Exemple #1
0
        public void TestNachoPurchaseBonus()
        {
            var owner     = KeyPair.Generate();
            var simulator = new ChainSimulator(owner, 1234);

            var tokenSupply = ToBigInteger(69931640.63m, NACHO_TOKEN_DECIMALS);

            simulator.BeginBlock();
            simulator.GenerateToken(owner, NACHO_SYMBOL, NACHO_SYMBOL, Nexus.PlatformName, Hash.FromString(NACHO_SYMBOL), tokenSupply, NACHO_TOKEN_DECIMALS, Fungible | Transferable | Finite | Divisible);
            simulator.MintTokens(owner, owner.Address, NACHO_SYMBOL, tokenSupply);
            simulator.EndBlock();

            var buyer    = KeyPair.Generate();
            var receiver = KeyPair.Generate();
            var nexus    = simulator.Nexus;

            simulator.BeginBlock();
            simulator.GenerateTransfer(owner, buyer.Address, nexus.RootChain, FuelTokenSymbol, 100000000);
            simulator.MintTokens(owner, owner.Address, FiatTokenSymbol,
                                 new BigInteger("1000000000000000000000000000000000000000000000000", 10) * GetUnitValue(FiatTokenDecimals));
            //simulator.GenerateTransfer(owner, buyer.Address, nexus.RootChain, Nexus.FiatTokenSymbol, 1000000 * UnitConversion.GetUnitValue(Nexus.FiatTokenDecimals));
            simulator.EndBlock();

            var ownerFiat = simulator.Nexus.RootChain.GetTokenBalance(Nexus.FiatTokenSymbol, owner.Address);

            decimal milestoneRequiredMoney = 0;

            decimal[] purchaseAmounts = { 1, 2, 5, 10, 20, 50, 100, 250, 500 };
            decimal[] purchaseBonus   = { 0, 5, 10, 15, 20, 25, 30, 35, 40 };

            for (int stage = 0; stage < stageCount; stage++)
            {
                for (int milestone = 1; milestone <= milestoneCount; milestone++)
                {
                    decimal milestoneTokens = stageTokenAmount[stage] * milestone / 10m;
                    milestoneTokens = Math.Round(milestoneTokens, 2, AwayFromZero);

                    decimal milestoneTokensPerUsd = stageTokensPerUsd[stage] * tokenDecreaseFactor[stage];
                    milestoneTokensPerUsd = Math.Round(milestoneTokensPerUsd, 3, AwayFromZero);

                    for (int purchase = 0; purchase < purchaseAmounts.Length; purchase++)
                    {
                        var purchaseCoef = purchaseBonus[purchase] / 100;

                        var expectedPurchasedTokens =
                            purchaseAmounts[purchase] * milestoneTokensPerUsd * (1 + purchaseCoef);
                        var expectedPurchasedTokensBigint = ToBigInteger(expectedPurchasedTokens, NACHO_TOKEN_DECIMALS);

                        var purchaseAmountsBigint =
                            ToBigInteger(purchaseAmounts[purchase], FiatTokenDecimals);

                        simulator.BeginBlock();
                        simulator.GenerateTransfer(owner, buyer.Address, nexus.RootChain, FiatTokenSymbol, purchaseAmountsBigint);
                        simulator.EndBlock();

                        var initialNachos = simulator.Nexus.RootChain.GetTokenBalance(NACHO_SYMBOL, receiver.Address);
                        var initialFiat   = simulator.Nexus.RootChain.GetTokenBalance(FiatTokenSymbol, receiver.Address);

                        simulator.BeginBlock();
                        simulator.GenerateCustomTransaction(buyer, ProofOfWork.None, () =>
                                                            ScriptUtils.BeginScript().AllowGas(buyer.Address, Address.Null, 1, 9999)
                                                            .CallContract("nacho", "BuyInApp", buyer.Address, FiatTokenSymbol, purchaseAmountsBigint).
                                                            SpendGas(buyer.Address).EndScript());
                        simulator.EndBlock();

