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27feb30bb9
0g-chain/precompiles/dasigners/dasigners_test.go
MiniFrenchBread 27feb30bb9
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feat: DASigners change params (#67) 
* feat: use gov to manage dasigners params

* feat: evm precompile query func

* test: unit test

* feat: remove epoch and block height hard check

* feat: add params event
2024-09-24 09:39:16 +08:00

395 lines
14 KiB
Go
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package dasigners_test
import (
"math/big"
"strings"
"testing"
"github.com/0glabs/0g-chain/crypto/bn254util"
dasignersprecompile "github.com/0glabs/0g-chain/precompiles/dasigners"
"github.com/0glabs/0g-chain/precompiles/testutil"
"github.com/0glabs/0g-chain/x/dasigners/v1"
"github.com/0glabs/0g-chain/x/dasigners/v1/keeper"
dasignerskeeper "github.com/0glabs/0g-chain/x/dasigners/v1/keeper"
"github.com/0glabs/0g-chain/x/dasigners/v1/types"
abci "github.com/cometbft/cometbft/abci/types"
"github.com/consensys/gnark-crypto/ecc/bn254"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/common"
evmtypes "github.com/evmos/ethermint/x/evm/types"
"github.com/stretchr/testify/suite"
"cosmossdk.io/math"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/evmos/ethermint/crypto/ethsecp256k1"
)
type DASignersTestSuite struct {
testutil.PrecompileTestSuite
abi abi.ABI
addr common.Address
dasigners *dasignersprecompile.DASignersPrecompile
dasignerskeeper dasignerskeeper.Keeper
signerOne *testutil.TestSigner
signerTwo *testutil.TestSigner
}
func (suite *DASignersTestSuite) AddDelegation(from string, to string, amount math.Int) {
accAddr, err := sdk.AccAddressFromHexUnsafe(from)
suite.Require().NoError(err)
valAddr, err := sdk.ValAddressFromHex(to)
suite.Require().NoError(err)
validator, found := suite.StakingKeeper.GetValidator(suite.Ctx, valAddr)
if !found {
consPriv, err := ethsecp256k1.GenerateKey()
suite.Require().NoError(err)
newValidator, err := stakingtypes.NewValidator(valAddr, consPriv.PubKey(), stakingtypes.Description{})
suite.Require().NoError(err)
validator = newValidator
}
validator.Tokens = validator.Tokens.Add(amount)
validator.DelegatorShares = validator.DelegatorShares.Add(amount.ToLegacyDec())
suite.StakingKeeper.SetValidator(suite.Ctx, validator)
bonded := suite.dasignerskeeper.GetDelegatorBonded(suite.Ctx, accAddr)
suite.StakingKeeper.SetDelegation(suite.Ctx, stakingtypes.Delegation{
DelegatorAddress: accAddr.String(),
ValidatorAddress: valAddr.String(),
Shares: bonded.Add(amount).ToLegacyDec(),
})
}
func (suite *DASignersTestSuite) SetupTest() {
suite.PrecompileTestSuite.SetupTest()
suite.dasignerskeeper = suite.App.GetDASignersKeeper()
suite.addr = common.HexToAddress(dasignersprecompile.PrecompileAddress)
precompiles := suite.EvmKeeper.GetPrecompiles()
precompile, ok := precompiles[suite.addr]
suite.Assert().EqualValues(ok, true)
suite.dasigners = precompile.(*dasignersprecompile.DASignersPrecompile)
suite.signerOne = testutil.GenSigner()
suite.signerTwo = testutil.GenSigner()
abi, err := abi.JSON(strings.NewReader(dasignersprecompile.DASignersABI))
suite.Assert().NoError(err)
suite.abi = abi
}
func (suite *DASignersTestSuite) runTx(input []byte, signer *testutil.TestSigner, gas uint64) ([]byte, error) {
contract := vm.NewPrecompile(vm.AccountRef(signer.Addr), vm.AccountRef(suite.addr), big.NewInt(0), gas)
contract.Input = input
msgEthereumTx := evmtypes.NewTx(suite.EvmKeeper.ChainID(), 0, &suite.addr, big.NewInt(0), gas, big.NewInt(0), big.NewInt(0), big.NewInt(0), input, nil)
msgEthereumTx.From = signer.HexAddr
