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integration_test.go
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package keeper_test
import (
"encoding/json"
"math"
"math/big"
"strings"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/client/tx"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/tx/signing"
ethtypes "github.com/ethereum/go-ethereum/core/types"
"github.com/tharsis/ethermint/crypto/ethsecp256k1"
"github.com/tharsis/ethermint/encoding"
"github.com/tharsis/ethermint/tests"
evmtypes "github.com/tharsis/ethermint/x/evm/types"
"github.com/tharsis/evmos/v4/app"
"github.com/tharsis/evmos/v4/testutil"
"github.com/tharsis/evmos/v4/x/fees/types"
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
authsigning "github.com/cosmos/cosmos-sdk/x/auth/signing"
authtx "github.com/cosmos/cosmos-sdk/x/auth/tx"
"github.com/cosmos/cosmos-sdk/simapp"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/tendermint/tendermint/libs/log"
dbm "github.com/tendermint/tm-db"
feemarkettypes "github.com/tharsis/ethermint/x/feemarket/types"
)
var contractCode = "600661000e60003960066000f300612222600055"
// Uses CREATE opcode to deploy the above contract and emits
// log1(0, 0, contractAddress)
var factoryCode = "603061000e60003960306000f3007f600661000e60003960066000f300612222600055000000000000000000000000600052601460006000f060006000a1"
// Creates the above factory
var doubleFactoryCode = "605461000e60003960546000f3007f603061000e60003960306000f3007f600661000e60003960066000f3006122226000527f600055000000000000000000000000600052601460006000f060006000a10000602052603e60006000f060006000a1"
var _ = Describe("Fee distribution:", Ordered, func() {
feeCollectorAddr := s.app.AccountKeeper.GetModuleAddress(authtypes.FeeCollectorName)
denom := s.denom
// account initial balances
initAmount := sdk.NewInt(int64(math.Pow10(18) * 4))
initBalance := sdk.NewCoins(sdk.NewCoin(denom, initAmount))
var (
deployerKey *ethsecp256k1.PrivKey
userKey *ethsecp256k1.PrivKey
deployerAddress sdk.AccAddress
userAddress sdk.AccAddress
params types.Params
factoryAddress common.Address
factoryNonce uint64
)
BeforeAll(func() {
s.SetupTest()
params = s.app.FeesKeeper.GetParams(s.ctx)
params.EnableFees = true
s.app.FeesKeeper.SetParams(s.ctx, params)
// setup deployer account
deployerKey, deployerAddress = generateKey()
testutil.FundAccount(s.app.BankKeeper, s.ctx, deployerAddress, initBalance)
// setup account interacting with registered contracts
userKey, userAddress = generateKey()
testutil.FundAccount(s.app.BankKeeper, s.ctx, userAddress, initBalance)
acc := s.app.AccountKeeper.NewAccountWithAddress(s.ctx, userAddress)
s.app.AccountKeeper.SetAccount(s.ctx, acc)
s.Commit()
// deploy a factory
factoryNonce = getNonce(deployerAddress.Bytes())
factoryAddress = deployContract(deployerKey, factoryCode)
s.Commit()
})
Context("with fees param disabled", func() {
var registeredContract common.Address
BeforeAll(func() {
// Fee info registered before disabling params
nonce := getNonce(deployerAddress.Bytes())
registeredContract = deployContract(deployerKey, contractCode)
registerDevFeeInfo(deployerKey, ®isteredContract, nil, []uint64{nonce})
fee, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, registeredContract)
Expect(isRegistered).To(Equal(true))
Expect(fee.ContractAddress).To(Equal(registeredContract.Hex()))
Expect(fee.DeployerAddress).To(Equal(deployerAddress.String()))
Expect(fee.WithdrawAddress).To(Equal(""))
s.Commit()
// Disable fees module
params = s.app.FeesKeeper.GetParams(s.ctx)
params.EnableFees = false
s.app.FeesKeeper.SetParams(s.ctx, params)
})
It("should not allow new contract registrations", func() {
contractAddress := deployContract(deployerKey, contractCode)
msg := types.NewMsgRegisterDevFeeInfo(
contractAddress,
deployerAddress,
deployerAddress,
[]uint64{1},
)
res := deliverTx(deployerKey, nil, msg)
Expect(res.IsOK()).To(Equal(false), "registration should have failed")
Expect(
strings.Contains(res.GetLog(),
