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Merge pull request #2853 from s2quake/test/improve-readability-pos
Improve code readability for PoS test
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.Lib9c.Tests/Action/ValidatorDelegation/AllocateRewardTest.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,143 +1,136 @@ | ||
| #nullable enable | ||
| namespace Lib9c.Tests.Action.ValidatorDelegation | ||
| namespace Lib9c.Tests.Action.ValidatorDelegation; | ||
|
|
||
| using System; | ||
| using System.Collections.Immutable; | ||
| using System.Linq; | ||
| using System.Numerics; | ||
| using Libplanet.Action.State; | ||
| using Libplanet.Crypto; | ||
| using Libplanet.Types.Assets; | ||
| using Libplanet.Types.Blocks; | ||
| using Libplanet.Types.Consensus; | ||
| using Nekoyume; | ||
| using Nekoyume.Action.ValidatorDelegation; | ||
| using Nekoyume.Model.State; | ||
| using Nekoyume.Module.ValidatorDelegation; | ||
| using Nekoyume.ValidatorDelegation; | ||
| using Xunit; | ||
|
|
||
| public class AllocateRewardTest : ValidatorDelegationTestBase | ||
| { | ||
| using System; | ||
| using System.Collections.Immutable; | ||
| using System.Linq; | ||
| using System.Numerics; | ||
| using Libplanet.Action.State; | ||
| using Libplanet.Crypto; | ||
| using Libplanet.Mocks; | ||
| using Libplanet.Types.Assets; | ||
| using Libplanet.Types.Blocks; | ||
| using Libplanet.Types.Consensus; | ||
| using Nekoyume; | ||
| using Nekoyume.Action.ValidatorDelegation; | ||
| using Nekoyume.Model.State; | ||
| using Nekoyume.Module; | ||
| using Nekoyume.Module.ValidatorDelegation; | ||
| using Nekoyume.ValidatorDelegation; | ||
| using Xunit; | ||
|
|
||
| public class AllocateRewardTest | ||
| [Fact] | ||
| public void Serialization() | ||
| { | ||
| [Fact] | ||
| public void Serialization() | ||
| { | ||
| var action = new AllocateReward(); | ||
| var plainValue = action.PlainValue; | ||
| var action = new AllocateReward(); | ||
| var plainValue = action.PlainValue; | ||
|
|
||
| var deserialized = new AllocateReward(); | ||
| deserialized.LoadPlainValue(plainValue); | ||
| } | ||
| var deserialized = new AllocateReward(); | ||
| deserialized.LoadPlainValue(plainValue); | ||
| } | ||
|
|
||
| [Fact] | ||
| public void Execute() | ||
| [Fact] | ||
| public void Execute() | ||
| { | ||
| IWorld world = World; | ||
| var context = new ActionContext { }; | ||
| var privateKeys = Enumerable.Range(0, 200).Select(_ => new PrivateKey()).ToArray(); | ||
| var favs = Enumerable.Range(0, 200).Select(i => NCG * (i + 1)).ToArray(); | ||
|
|
||
| for (int i = 0; i < 200; i++) | ||
| { | ||
| IWorld world = new World(MockUtil.MockModernWorldState); | ||
| var context = new ActionContext { }; | ||
| var ncg = Currency.Uncapped("NCG", 2, null); | ||
| // TODO: Use Currencies.GuildGold when it's available. | ||
| // var gg = Currencies.GuildGold; | ||
| var gg = ncg; | ||
| var goldCurrencyState = new GoldCurrencyState(ncg); | ||
| world = world | ||
| .SetLegacyState(Addresses.GoldCurrency, goldCurrencyState.Serialize()); | ||
| var privateKeys = Enumerable.Range(0, 200).Select(_ => new PrivateKey()).ToArray(); | ||
| var favs = Enumerable.Range(0, 200).Select(i => gg * (i + 1)).ToArray(); | ||
|
|
||
| for (int i = 0; i < 200; i++) | ||
| var signer = privateKeys[i]; | ||
| world = world.MintAsset(context, signer.Address, NCG * 1000); | ||
| world = new PromoteValidator(signer.PublicKey, favs[i]).Execute(new ActionContext | ||
| { | ||
| var signer = privateKeys[i]; | ||
| world = world.MintAsset(context, signer.Address, gg * 1000); | ||
| world = new PromoteValidator(signer.PublicKey, favs[i]).Execute(new ActionContext | ||