err := msgEthereumTx.Sign(suite.EthSigner, signer.Signer)
suite.Assert().NoError(err, "failed to sign Ethereum message")
proposerAddress := suite.Ctx.BlockHeader().ProposerAddress
cfg, err := suite.EvmKeeper.EVMConfig(suite.Ctx, proposerAddress, suite.EvmKeeper.ChainID())
suite.Assert().NoError(err, "failed to instantiate EVM config")
msg, err := msgEthereumTx.AsMessage(suite.EthSigner, big.NewInt(0))
suite.Assert().NoError(err, "failed to instantiate Ethereum message")
evm := suite.EvmKeeper.NewEVM(suite.Ctx, msg, cfg, nil, suite.Statedb)
precompiles := suite.EvmKeeper.GetPrecompiles()
evm.WithPrecompiles(precompiles, []common.Address{suite.addr})
return suite.dasigners.Run(evm, contract, false)
}
func (suite *DASignersTestSuite) registerSigner(testSigner *testutil.TestSigner, sk *big.Int) *types.Signer {
pkG1 := new(bn254.G1Affine).ScalarMultiplication(bn254util.GetG1Generator(), sk)
pkG2 := new(bn254.G2Affine).ScalarMultiplication(bn254util.GetG2Generator(), sk)
hash := types.PubkeyRegistrationHash(testSigner.Addr, big.NewInt(8888))
signature := new(bn254.G1Affine).ScalarMultiplication(hash, sk)
signer := &types.Signer{
Account: testSigner.HexAddr,
Socket: "0.0.0.0:1234",
PubkeyG1: bn254util.SerializeG1(pkG1),
PubkeyG2: bn254util.SerializeG2(pkG2),
}
input, err := suite.abi.Pack(
"registerSigner",
dasignersprecompile.NewIDASignersSignerDetail(signer),
dasignersprecompile.NewBN254G1Point(bn254util.SerializeG1(signature)),
)
suite.Assert().NoError(err)
oldLogs := suite.Statedb.Logs()
_, err = suite.runTx(input, testSigner, 10000000)
suite.Assert().NoError(err)
logs := suite.Statedb.Logs()
suite.Assert().EqualValues(len(logs), len(oldLogs)+2)
_, err = suite.abi.Unpack("SocketUpdated", logs[len(logs)-1].Data)
suite.Assert().NoError(err)
_, err = suite.abi.Unpack("NewSigner", logs[len(logs)-2].Data)
suite.Assert().NoError(err)
return signer
}
func (suite *DASignersTestSuite) updateSocket(testSigner *testutil.TestSigner, signer *types.Signer) {
input, err := suite.abi.Pack(
"updateSocket",
"0.0.0.0:2345",
)
suite.Assert().NoError(err)
oldLogs := suite.Statedb.Logs()
_, err = suite.runTx(input, testSigner, 10000000)
suite.Assert().NoError(err)
logs := suite.Statedb.Logs()
suite.Assert().EqualValues(len(logs), len(oldLogs)+1)
_, err = suite.abi.Unpack("SocketUpdated", logs[len(logs)-1].Data)
suite.Assert().NoError(err)
signer.Socket = "0.0.0.0:2345"
}
func (suite *DASignersTestSuite) registerEpoch(testSigner *testutil.TestSigner, sk *big.Int) {
hash := types.EpochRegistrationHash(common.HexToAddress(testSigner.HexAddr), 1, big.NewInt(8888))
signature := new(bn254.G1Affine).ScalarMultiplication(hash, sk)
input, err := suite.abi.Pack(
"registerNextEpoch",
dasignersprecompile.NewBN254G1Point(bn254util.SerializeG1(signature)),
)
suite.Assert().NoError(err)
_, err = suite.runTx(input, testSigner, 10000000)
suite.Assert().NoError(err)
}
func (suite *DASignersTestSuite) queryEpochNumber(testSigner *testutil.TestSigner) {
input, err := suite.abi.Pack(
"epochNumber",
)
suite.Assert().NoError(err)
bz, err := suite.runTx(input, testSigner, 10000000)
suite.Assert().NoError(err)
out, err := suite.abi.Methods["epochNumber"].Outputs.Unpack(bz)
suite.Assert().NoError(err)
suite.Assert().EqualValues(out[0], big.NewInt(1))
}
func (suite *DASignersTestSuite) queryQuorumCount(testSigner *testutil.TestSigner) {
input, err := suite.abi.Pack(
"quorumCount",
big.NewInt(1),
)
suite.Assert().NoError(err)
bz, err := suite.runTx(input, testSigner, 10000000)
suite.Assert().NoError(err)
out, err := suite.abi.Methods["quorumCount"].Outputs.Unpack(bz)