"fees module is not enabled"),
).To(BeTrue())
s.Commit()
_, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, contractAddress)
Expect(isRegistered).To(Equal(false))
})
It("should not distribute tx fees for previously registered contracts", func() {
preBalance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
gasPrice := big.NewInt(2000000000)
contractInteract(userKey, ®isteredContract, gasPrice, nil, nil, nil)
s.Commit()
balance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
Expect(balance).To(Equal(preBalance))
})
It("should not allow fee information updates for previously registered contracts", func() {
withdrawAddress := sdk.AccAddress(tests.GenerateAddress().Bytes())
msg := types.NewMsgUpdateDevFeeInfo(
registeredContract,
deployerAddress,
withdrawAddress,
)
res := deliverTx(deployerKey, nil, msg)
Expect(res.IsOK()).To(Equal(false), "update should have failed")
Expect(
strings.Contains(res.GetLog(),
"fees module is not enabled"),
).To(BeTrue())
s.Commit()
})
It("should not allow cancellations of previously registered contracts", func() {
msg := types.NewMsgCancelDevFeeInfo(registeredContract, deployerAddress)
res := deliverTx(deployerKey, nil, msg)
Expect(res.IsOK()).To(Equal(false), "cancel should have failed")
Expect(
strings.Contains(res.GetLog(),
"fees module is not enabled"),
).To(BeTrue())
s.Commit()
})
})
Context("with fees param enabled", func() {
BeforeEach(func() {
params = types.DefaultParams()
params.EnableFees = true
s.app.FeesKeeper.SetParams(s.ctx, params)
})
Describe("Registering a contract for receiving tx fees", func() {
Context("with an empty withdrawal address", Ordered, func() {
var contractAddress common.Address
var nonce uint64
BeforeAll(func() {
nonce = getNonce(deployerAddress.Bytes())
contractAddress = deployContract(deployerKey, contractCode)
})
It("should be possible", func() {
registerDevFeeInfo(deployerKey, &contractAddress, nil, []uint64{nonce})
fee, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, contractAddress)
Expect(isRegistered).To(Equal(true))
Expect(fee.ContractAddress).To(Equal(contractAddress.Hex()))
Expect(fee.DeployerAddress).To(Equal(deployerAddress.String()))
Expect(fee.WithdrawAddress).To(Equal(""))
s.Commit()
})
It("should result in sending the tx fees to the deployer address", func() {
preBalance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
gasPrice := big.NewInt(2000000000)
res := contractInteract(userKey, &contractAddress, gasPrice, nil, nil, nil)
s.Commit()
developerCoins, _ := calculateFees(denom, params, res, gasPrice, 14)
balance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
Expect(developerCoins.IsPositive()).To(BeTrue())
Expect(balance).To(Equal(preBalance.Add(developerCoins)))
})
})
Context("with a withdrawal address equal to the deployer address", func() {
It("should be possible", func() {
nonce := getNonce(deployerAddress.Bytes())
contractAddress := deployContract(deployerKey, contractCode)
registerDevFeeInfo(deployerKey, &contractAddress, deployerAddress, []uint64{nonce})
fee, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, contractAddress)
Expect(isRegistered).To(Equal(true))
Expect(fee.ContractAddress).To(Equal(contractAddress.Hex()))
Expect(fee.DeployerAddress).To(Equal(deployerAddress.String()))
Expect(fee.WithdrawAddress).To(Equal(""))
s.Commit()
})
})
Context("with a withdrawal address different than deployer", Ordered, func() {
var withdrawAddress sdk.AccAddress
var contractAddress common.Address
var nonce uint64
BeforeAll(func() {
nonce = getNonce(deployerAddress.Bytes())
contractAddress = deployContract(deployerKey, contractCode)
withdrawAddress = sdk.AccAddress(tests.GenerateAddress().Bytes())
})
It("should be possible", func() {
registerDevFeeInfo(deployerKey, &contractAddress, withdrawAddress, []uint64{nonce})
fee, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, contractAddress)
Expect(isRegistered).To(Equal(true))
Expect(fee.ContractAddress).To(Equal(contractAddress.Hex()))