                        var finalNachos = simulator.Nexus.RootChain.GetTokenBalance(NACHO_SYMBOL, receiver.Address);
                        var finalFiat   = simulator.Nexus.RootChain.GetTokenBalance(Nexus.FiatTokenSymbol, receiver.Address);

                        Assert.IsTrue(finalNachos == initialNachos + expectedPurchasedTokensBigint);
                        Assert.IsTrue(finalFiat == initialFiat - purchaseAmountsBigint);

                        milestoneTokens -= expectedPurchasedTokens;
                    }

                    //do a single order to clean up the rest of the current milestone
                    var requiredMoney = milestoneTokens / milestoneTokensPerUsd;

                    Assert.IsTrue(requiredMoney >= 500, "unexpected order size: not enough for 40% bonus");

                    requiredMoney = requiredMoney / 1.4m;

                    var bigintMoney = ToBigInteger(requiredMoney, FiatTokenDecimals);

                    simulator.BeginBlock();
                    simulator.GenerateTransfer(owner, buyer.Address, nexus.RootChain, FiatTokenSymbol, bigintMoney);
                    simulator.EndBlock();

                    simulator.BeginBlock();
                    simulator.GenerateCustomTransaction(buyer, ProofOfWork.None, () =>
                                                        ScriptUtils.BeginScript().AllowGas(buyer.Address, Address.Null, 1, 9999)
                                                        .CallContract("nacho", "BuyInApp", buyer.Address, FiatTokenSymbol, bigintMoney).
                                                        SpendGas(buyer.Address).EndScript());
                    simulator.EndBlock();
                }
            }
        }
Exemple #2
0
        public void NoGasTestSideChainTransfer()
        {
            var owner = KeyPair.Generate();

            var simulator = new ChainSimulator(owner, 1234, -1);
            var nexus     = simulator.Nexus;

            var sourceChain = nexus.RootChain;
            var targetChain = nexus.FindChainByName("privacy");

            var token = nexus.FuelToken;

            var sender   = KeyPair.Generate();
            var receiver = KeyPair.Generate();

            var originalAmount = UnitConversion.ToBigInteger(10, token.Decimals);
            var sideAmount     = originalAmount / 2;

            Assert.IsTrue(sideAmount > 0);

            // Send from Genesis address to "sender" user
            simulator.BeginBlock();
            simulator.GenerateTransfer(owner, sender.Address, nexus.RootChain, token, originalAmount);
            simulator.EndBlock();

            // verify test user balance
            var balance = nexus.RootChain.GetTokenBalance(token, sender.Address);

            Assert.IsTrue(balance == originalAmount);

            Transaction txA = null, txB = null;

            try
            {
                // do a side chain send using test user balance from root to account chain
                simulator.BeginBlock();
                txA = simulator.GenerateSideChainSend(sender, token, sourceChain, receiver.Address, targetChain,
                                                      originalAmount, 1);
                simulator.EndBlock();
            }
            catch (Exception e)
            {
                Assert.IsNotNull(e);
            }

            try
            {
                var blockA = nexus.RootChain.LastBlock;

                // finish the chain transfer
                simulator.BeginBlock();
                txB = simulator.GenerateSideChainSettlement(sender, nexus.RootChain, targetChain, blockA.Hash);
                Assert.IsTrue(simulator.EndBlock().Any());
            }
            catch (Exception e)
            {
                Assert.IsNotNull(e);
            }


            // verify balances, receiver should have 0 balance
            balance = targetChain.GetTokenBalance(token, receiver.Address);
            Assert.IsTrue(balance == 0);
        }
Exemple #3
0
        public void SidechainNftTransfer()
        {
            var owner = KeyPair.Generate();

            var simulator = new ChainSimulator(owner, 1234, -1);
            var nexus     = simulator.Nexus;

            var sourceChain = nexus.RootChain;
            var targetChain = nexus.FindChainByName("privacy");

            var nftSymbol = "COOL";

            var sender   = KeyPair.Generate();
            var receiver = KeyPair.Generate();

            var fullAmount  = UnitConversion.ToBigInteger(10, Nexus.FuelTokenDecimals);
            var smallAmount = fullAmount / 2;