suite.Assert().NoError(err)
suite.Assert().EqualValues(out[0], big.NewInt(1))
}
func (suite *DASignersTestSuite) queryGetSigner(testSigner *testutil.TestSigner, answer []*types.Signer) {
input, err := suite.abi.Pack(
"getSigner",
[]common.Address{suite.signerOne.Addr, suite.signerTwo.Addr},
)
suite.Assert().NoError(err)
bz, err := suite.runTx(input, testSigner, 10000000)
suite.Assert().NoError(err)
out, err := suite.abi.Methods["getSigner"].Outputs.Unpack(bz)
suite.Assert().NoError(err)
res := make([]dasignersprecompile.IDASignersSignerDetail, 0)
for _, s := range answer {
res = append(res, dasignersprecompile.NewIDASignersSignerDetail(s))
}
suite.Assert().EqualValues(out[0], res)
}
func (suite *DASignersTestSuite) queryIsSigner(testSigner *testutil.TestSigner) {
input, err := suite.abi.Pack(
"isSigner",
suite.signerOne.Addr,
)
suite.Assert().NoError(err)
bz, err := suite.runTx(input, testSigner, 10000000)
suite.Assert().NoError(err)
out, err := suite.abi.Methods["isSigner"].Outputs.Unpack(bz)
suite.Assert().NoError(err)
suite.Assert().EqualValues(out[0], true)
}
func (suite *DASignersTestSuite) queryRegisteredEpoch(testSigner *testutil.TestSigner, account common.Address, epoch *big.Int) bool {
input, err := suite.abi.Pack(
"registeredEpoch",
account,
epoch,
)
suite.Assert().NoError(err)
bz, err := suite.runTx(input, testSigner, 10000000)
suite.Assert().NoError(err)
out, err := suite.abi.Methods["registeredEpoch"].Outputs.Unpack(bz)
suite.Assert().NoError(err)
return out[0].(bool)
}
func (suite *DASignersTestSuite) queryGetQuorum(testSigner *testutil.TestSigner) []common.Address {
input, err := suite.abi.Pack(
"getQuorum",
big.NewInt(1),
big.NewInt(0),
)
suite.Assert().NoError(err)
bz, err := suite.runTx(input, testSigner, 10000000)
suite.Assert().NoError(err)
out, err := suite.abi.Methods["getQuorum"].Outputs.Unpack(bz)
suite.Assert().NoError(err)
return out[0].([]common.Address)
}
func (suite *DASignersTestSuite) queryGetQuorumRow(testSigner *testutil.TestSigner, row uint32) common.Address {
input, err := suite.abi.Pack(
"getQuorumRow",
big.NewInt(1),
big.NewInt(0),
row,
)
suite.Assert().NoError(err)
bz, err := suite.runTx(input, testSigner, 10000000)
suite.Assert().NoError(err)
out, err := suite.abi.Methods["getQuorumRow"].Outputs.Unpack(bz)
suite.Assert().NoError(err)
return out[0].(common.Address)
}
func (suite *DASignersTestSuite) queryGetAggPkG1(testSigner *testutil.TestSigner, bitmap []byte) struct {
AggPkG1 dasignersprecompile.BN254G1Point
Total *big.Int
Hit *big.Int
} {
input, err := suite.abi.Pack(
"getAggPkG1",
big.NewInt(1),
big.NewInt(0),
bitmap,
)
suite.Assert().NoError(err)
bz, err := suite.runTx(input, testSigner, 10000000)
suite.Assert().NoError(err)
out, err := suite.abi.Methods["getAggPkG1"].Outputs.Unpack(bz)
suite.Assert().NoError(err)
return struct {
AggPkG1 dasignersprecompile.BN254G1Point
Total *big.Int
Hit *big.Int
}{
AggPkG1: out[0].(dasignersprecompile.BN254G1Point),
Total: out[1].(*big.Int),
Hit: out[2].(*big.Int),
}
}
func (suite *DASignersTestSuite) Test_DASigners() {
// suite.App.InitializeFromGenesisStates()
dasigners.InitGenesis(suite.Ctx, suite.dasignerskeeper, *types.DefaultGenesisState())
// add delegation
params := suite.dasignerskeeper.GetParams(suite.Ctx)
suite.AddDelegation(suite.signerOne.HexAddr, suite.signerOne.HexAddr, keeper.BondedConversionRate.Mul(sdk.NewIntFromUint64(params.TokensPerVote)))
suite.AddDelegation(suite.signerTwo.HexAddr, suite.signerOne.HexAddr, keeper.BondedConversionRate.Mul(sdk.NewIntFromUint64(params.TokensPerVote)).Mul(sdk.NewIntFromUint64(2)))