Expect(fee.DeployerAddress).To(Equal(deployerAddress.String()))
Expect(fee.WithdrawAddress).To(Equal(withdrawAddress.String()))
})
It("should send the fees to the withdraw address", func() {
preBalance := s.app.BankKeeper.GetBalance(s.ctx, withdrawAddress, denom)
gasPrice := big.NewInt(2000000000)
res := contractInteract(userKey, &contractAddress, gasPrice, nil, nil, nil)
s.Commit()
developerCoins, _ := calculateFees(denom, params, res, gasPrice, 14)
balance := s.app.BankKeeper.GetBalance(s.ctx, withdrawAddress, denom)
Expect(developerCoins.IsPositive()).To(BeTrue())
Expect(balance).To(Equal(preBalance.Add(developerCoins)))
})
})
})
Describe("Interacting with a registered fee contract", func() {
var contractAddress common.Address
var nonce uint64
BeforeAll(func() {
nonce = getNonce(deployerAddress.Bytes())
contractAddress = deployContract(deployerKey, contractCode)
registerDevFeeInfo(deployerKey, &contractAddress, nil, []uint64{nonce})
})
Context("with a 50/50 validators-developers fee split", func() {
BeforeEach(func() {
params = s.app.FeesKeeper.GetParams(s.ctx)
params.DeveloperShares = sdk.NewDecWithPrec(50, 2)
params.ValidatorShares = sdk.NewDecWithPrec(50, 2)
s.app.FeesKeeper.SetParams(s.ctx, params)
})
It("should transfer legacy tx fees to validators and contract developer evenly", func() {
preFeeColectorBalance := s.app.BankKeeper.GetBalance(s.ctx, feeCollectorAddr, denom)
preBalance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
gasPrice := big.NewInt(2000000000)
res := contractInteract(userKey, &contractAddress, gasPrice, nil, nil, nil)
developerCoins, validatorCoins := calculateFees(denom, params, res, gasPrice, 14)
feeColectorBalance := s.app.BankKeeper.GetBalance(s.ctx, feeCollectorAddr, denom)
balance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
Expect(balance).To(Equal(preBalance.Add(developerCoins)))
Expect(feeColectorBalance).To(Equal(
preFeeColectorBalance.Add(validatorCoins),
))
s.Commit()
})
It("should transfer dynamic tx fees to validators and contract developer evenly", func() {
preFeeColectorBalance := s.app.BankKeeper.GetBalance(s.ctx, feeCollectorAddr, denom)
preBalance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
gasTipCap := big.NewInt(10000)
gasFeeCap := new(big.Int).Add(s.app.FeeMarketKeeper.GetBaseFee(s.ctx), gasTipCap)
res := contractInteract(
userKey,
&contractAddress,
nil,
gasFeeCap,
gasTipCap,
ðtypes.AccessList{},
)
developerCoins, validatorCoins := calculateFees(denom, params, res, gasFeeCap, 14)
feeColectorBalance := s.app.BankKeeper.GetBalance(s.ctx, feeCollectorAddr, denom)
balance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
Expect(balance).To(Equal(preBalance.Add(developerCoins)))
Expect(feeColectorBalance).To(Equal(preFeeColectorBalance.Add(validatorCoins)))
s.Commit()
})
})
Context("with a 100/0 validators-developers fee split", func() {
BeforeEach(func() {
params = s.app.FeesKeeper.GetParams(s.ctx)
params.DeveloperShares = sdk.NewDec(0)
params.ValidatorShares = sdk.NewDec(1)
s.app.FeesKeeper.SetParams(s.ctx, params)
})
It("should transfer all tx fees to validators", func() {
preFeeColectorBalance := s.app.BankKeeper.GetBalance(s.ctx, feeCollectorAddr, denom)
preBalance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
gasTipCap := big.NewInt(10000)
gasFeeCap := new(big.Int).Add(s.app.FeeMarketKeeper.GetBaseFee(s.ctx), gasTipCap)
res := contractInteract(
userKey,
&contractAddress,
nil,
gasFeeCap,
gasTipCap,
ðtypes.AccessList{},
)
_, validatorCoins := calculateFees(denom, params, res, gasFeeCap, 10)
feeColectorBalance := s.app.BankKeeper.GetBalance(s.ctx, feeCollectorAddr, denom)
balance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
Expect(balance).To(Equal(preBalance))
Expect(feeColectorBalance).To(Equal(preFeeColectorBalance.Add(validatorCoins)))
s.Commit()
})
})
Context("with a 0/100 validators-developers fee split", func() {
BeforeEach(func() {
params = s.app.FeesKeeper.GetParams(s.ctx)
params.DeveloperShares = sdk.NewDec(1)