| { | ||
| PreviousState = world, | ||
| Signer = signer.Address, | ||
| BlockIndex = 10L, | ||
| }); | ||
| } | ||
|
|
||
| var blockHash = new BlockHash(Enumerable.Repeat((byte)0x01, BlockHash.Size).ToArray()); | ||
| var timestamp = DateTimeOffset.UtcNow; | ||
| var voteFlags = Enumerable.Range(0, 100).Select(i => i % 2 == 0 ? VoteFlag.PreCommit : VoteFlag.Null).ToArray(); | ||
| var repository = new ValidatorRepository(world, context); | ||
| var bondedSet = repository.GetValidatorList().GetBonded(); | ||
|
|
||
| var proposer = bondedSet.First(); | ||
| repository.SetProposerInfo(new ProposerInfo(9L, proposer.OperatorAddress)); | ||
| var votes = bondedSet.Select( | ||
| (v, i) => new VoteMetadata( | ||
| 9L, 0, blockHash, timestamp, v.PublicKey, v.Power, i % 2 == 0 ? VoteFlag.PreCommit : VoteFlag.Null) | ||
| .Sign(i % 2 == 0 ? privateKeys.First(k => k.PublicKey.Equals(v.PublicKey)) : null)).ToImmutableArray(); | ||
|
|
||
| var totalReward = ncg * 1000; | ||
| world = repository.World.MintAsset(context, Addresses.RewardPool, totalReward); | ||
| PreviousState = world, | ||
| Signer = signer.Address, | ||
| BlockIndex = 10L, | ||
| }); | ||
| } | ||
|
|
||
| // TODO: Remove this after delegation currency has been changed into GuildGold. | ||
| var initialFAVs = votes.Select(vote => world.GetBalance(vote.ValidatorPublicKey.Address, ncg)).ToArray(); | ||
| var blockHash = new BlockHash(Enumerable.Repeat((byte)0x01, BlockHash.Size).ToArray()); | ||
| var timestamp = DateTimeOffset.UtcNow; | ||
| var voteFlags = Enumerable.Range(0, 100).Select(i => i % 2 == 0 ? VoteFlag.PreCommit : VoteFlag.Null).ToArray(); | ||
| var repository = new ValidatorRepository(world, context); | ||
| var bondedSet = repository.GetValidatorList().GetBonded(); | ||
|
|
||
| context = new ActionContext | ||
| { | ||
| BlockIndex = 10L, | ||
| PreviousState = world, | ||
| Signer = privateKeys[199].Address, | ||
| LastCommit = new BlockCommit(9L, 0, blockHash, votes), | ||
| }; | ||
| var proposer = bondedSet.First(); | ||
| repository.SetProposerInfo(new ProposerInfo(9L, proposer.OperatorAddress)); | ||
| var votes = bondedSet.Select( | ||
| (v, i) => new VoteMetadata( | ||
| 9L, 0, blockHash, timestamp, v.PublicKey, v.Power, i % 2 == 0 ? VoteFlag.PreCommit : VoteFlag.Null) | ||
| .Sign(i % 2 == 0 ? privateKeys.First(k => k.PublicKey.Equals(v.PublicKey)) : null)).ToImmutableArray(); | ||
|
|
||
| var action = new AllocateReward(); | ||
| world = action.Execute(context); | ||
| var totalReward = NCG * 1000; | ||
| world = repository.World.MintAsset(context, Addresses.RewardPool, totalReward); | ||
|
|
||
| BigInteger totalPower = votes.Aggregate( | ||
| BigInteger.Zero, | ||
| (accum, next) => accum + (BigInteger)next.ValidatorPower!); | ||
| // TODO: Remove this after delegation currency has been changed into GuildGold. | ||
| var initialFAVs = votes.Select(vote => world.GetBalance(vote.ValidatorPublicKey.Address, NCG)).ToArray(); | ||
|
|
||
| BigInteger preCommitPower = votes.Aggregate( | ||
| BigInteger.Zero, | ||
| (accum, next) => accum + (BigInteger)next.ValidatorPower! * (next.Flag == VoteFlag.PreCommit ? 1 : 0)); | ||
| context = new ActionContext | ||
| { | ||
| BlockIndex = 10L, | ||
| PreviousState = world, | ||
| Signer = privateKeys[199].Address, | ||
| LastCommit = new BlockCommit(9L, 0, blockHash, votes), | ||
| }; | ||
|
|
||
| var action = new AllocateReward(); | ||
| world = action.Execute(context); | ||
|
|
||
| BigInteger totalPower = votes.Aggregate( | ||
| BigInteger.Zero, | ||
| (accum, next) => accum + (BigInteger)next.ValidatorPower!); | ||
