator.EndBlock();
TopUpChannel(simulator, sender, 1000000);
var indexGap = 5;
var messageCount = 3;
var messages = new RelayMessage[messageCount];
var random = new Random();
for (int i = 0; i < messageCount; i++)
{
var script = new byte[100];
random.NextBytes(script);
var message = new RelayMessage
{
nexus = nexus.Name,
index = i * indexGap,
receiver = receiver.Address, //node.Address,
script = script,
sender = sender.Address,
timestamp = Timestamp.Now
};
messages[i] = message;
var receipt = RelayReceipt.FromMessage(message, sender);
string serializedHex = Base16.Encode(receipt.Serialize());
api.RelaySend(serializedHex);
}
var receipts = (ArrayResult)api.RelayReceive(receiver.Address.Text);
Assert.IsTrue(receipts.values.Length == messageCount);
for (int i = 0; i < messageCount; i++)
{
var obj = receipts.values[i];
Assert.IsTrue(obj is ReceiptResult);
var receiptResult = (ReceiptResult)obj;
Assert.IsTrue(receiptResult.nexus == messages[i].nexus);
Assert.IsTrue(new BigInteger(receiptResult.index, 10) == messages[i].index);
//Assert.IsTrue(receiptResult.receiver == messages[i].receiver);
//Assert.IsTrue(receiptResult.script == messages[i].script);
//Assert.IsTrue(receiptResult.sender == messages[i].sender);
Assert.IsTrue(receiptResult.timestamp == messages[i].timestamp);
}
var lastMessage = messages[messageCount - 1];
var lastReceipt = RelayReceipt.FromMessage(lastMessage, sender);
var fuelToken = simulator.Nexus.GetTokenInfo(simulator.Nexus.RootStorage, DomainSettings.FuelTokenSymbol);
var senderInitialBalance = simulator.Nexus.RootChain.GetTokenBalance(simulator.Nexus.RootStorage, fuelToken, sender.Address);
var chainInitialBalance = simulator.Nexus.RootChain.GetTokenBalance(simulator.Nexus.RootStorage, fuelToken, contractAddress);
var receiverInitialBalance = simulator.Nexus.RootChain.GetTokenBalance(simulator.Nexus.RootStorage, fuelToken, node.Address);
simulator.BeginBlock();
var tx = simulator.GenerateCustomTransaction(sender, ProofOfWork.None, () =>
ScriptUtils.BeginScript().AllowGas(sender.Address, Address.Null, 1, 9999)
.CallContract("relay", nameof(RelayContract.SettleChannel), lastReceipt).
SpendGas(sender.Address).EndScript());
simulator.EndBlock();
var txCost = simulator.Nexus.RootChain.GetTransactionFee(tx);
var senderFinalBalance = simulator.Nexus.RootChain.GetTokenBalance(simulator.Nexus.RootStorage, fuelToken, sender.Address);
var chainFinalBalance = simulator.Nexus.RootChain.GetTokenBalance(simulator.Nexus.RootStorage, fuelToken, contractAddress);
var receiverFinalBalance = simulator.Nexus.RootChain.GetTokenBalance(simulator.Nexus.RootStorage, fuelToken, receiver.Address);
var expectedFee = RelayFeePerMessage * (lastReceipt.message.index + 1);
Assert.IsTrue(senderFinalBalance == senderInitialBalance - txCost);
Assert.IsTrue(receiverFinalBalance == receiverInitialBalance + (expectedFee / 2));
Assert.IsTrue(chainFinalBalance == chainInitialBalance - (expectedFee / 2)); //the sender's balance is escrowed in the chain address, so the chain just sends the other half of the fee away to the receiver
}