params.ValidatorShares = sdk.NewDec(0)
s.app.FeesKeeper.SetParams(s.ctx, params)
})
It("should transfer all tx fees to developers", func() {
preFeeColectorBalance := s.app.BankKeeper.GetBalance(s.ctx, feeCollectorAddr, denom)
preBalance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
gasTipCap := big.NewInt(10000)
gasFeeCap := new(big.Int).Add(s.app.FeeMarketKeeper.GetBaseFee(s.ctx), gasTipCap)
res := contractInteract(
userKey,
&contractAddress,
nil,
gasFeeCap,
gasTipCap,
ðtypes.AccessList{},
)
developerCoins, _ := calculateFees(denom, params, res, gasFeeCap, 14)
feeColectorBalance := s.app.BankKeeper.GetBalance(s.ctx, feeCollectorAddr, denom)
balance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
Expect(balance).To(Equal(preBalance.Add(developerCoins)))
Expect(feeColectorBalance).To(Equal(preFeeColectorBalance))
s.Commit()
})
})
})
Describe("Updating registered fee information", func() {
Context("with a withdraw address that is different from the deployer address", Ordered, func() {
var withdrawAddress sdk.AccAddress
var contractAddress common.Address
var nonce uint64
BeforeAll(func() {
nonce = getNonce(deployerAddress.Bytes())
withdrawAddress = sdk.AccAddress(tests.GenerateAddress().Bytes())
contractAddress = deployContract(deployerKey, contractCode)
registerDevFeeInfo(deployerKey, &contractAddress, nil, []uint64{nonce})
fee, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, contractAddress)
Expect(isRegistered).To(Equal(true))
Expect(fee.ContractAddress).To(Equal(contractAddress.Hex()))
Expect(fee.DeployerAddress).To(Equal(deployerAddress.String()))
Expect(fee.WithdrawAddress).To(Equal(""))
})
It("should update fee information successfully", func() {
msg := types.NewMsgUpdateDevFeeInfo(
contractAddress,
deployerAddress,
withdrawAddress,
)
res := deliverTx(deployerKey, nil, msg)
Expect(res.IsOK()).To(
Equal(true),
"withdraw update failed: "+res.GetLog(),
)
s.Commit()
fee, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, contractAddress)
Expect(isRegistered).To(Equal(true))
Expect(fee.ContractAddress).To(Equal(contractAddress.Hex()))
Expect(fee.DeployerAddress).To(Equal(deployerAddress.String()))
Expect(fee.WithdrawAddress).To(Equal(withdrawAddress.String()))
s.Commit()
})
It("should send tx fees to the new withdraw address", func() {
preBalanceD := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
preBalanceW := s.app.BankKeeper.GetBalance(s.ctx, withdrawAddress, denom)
gasPrice := big.NewInt(2000000000)
res := contractInteract(userKey, &contractAddress, gasPrice, nil, nil, nil)
s.Commit()
developerCoins, _ := calculateFees(denom, params, res, gasPrice, 14)
balanceD := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
balanceW := s.app.BankKeeper.GetBalance(s.ctx, withdrawAddress, denom)
Expect(balanceW).To(Equal(preBalanceW.Add(developerCoins)))
Expect(balanceD).To(Equal(preBalanceD))
})
})
Context("with a withdraw address equal to the deployer's address", func() {
var contractAddress common.Address
var nonce uint64
BeforeAll(func() {
nonce = getNonce(deployerAddress.Bytes())
contractAddress = deployContract(deployerKey, contractCode)
registerDevFeeInfo(deployerKey, &contractAddress, nil, []uint64{nonce})
fee, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, contractAddress)
Expect(isRegistered).To(Equal(true))
Expect(fee.ContractAddress).To(Equal(contractAddress.Hex()))
Expect(fee.DeployerAddress).To(Equal(deployerAddress.String()))
Expect(fee.WithdrawAddress).To(Equal(""))
})
It("should not update fee information", func() {
msg := types.NewMsgUpdateDevFeeInfo(
contractAddress,
deployerAddress,
deployerAddress,
)
res := deliverTx(deployerKey, nil, msg)
Expect(res.IsOK()).To(
Equal(false),
"withdraw update failed: "+res.GetLog(),
)
Expect(
strings.Contains(res.GetLog(),
"withdraw address must be different that deployer address"),
).To(BeTrue(), res.GetLog())
s.Commit()
})
})
Context("for a contract that was not registered", func() {