            Assert.IsTrue(smallAmount > 0);

            // Send some SOUL to the test user (required for gas used in "transfer" transaction)
            simulator.BeginBlock();
            simulator.GenerateTransfer(owner, sender.Address, sourceChain, simulator.Nexus.FuelToken, fullAmount);
            simulator.EndBlock();

            // Create the token CoolToken as an NFT
            simulator.BeginBlock();
            simulator.GenerateToken(owner, nftSymbol, "CoolToken", 0, 0, Blockchain.Tokens.TokenFlags.None);
            simulator.EndBlock();

            var token     = simulator.Nexus.FindTokenBySymbol(nftSymbol);
            var tokenData = new byte[] { 0x1, 0x3, 0x3, 0x7 };

            Assert.IsTrue(token != null, "Can't find the token symbol");

            // verify nft presence on the sender pre-mint
            var ownedTokenList = sourceChain.GetTokenOwnerships(token).Get(sourceChain.Storage, sender.Address);

            Assert.IsTrue(!ownedTokenList.Any(), "How does the sender already have a CoolToken?");

            // Mint a new CoolToken directly on the sender
            simulator.BeginBlock();
            simulator.GenerateNft(owner, sender.Address, sourceChain, token, tokenData, new byte[0]);
            simulator.EndBlock();

            // verify nft presence on the sender post-mint
            ownedTokenList = sourceChain.GetTokenOwnerships(token).Get(sourceChain.Storage, sender.Address);
            Assert.IsTrue(ownedTokenList.Count() == 1, "How does the sender not have one now?");

            //verify that the present nft is the same we actually tried to create
            var tokenId = ownedTokenList.ElementAt(0);
            var nft     = nexus.GetNFT(token, tokenId);

            Assert.IsTrue(nft.ROM.SequenceEqual(tokenData) || nft.RAM.SequenceEqual(tokenData),
                          "And why is this NFT different than expected? Not the same data");

            // verify nft presence on the receiver pre-transfer
            ownedTokenList = targetChain.GetTokenOwnerships(token).Get(targetChain.Storage, receiver.Address);
            Assert.IsTrue(!ownedTokenList.Any(), "How does the receiver already have a CoolToken?");

            var extraFee = UnitConversion.ToBigInteger(0.001m, nexus.FuelToken.Decimals);

            // transfer that nft from sender to receiver
            simulator.BeginBlock();
            simulator.GenerateSideChainSend(sender, simulator.Nexus.FuelToken, sourceChain, receiver.Address, targetChain, smallAmount, extraFee);
            var txA = simulator.GenerateNftSidechainTransfer(sender, receiver.Address, sourceChain, targetChain, token, tokenId);

            simulator.EndBlock();

            var blockA = nexus.RootChain.LastBlock;

            // finish the chain transfer
            simulator.BeginBlock();
            simulator.GenerateSideChainSettlement(receiver, nexus.RootChain, targetChain, blockA.Hash);
            Assert.IsTrue(simulator.EndBlock().Any());

            // verify the sender no longer has it
            ownedTokenList = sourceChain.GetTokenOwnerships(token).Get(sourceChain.Storage, sender.Address);
            Assert.IsTrue(!ownedTokenList.Any(), "How does the sender still have one?");

            // verify nft presence on the receiver post-transfer
            ownedTokenList = targetChain.GetTokenOwnerships(token).Get(targetChain.Storage, receiver.Address);
            Assert.IsTrue(ownedTokenList.Count() == 1, "How does the receiver not have one now?");