|
|
||
| BigInteger preCommitPower = votes.Aggregate( | ||
| BigInteger.Zero, | ||
| (accum, next) => accum + (BigInteger)next.ValidatorPower! * (next.Flag == VoteFlag.PreCommit ? 1 : 0)); | ||
|
|
||
| var baseProposerReward | ||
| = (totalReward * ValidatorDelegatee.BaseProposerRewardPercentage) | ||
| .DivRem(100).Quotient; | ||
| var bonusProposerReward | ||
| = (totalReward * preCommitPower * ValidatorDelegatee.BonusProposerRewardPercentage) | ||
| .DivRem(totalPower * 100).Quotient; | ||
|
|
||
| var proposerReward = baseProposerReward + bonusProposerReward; | ||
| var remains = totalReward - proposerReward; | ||
| repository.UpdateWorld(world); | ||
|
|
||
| foreach (var (vote, index) in votes.Select((v, i) => (v, i))) | ||
| { | ||
| var initialFAV = initialFAVs[index]; | ||
| var validator = repository.GetValidatorDelegatee(vote.ValidatorPublicKey.Address); | ||
|
|
||
| var baseProposerReward | ||
| = (totalReward * ValidatorDelegatee.BaseProposerRewardPercentage) | ||
| FungibleAssetValue rewardAllocated | ||
| = (remains * vote.ValidatorPower!.Value).DivRem(totalPower).Quotient; | ||
| FungibleAssetValue commission | ||
| = (rewardAllocated * validator.CommissionPercentage) | ||
| .DivRem(100).Quotient; | ||
| var bonusProposerReward | ||
| = (totalReward * preCommitPower * ValidatorDelegatee.BonusProposerRewardPercentage) | ||
| .DivRem(totalPower * 100).Quotient; | ||
|
|
||
| var proposerReward = baseProposerReward + bonusProposerReward; | ||
| var remains = totalReward - proposerReward; | ||
| repository.UpdateWorld(world); | ||
| if (vote.Flag == VoteFlag.Null) | ||
| { | ||
| Assert.Equal(initialFAV, world.GetBalance(vote.ValidatorPublicKey.Address, NCG)); | ||
| Assert.Equal( | ||
| NCG * 0, world.GetBalance(validator.CurrentLumpSumRewardsRecordAddress(), NCG)); | ||
| continue; | ||
| } | ||
|
|
||
| foreach (var (vote, index) in votes.Select((v, i) => (v, i))) | ||
| if (vote.ValidatorPublicKey.Equals(proposer.PublicKey)) | ||
| { | ||
| var initialFAV = initialFAVs[index]; | ||
| var validator = repository.GetValidatorDelegatee(vote.ValidatorPublicKey.Address); | ||
|
|
||
| FungibleAssetValue rewardAllocated | ||
| = (remains * vote.ValidatorPower!.Value).DivRem(totalPower).Quotient; | ||
| FungibleAssetValue commission | ||
| = (rewardAllocated * validator.CommissionPercentage) | ||
| .DivRem(100).Quotient; | ||
|
|
||
| if (vote.Flag == VoteFlag.Null) | ||
| { | ||
| Assert.Equal(initialFAV, world.GetBalance(vote.ValidatorPublicKey.Address, ncg)); | ||
| Assert.Equal(ncg * 0, world.GetBalance(validator.CurrentLumpSumRewardsRecordAddress(), ncg)); | ||
| continue; | ||
| } | ||
|
|
||
| if (vote.ValidatorPublicKey.Equals(proposer.PublicKey)) | ||
| { | ||
| Assert.Equal( | ||
| proposerReward + commission + initialFAV, | ||
| world.GetBalance(vote.ValidatorPublicKey.Address, ncg)); | ||
| } | ||
| else | ||
| { | ||
| Assert.Equal(commission + initialFAV, world.GetBalance(vote.ValidatorPublicKey.Address, ncg)); | ||
| } | ||
|
|
||
| Assert.Equal(rewardAllocated - commission, world.GetBalance(validator.CurrentLumpSumRewardsRecordAddress(), ncg)); | ||
| Assert.Equal( | ||
| proposerReward + commission + initialFAV, | ||
| world.GetBalance(vote.ValidatorPublicKey.Address, NCG)); | ||
| } | ||
| else | ||
| { | ||
| Assert.Equal(commission + initialFAV, world.GetBalance(vote.ValidatorPublicKey.Address, NCG)); | ||
| } | ||
|
|
||
| Assert.Equal( | ||
| rewardAllocated - commission, | ||
| world.GetBalance(validator.CurrentLumpSumRewardsRecordAddress(), NCG)); | ||
| } | ||
| } | ||
| } |
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