It("should fail", func() {
contractAddress := tests.GenerateAddress()
withdrawAddress := sdk.AccAddress(tests.GenerateAddress().Bytes())
msg := types.NewMsgUpdateDevFeeInfo(
contractAddress,
deployerAddress,
withdrawAddress,
)
res := deliverTx(deployerKey, nil, msg)
Expect(res.IsOK()).To(
Equal(false),
"withdraw update failed: "+res.GetLog(),
)
Expect(
strings.Contains(res.GetLog(),
"is not registered"),
).To(BeTrue(), res.GetLog())
s.Commit()
})
})
})
Describe("Canceling a fee registration", func() {
When("the registered fee info exists", Ordered, func() {
var contractAddress common.Address
var nonce uint64
BeforeAll(func() {
nonce = getNonce(deployerAddress.Bytes())
contractAddress = deployContract(deployerKey, contractCode)
registerDevFeeInfo(deployerKey, &contractAddress, nil, []uint64{nonce})
fee, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, contractAddress)
Expect(isRegistered).To(Equal(true))
Expect(fee.ContractAddress).To(Equal(contractAddress.Hex()))
Expect(fee.DeployerAddress).To(Equal(deployerAddress.String()))
Expect(fee.WithdrawAddress).To(Equal(""))
})
It("should be possible", func() {
msg := types.NewMsgCancelDevFeeInfo(contractAddress, deployerAddress)
res := deliverTx(deployerKey, nil, msg)
Expect(res.IsOK()).To(Equal(true), "withdraw update failed: "+res.GetLog())
s.Commit()
fee, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, contractAddress)
Expect(isRegistered).To(Equal(false))
Expect(fee.ContractAddress).To(Equal(""))
Expect(fee.DeployerAddress).To(Equal(""))
Expect(fee.WithdrawAddress).To(Equal(""))
s.Commit()
})
It("should no longer distribute fees to the contract deployer", func() {
preBalanceD := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
gasPrice := big.NewInt(2000000000)
contractInteract(userKey, &contractAddress, gasPrice, nil, nil, nil)
s.Commit()
balanceD := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
Expect(balanceD).To(Equal(preBalanceD))
})
})
When("the fee info does not exist", func() {
It("should not be possible", func() {
contractAddress := tests.GenerateAddress()
msg := types.NewMsgCancelDevFeeInfo(contractAddress, deployerAddress)
res := deliverTx(deployerKey, nil, msg)
Expect(res.IsOK()).To(
Equal(false),
"cancelling failed: "+res.GetLog(),
)
Expect(
strings.Contains(res.GetLog(),
"is not registered"),
).To(BeTrue(), res.GetLog())
s.Commit()
})
})
})
Describe("Registering contracts created by a factory contract with CREATE opcode", func() {
Context("with one factory", Ordered, func() {
var contractNonce uint64
var contractAddress common.Address
BeforeAll(func() {
contractNonce = getNonce(factoryAddress.Bytes())
contractAddress = deployContractWithFactory(deployerKey, &factoryAddress)
s.Commit()
})
It("should be possible", func() {
msg := types.NewMsgRegisterDevFeeInfo(
contractAddress,
deployerAddress,
nil,
[]uint64{factoryNonce, contractNonce},
)
res := deliverTx(deployerKey, nil, msg)
Expect(res.IsOK()).To(Equal(true), "contract registration failed: "+res.GetLog())
s.Commit()
fee, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, contractAddress)
Expect(isRegistered).To(Equal(true))
Expect(fee.ContractAddress).To(Equal(contractAddress.Hex()))
Expect(fee.DeployerAddress).To(Equal(deployerAddress.String()))
Expect(fee.WithdrawAddress).To(Equal(""))
})
It("should transfer legacy tx fees evenly to validator and deployer", func() {
preBalance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
// User interaction with registered contract
gasPrice := big.NewInt(2000000000)
res := contractInteract(userKey, &contractAddress, gasPrice, nil, nil, nil)
developerCoins, _ := calculateFees(denom, params, res, gasPrice, 14)
balance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
Expect(balance).To(Equal(preBalance.Add(developerCoins)))
s.Commit()
})
It("should transfer dynamic tx fees evenly to validator and deployer", func() {
preBalance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
// User interaction with registered contract