// tx test
signer1 := suite.registerSigner(suite.signerOne, big.NewInt(1))
signer2 := suite.registerSigner(suite.signerTwo, big.NewInt(11))
suite.updateSocket(suite.signerOne, signer1)
suite.updateSocket(suite.signerTwo, signer2)
suite.registerEpoch(suite.signerOne, big.NewInt(1))
suite.registerEpoch(suite.signerTwo, big.NewInt(11))
// move to next epoch
suite.Ctx = suite.Ctx.WithBlockHeight(int64(params.EpochBlocks) * 1)
suite.dasignerskeeper.BeginBlock(suite.Ctx, abci.RequestBeginBlock{})
// query test
suite.queryEpochNumber(suite.signerOne)
suite.queryQuorumCount(suite.signerOne)
suite.queryGetSigner(suite.signerOne, []*types.Signer{signer1, signer2})
suite.queryIsSigner(suite.signerOne)
suite.Assert().EqualValues(suite.queryRegisteredEpoch(suite.signerOne, suite.signerOne.Addr, big.NewInt(1)), true)
suite.Assert().EqualValues(suite.queryRegisteredEpoch(suite.signerOne, suite.signerTwo.Addr, big.NewInt(1)), true)
suite.Assert().EqualValues(suite.queryRegisteredEpoch(suite.signerOne, suite.signerOne.Addr, big.NewInt(2)), false)
suite.Assert().EqualValues(suite.queryRegisteredEpoch(suite.signerOne, suite.signerTwo.Addr, big.NewInt(0)), false)
quorum := suite.queryGetQuorum(suite.signerOne)
suite.Assert().EqualValues(len(quorum), params.EncodedSlices)
cnt := map[common.Address]int{suite.signerOne.Addr: 0, suite.signerTwo.Addr: 0}
onePos := len(quorum)
twoPos := len(quorum)
for i, v := range quorum {
suite.Assert().EqualValues(suite.queryGetQuorumRow(suite.signerOne, uint32(i)), v)
cnt[v] += 1
if v == suite.signerOne.Addr {
onePos = min(onePos, i)
} else {
twoPos = min(twoPos, i)
}
}
suite.Assert().EqualValues(cnt[suite.signerOne.Addr], len(quorum)/3)
suite.Assert().EqualValues(cnt[suite.signerTwo.Addr], len(quorum)*2/3)
bitMap := make([]byte, len(quorum)/8)
bitMap[onePos/8] |= 1 << (onePos % 8)
suite.Assert().EqualValues(suite.queryGetAggPkG1(suite.signerOne, bitMap), struct {
AggPkG1 dasignersprecompile.BN254G1Point
Total *big.Int
Hit *big.Int
}{
AggPkG1: dasignersprecompile.NewBN254G1Point(bn254util.SerializeG1(new(bn254.G1Affine).ScalarMultiplication(bn254util.GetG1Generator(), big.NewInt(1)))),
Total: big.NewInt(int64(len(quorum))),
Hit: big.NewInt(int64(len(quorum) / 3)),
})
bitMap[twoPos/8] |= 1 << (twoPos % 8)
suite.Assert().EqualValues(suite.queryGetAggPkG1(suite.signerOne, bitMap), struct {
AggPkG1 dasignersprecompile.BN254G1Point
Total *big.Int
Hit *big.Int
}{
AggPkG1: dasignersprecompile.NewBN254G1Point(bn254util.SerializeG1(new(bn254.G1Affine).ScalarMultiplication(bn254util.GetG1Generator(), big.NewInt(1+11)))),
Total: big.NewInt(int64(len(quorum))),
Hit: big.NewInt(int64(len(quorum))),
})
}
func (suite *DASignersTestSuite) Test_Params() {
input, err := suite.abi.Pack(
"params",
)
suite.Assert().NoError(err)
bz, err := suite.runTx(input, suite.signerOne, 10000000)
suite.Assert().NoError(err)
out, err := suite.abi.Methods["params"].Outputs.Unpack(bz)
suite.Assert().NoError(err)
params := out[0].(dasignersprecompile.IDASignersParams)
expected := types.DefaultGenesisState().Params
suite.Assert().EqualValues(expected.TokensPerVote, params.TokensPerVote.Uint64())
suite.Assert().EqualValues(expected.MaxVotesPerSigner, params.MaxVotesPerSigner.Uint64())
suite.Assert().EqualValues(expected.MaxQuorums, params.MaxQuorums.Uint64())
suite.Assert().EqualValues(expected.EpochBlocks, params.EpochBlocks.Uint64())
suite.Assert().EqualValues(expected.EncodedSlices, params.EncodedSlices.Uint64())
}
func TestKeeperSuite(t *testing.T) {
suite.Run(t, new(DASignersTestSuite))
}
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