            //verify that the transfered nft is the same we actually tried to create
            tokenId = ownedTokenList.ElementAt(0);
            nft     = nexus.GetNFT(token, tokenId);
            Assert.IsTrue(nft.ROM.SequenceEqual(tokenData) || nft.RAM.SequenceEqual(tokenData),
                          "And why is this NFT different than expected? Not the same data");
        }
Exemple #4
0
        public void NftTransfer()
        {
            var owner = KeyPair.Generate();

            var simulator = new ChainSimulator(owner, 1234, -1);
            var nexus     = simulator.Nexus;

            var chain = nexus.RootChain;

            var nftKey    = KeyPair.Generate();
            var nftSymbol = "COOL";
            var nftName   = "CoolToken";

            var sender   = KeyPair.Generate();
            var receiver = KeyPair.Generate();

            // Send some SOUL to the test user (required for gas used in "transfer" transaction)
            simulator.BeginBlock();
            simulator.GenerateTransfer(owner, sender.Address, chain, simulator.Nexus.FuelToken, UnitConversion.ToBigInteger(1, Nexus.FuelTokenDecimals));
            simulator.EndBlock();

            // Create the token CoolToken as an NFT
            simulator.BeginBlock();
            simulator.GenerateToken(owner, nftSymbol, nftName, 0, 0, Blockchain.Tokens.TokenFlags.None);
            simulator.EndBlock();

            var token     = simulator.Nexus.FindTokenBySymbol(nftSymbol);
            var tokenData = new byte[] { 0x1, 0x3, 0x3, 0x7 };

            Assert.IsTrue(token != null, "Can't find the token symbol");

            // verify nft presence on the sender pre-mint
            var ownedTokenList = chain.GetTokenOwnerships(token).Get(chain.Storage, sender.Address);

            Assert.IsTrue(!ownedTokenList.Any(), "How does the sender already have a CoolToken?");

            // Mint a new CoolToken directly on the sender
            simulator.BeginBlock();
            simulator.GenerateNft(owner, sender.Address, chain, token, tokenData, new byte[0]);
            simulator.EndBlock();

            // verify nft presence on the sender post-mint
            ownedTokenList = chain.GetTokenOwnerships(token).Get(chain.Storage, sender.Address);
            Assert.IsTrue(ownedTokenList.Count() == 1, "How does the sender not have one now?");

            //verify that the present nft is the same we actually tried to create
            var tokenId = ownedTokenList.ElementAt(0);
            var nft     = nexus.GetNFT(token, tokenId);

            Assert.IsTrue(nft.ROM.SequenceEqual(tokenData) || nft.RAM.SequenceEqual(tokenData),
                          "And why is this NFT different than expected? Not the same data");

            // verify nft presence on the receiver pre-transfer
            ownedTokenList = chain.GetTokenOwnerships(token).Get(chain.Storage, receiver.Address);
            Assert.IsTrue(!ownedTokenList.Any(), "How does the receiver already have a CoolToken?");

            // transfer that nft from sender to receiver
            simulator.BeginBlock();
            var txA = simulator.GenerateNftTransfer(sender, receiver.Address, chain, token, tokenId);

            simulator.EndBlock();

            // verify nft presence on the receiver post-transfer
            ownedTokenList = chain.GetTokenOwnerships(token).Get(chain.Storage, receiver.Address);
            Assert.IsTrue(ownedTokenList.Count() == 1, "How does the receiver not have one now?");

            //verify that the transfered nft is the same we actually tried to create
            tokenId = ownedTokenList.ElementAt(0);
            nft     = nexus.GetNFT(token, tokenId);
            Assert.IsTrue(nft.ROM.SequenceEqual(tokenData) || nft.RAM.SequenceEqual(tokenData),
                          "And why is this NFT different than expected? Not the same data");
        }
Exemple #5
0
        public void SideChainTransferMultipleSteps()
        {
            var owner = KeyPair.Generate();

            var simulator = new ChainSimulator(owner, 1234, -1);
            var nexus     = simulator.Nexus;

            var sourceChain = nexus.RootChain;
            var appsChain   = nexus.FindChainByName("apps");

            var token = nexus.FuelToken;

            var sender   = KeyPair.Generate();
            var receiver = KeyPair.Generate();

            var originalAmount = UnitConversion.ToBigInteger(10, token.Decimals);
            var sideAmount     = originalAmount / 2;