gasTipCap := big.NewInt(10000)
gasFeeCap := new(big.Int).Add(s.app.FeeMarketKeeper.GetBaseFee(s.ctx), gasTipCap)
res := contractInteract(
userKey,
&contractAddress,
nil,
gasFeeCap,
gasTipCap,
ðtypes.AccessList{},
)
developerCoins, _ := calculateFees(denom, params, res, gasFeeCap, 14)
balance := s.app.BankKeeper.GetBalance(s.ctx, deployerAddress, denom)
Expect(balance).To(Equal(preBalance.Add(developerCoins)))
s.Commit()
})
})
Context("With factory-created factory", func() {
var (
gasUsedOneDerivation int64
factory1Nonce uint64
factory2Nonce uint64
contractNonce uint64
factory1Address common.Address
factory2Address common.Address
contractAddress common.Address
)
deployerKey1, deployerAddress1 := generateKey()
deployerKey2, deployerAddress2 := generateKey()
BeforeEach(func() {
testutil.FundAccount(s.app.BankKeeper, s.ctx, deployerAddress1, initBalance)
testutil.FundAccount(s.app.BankKeeper, s.ctx, deployerAddress2, initBalance)
// Create contract: deployerKey1 -> factory1 -> factory2 -> contract
// Create factory1
factory1Nonce = getNonce(deployerAddress1.Bytes())
factory1Address = deployContract(deployerKey1, doubleFactoryCode)
// Create factory2
factory2Nonce = getNonce(factory1Address.Bytes())
factory2Address = deployContractWithFactory(deployerKey1, &factory1Address)
// Create contract
contractNonce = getNonce(factory2Address.Bytes())
contractAddress = deployContractWithFactory(deployerKey1, &factory2Address)
})
DescribeTable("should consume gas for three address derivation iterations",
func(gasCost int) {
params = s.app.FeesKeeper.GetParams(s.ctx)
params.AddrDerivationCostCreate = uint64(gasCost)
s.app.FeesKeeper.SetParams(s.ctx, params)
// Cost for registration with one address derivation
// We use another deployer, to have the same storage cost for
// SetFeeInverse
factory1Nonce2 := getNonce(deployerAddress2.Bytes())
factory1Address2 := deployContract(deployerKey2, doubleFactoryCode)
result := registerDevFeeInfo(
deployerKey2,
&factory1Address2,
nil,
[]uint64{factory1Nonce2},
)
gasUsedOneDerivation = result.GetGasUsed()
s.Commit()
// Registering contract for receiving fees
// Use a new deployer, to pay the same storage costs for SetFeeInverse
res := registerDevFeeInfo(
deployerKey1,
&contractAddress,
nil,
[]uint64{factory1Nonce, factory2Nonce, contractNonce},
)
s.Commit()
fee, isRegistered := s.app.FeesKeeper.GetFeeInfo(s.ctx, contractAddress)
Expect(isRegistered).To(Equal(true))
Expect(fee.ContractAddress).To(Equal(contractAddress.Hex()))
Expect(fee.DeployerAddress).To(Equal(deployerAddress1.String()))
Expect(fee.WithdrawAddress).To(Equal(""))
// Check addressDerivationCostCreate is subtracted 3 times
setFeeInverseCost := int64(20)
Expect(res.GasUsed).To(Equal(
gasUsedOneDerivation + int64(gasCost)*2 + setFeeInverseCost,
))
},
Entry("with address derivation cost of 50", 50),
Entry("with address derivation cost of 50", 500),
)
})
})
})
})
var _ = Describe("Evmos App min gas prices settings: ", func() {
var (
privKey *ethsecp256k1.PrivKey
address sdk.AccAddress
msg banktypes.MsgSend
)
var setupChain = func(cliMinGasPrices string) {
db := dbm.NewMemDB()
newapp := app.NewEvmos(
log.NewNopLogger(),
db,
nil,
true,
map[int64]bool{},
app.DefaultNodeHome,
5,
encoding.MakeConfig(app.ModuleBasics),
simapp.EmptyAppOptions{},
baseapp.SetMinGasPrices(cliMinGasPrices),
)
genesisState := app.NewDefaultGenesisState()
genesisState[feemarkettypes.ModuleName] = newapp.AppCodec().MustMarshalJSON(feemarkettypes.DefaultGenesisState())
stateBytes, err := json.MarshalIndent(genesisState, "", " ")
s.Require().NoError(err)
// Initialize the chain
newapp.InitChain(
abci.RequestInitChain{
ChainId: "evmos_9001-1",
Validators: []abci.ValidatorUpdate{},
AppStateBytes: stateBytes,
ConsensusParams: simapp.DefaultConsensusParams,
},
)
s.app = newapp
s.SetupApp()
}
var setupTest = func(cliMinGasPrices string) {
setupChain(cliMinGasPrices)
privKey, address = generateKey()
amount, ok := sdk.NewIntFromString("10000000000000000000")
s.Require().True(ok)
initBalance := sdk.Coins{sdk.Coin{
Denom: s.denom,
Amount: amount,
}}
testutil.FundAccount(s.app.BankKeeper, s.ctx, address, initBalance)
msg = banktypes.MsgSend{
FromAddress: address.String(),
ToAddress: address.String(),
Amount: sdk.Coins{sdk.Coin{
Denom: s.denom,
Amount: sdk.NewInt(10000),
}},
}
s.Commit()
}
Context("with Cosmos transactions", func() {
Context("min-gas-prices (local) < MinGasPrices (fees param)", func() {
BeforeEach(func() {
setupTest("1" + s.denom)
params := types.DefaultParams()
params.MinGasPrice = sdk.NewDecWithPrec(3, 0)
s.app.FeesKeeper.SetParams(s.ctx, params)
s.Commit()
})
Context("during CheckTx", func() {
It("should reject transactions with fees < MinGasPrices", func() {
gasPrice := sdk.NewInt(2)
res := checkTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(false), "transaction should have failed")
Expect(
strings.Contains(res.GetLog(),
"gas price less than fees module MinGasPrices"),
).To(BeTrue(), res.GetLog())
})
It("should accept transactions with fees >= MinGasPrices", func() {
gasPrice := sdk.NewInt(3)
res := checkTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(true), "transaction should have succeeded", res.GetLog())
})
})
Context("during DeliverTx", func() {
It("should reject transactions with fees < MinGasPrices", func() {
gasPrice := sdk.NewInt(2)
res := deliverTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(false), "transaction should have failed")
Expect(
strings.Contains(res.GetLog(),
"gas price less than fees module MinGasPrices"),
).To(BeTrue(), res.GetLog())
})
It("should accept transactions with fees >= MinGasPrices", func() {
gasPrice := sdk.NewInt(3)
res := deliverTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(true), "transaction should have succeeded", res.GetLog())
})
})
})
Context("with min-gas-prices (local) == MinGasPrices (fees param)", func() {
BeforeEach(func() {
setupTest("3" + s.denom)
params := types.DefaultParams()
params.MinGasPrice = sdk.NewDecWithPrec(3, 0)
s.app.FeesKeeper.SetParams(s.ctx, params)
s.Commit()
})
Context("during CheckTx", func() {
It("should reject transactions with fees < min-gas-prices", func() {
gasPrice := sdk.NewInt(2)
res := checkTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(false), "transaction should have failed")
Expect(
strings.Contains(res.GetLog(),
"insufficient fees"),
).To(BeTrue(), res.GetLog())
})
It("should accept transactions with fees >= MinGasPrices", func() {
gasPrice := sdk.NewInt(3)
res := checkTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(true), "transaction should have succeeded", res.GetLog())
})
})
Context("during DeliverTx", func() {
It("should reject transactions with fees < MinGasPrices", func() {
gasPrice := sdk.NewInt(2)
res := deliverTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(false), "transaction should have failed")
Expect(
strings.Contains(res.GetLog(),
"gas price less than fees module MinGasPrices"),
).To(BeTrue(), res.GetLog())
})
It("should accept transactions with fees >= MinGasPrices", func() {
gasPrice := sdk.NewInt(3)
res := deliverTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(true), "transaction should have succeeded", res.GetLog())
})
})
})
Context("with MinGasPrices (fees param) < min-gas-prices (local)", func() {
BeforeEach(func() {
setupTest("5" + s.denom)
params := types.DefaultParams()
params.MinGasPrice = sdk.NewDecWithPrec(3, 0)
s.app.FeesKeeper.SetParams(s.ctx, params)
s.Commit()
})
Context("during CheckTx", func() {
It("should reject transactions with fees < MinGasPrices", func() {
gasPrice := sdk.NewInt(2)
res := checkTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(false), "transaction should have failed")
Expect(
strings.Contains(res.GetLog(),
"insufficient fees"),
).To(BeTrue(), res.GetLog())
})
It("should reject transactions with MinGasPrices < fees < min-gas-prices", func() {
gasPrice := sdk.NewInt(4)
res := checkTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(false), "transaction should have failed")
Expect(
strings.Contains(res.GetLog(),
"insufficient fees"),
).To(BeTrue(), res.GetLog())
})
It("should accept transactions with fees > min-gas-prices", func() {
gasPrice := sdk.NewInt(5)
res := checkTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(true), "transaction should have succeeded", res.GetLog())
})
})
Context("during DeliverTx", func() {
It("should reject transactions with fees < MinGasPrices", func() {
gasPrice := sdk.NewInt(2)
res := deliverTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(false), "transaction should have failed")
Expect(
strings.Contains(res.GetLog(),
"gas price less than fees module MinGasPrices"),
).To(BeTrue(), res.GetLog())
})
It("should accept transactions with MinGasPrices < fees < than min-gas-prices", func() {
gasPrice := sdk.NewInt(4)
res := deliverTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(true), "transaction should have succeeded", res.GetLog())
})
It("should accept transactions with fees >= min-gas-prices", func() {
gasPrice := sdk.NewInt(5)
res := deliverTx(privKey, &gasPrice, &msg)
Expect(res.IsOK()).To(Equal(true), "transaction should have succeeded", res.GetLog())
})
})
})
})
Context("with EVM transactions", func() {
type txParams struct {
gasPrice *big.Int
gasFeeCap *big.Int
gasTipCap *big.Int
accesses *ethtypes.AccessList
}
type getprices func() txParams
var baseFee int64
getBaseFee := func() int64 {
paramsEvm := s.app.EvmKeeper.GetParams(s.ctx)
ethCfg := paramsEvm.ChainConfig.EthereumConfig(s.app.EvmKeeper.ChainID())
return s.app.EvmKeeper.GetBaseFee(s.ctx, ethCfg).Int64()
}
Context("with BaseFee (feemarket) < MinGasPrices (fees param)", func() {
BeforeEach(func() {
setupTest("1" + s.denom)
params := types.DefaultParams()
baseFee = getBaseFee()
params.MinGasPrice = sdk.NewDecWithPrec(baseFee+1000, 0)
s.app.FeesKeeper.SetParams(s.ctx, params)
s.Commit()
})
Context("during CheckTx", func() {
DescribeTable("should reject transactions with EffectiveFee < MinGasPrices",
func(malleate getprices) {
p := malleate()
to := tests.GenerateAddress()
msgEthereumTx := buildEthTx(privKey, &to, p.gasPrice, p.gasFeeCap, p.gasTipCap, p.accesses)
res := checkEthTx(privKey, msgEthereumTx)
Expect(res.IsOK()).To(Equal(false), "transaction should have failed")
Expect(
strings.Contains(res.GetLog(),
"gas price less than fees module MinGasPrices"),
).To(BeTrue(), res.GetLog())
},
Entry("legacy tx", func() txParams {
return txParams{big.NewInt(baseFee + 10), nil, nil, nil}
}),
Entry("dynamic tx", func() txParams {
return txParams{nil, big.NewInt(baseFee + 10), big.NewInt(0), ðtypes.AccessList{}}
}),
Entry("dynamic tx with cap < MinGasPrices", func() txParams {
return txParams{nil, big.NewInt(baseFee + 900), big.NewInt(2000), ðtypes.AccessList{}}
}),
Entry("dynamic tx with cap > MinGasPrices, effective fee < MinGasPrices", func() txParams {
return txParams{nil, big.NewInt(baseFee + 2000), big.NewInt(0), ðtypes.AccessList{}}
}),
)
DescribeTable("should accept transactions with fees >= MinGasPrices",
func(malleate getprices) {
p := malleate()
to := tests.GenerateAddress()
msgEthereumTx := buildEthTx(privKey, &to, p.gasPrice, p.gasFeeCap, p.gasTipCap, p.accesses)
res := checkEthTx(privKey, msgEthereumTx)
Expect(res.IsOK()).To(Equal(true), "transaction should have succeeded", res.GetLog())
},
Entry("legacy tx", func() txParams {
return txParams{big.NewInt(baseFee + 2000), nil, nil, nil}
}),
Entry("dynamic tx", func() txParams {
return txParams{nil, big.NewInt(baseFee + 2000), big.NewInt(2000), ðtypes.AccessList{}}
}),
)
})
Context("during DeliverTx", func() {
DescribeTable("should reject transactions with fees < MinGasPrices",
func(malleate getprices) {
p := malleate()
to := tests.GenerateAddress()
msgEthereumTx := buildEthTx(privKey, &to, p.gasPrice, p.gasFeeCap, p.gasTipCap, p.accesses)
res := deliverEthTx(privKey, msgEthereumTx)
Expect(res.IsOK()).To(Equal(false), "transaction should have failed")