            Assert.IsTrue(sideAmount > 0);

            var newChainName = "testing";

            // Send from Genesis address to "sender" user
            simulator.BeginBlock();
            simulator.GenerateTransfer(owner, sender.Address, nexus.RootChain, token, originalAmount);
            simulator.GenerateChain(owner, appsChain, newChainName);
            simulator.EndBlock();

            var targetChain = nexus.FindChainByName(newChainName);

            // verify test user balance
            var balance = nexus.RootChain.GetTokenBalance(token, sender.Address);

            Assert.IsTrue(balance == originalAmount);

            // do a side chain send using test user balance from root to apps chain
            simulator.BeginBlock();
            var txA    = simulator.GenerateSideChainSend(sender, token, sourceChain, sender.Address, appsChain, sideAmount, 0);
            var blockA = simulator.EndBlock().FirstOrDefault();

            // finish the chain transfer
            simulator.BeginBlock();
            var txB = simulator.GenerateSideChainSettlement(sender, nexus.RootChain, appsChain, blockA.Hash);

            Assert.IsTrue(simulator.EndBlock().Any());

            // we cant transfer the full side amount due to fees
            // TODO  calculate the proper fee values instead of this
            sideAmount /= 2;
            var extraFree = UnitConversion.ToBigInteger(0.01m, token.Decimals);

            // do another side chain send using test user balance from apps to target chain
            simulator.BeginBlock();
            var txC    = simulator.GenerateSideChainSend(sender, token, appsChain, receiver.Address, targetChain, sideAmount, extraFree);
            var blockC = simulator.EndBlock().FirstOrDefault();

            // finish the chain transfer
            simulator.BeginBlock();
            var txD = simulator.GenerateSideChainSettlement(sender, appsChain, targetChain, blockC.Hash);

            Assert.IsTrue(simulator.EndBlock().Any());

            // TODO  verify balances
        }
Exemple #6
0
        public void AccountRegister()
        {
            var owner     = KeyPair.Generate();
            var simulator = new ChainSimulator(owner, 1234, -1);

            var nexus = simulator.Nexus;
            var token = nexus.FuelToken;

            Func <KeyPair, string, bool> registerName = (keypair, name) =>
            {
                bool result = true;

                try
                {
                    simulator.BeginBlock();
                    var tx        = simulator.GenerateAccountRegistration(keypair, name);
                    var lastBlock = simulator.EndBlock().FirstOrDefault();

                    if (lastBlock != null)
                    {
                        Assert.IsTrue(tx != null);

                        var evts = lastBlock.GetEventsForTransaction(tx.Hash);
                        Assert.IsTrue(evts.Any(x => x.Kind == Blockchain.Contracts.EventKind.AddressRegister));
                    }
                }
                catch (Exception)
                {
                    result = false;
                }

                return(result);
            };

            var testUser = KeyPair.Generate();

            var amount = UnitConversion.ToBigInteger(10, token.Decimals);

            // Send from Genesis address to test user
            simulator.BeginBlock();
            simulator.GenerateTransfer(owner, testUser.Address, nexus.RootChain, token, amount);
            simulator.EndBlock();

            // verify test user balance
            var balance = nexus.RootChain.GetTokenBalance(token, testUser.Address);

            Assert.IsTrue(balance == amount);

            var targetName = "hello";

            Assert.IsTrue(targetName == targetName.ToLower());

            Assert.IsFalse(registerName(testUser, targetName.Substring(3)));
            Assert.IsFalse(registerName(testUser, targetName.ToUpper()));
            Assert.IsFalse(registerName(testUser, targetName + "!"));
            Assert.IsTrue(registerName(testUser, targetName));

            var currentName = nexus.LookUpAddress(testUser.Address);

            Assert.IsTrue(currentName == targetName);

            var someAddress = nexus.LookUpName(targetName);

            Assert.IsTrue(someAddress == testUser.Address);

            Assert.IsFalse(registerName(testUser, "other"));
        }