testutil

package
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 Go to latest Published: Nov 14, 2024 License: LGPL-3.0 Imports: 47 Imported by: 0

Documentation

Overview

Copyright 2021 Evmos Foundation This file is part of Evmos' Ethermint library.

The Ethermint library is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

The Ethermint library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with the Ethermint library. If not, see https://github.com/Helios-Chain-Labs/ethermint/blob/main/LICENSE

Index

Constants

View Source 
const (
	// TestnetChainID defines the Evmos EIP155 chain ID for testnet
	TestnetChainID = "ethermint-9000"
	// BaseDenom defines the Evmos mainnet denomination
	BaseDenom = "inj"
)

Variables

View Source 
var DefaultConsensusParams = &cmtproto.ConsensusParams{
	Block: &cmtproto.BlockParams{
		MaxBytes: 1048576,
		MaxGas:   81500000,
	},
	Evidence: &cmtproto.EvidenceParams{
		MaxAgeNumBlocks: 302400,
		MaxAgeDuration:  504 * time.Hour,
		MaxBytes:        10000,
	},
	Validator: &cmtproto.ValidatorParams{
		PubKeyTypes: []string{
			tmtypes.ABCIPubKeyTypeEd25519,
		},
	},
}

DefaultConsensusParams defines the default Tendermint consensus params used in EthermintApp testing.

Functions

func Commit 

func Commit(ctx sdk.Context, app *app.EthermintApp, t time.Duration, vs *cmttypes.ValidatorSet) (sdk.Context, error)

Commit commits a block at a given time. Reminder: At the end of each Tendermint Consensus round the following methods are run

  1. BeginBlock
  2. DeliverTx
  3. EndBlock
  4. Commit

func FundAccount 

func FundAccount(bankKeeper bankkeeper.Keeper, ctx sdk.Context, addr sdk.AccAddress, amounts sdk.Coins) error

FundAccount is a utility function that funds an account by minting and sending the coins to the address. This should be used for testing purposes only!

func FundModuleAccount 

func FundModuleAccount(bankKeeper bankkeeper.Keeper, ctx sdk.Context, recipientMod string, amounts sdk.Coins) error

FundModuleAccount is a utility function that funds a module account by minting and sending the coins to the address. This should be used for testing purposes only!

func NewTestGenesisState 

func NewTestGenesisState(codec codec.Codec, genesisState map[string]json.RawMessage) app.GenesisState

NewTestGenesisState generate genesis state with single validator

func RandomAccounts 

func RandomAccounts(r *rand.Rand, n int) []simtypes.Account

RandomAccounts creates random accounts with an ethsecp256k1 private key TODO: replace secp256k1.GenPrivKeyFromSecret() with similar function in go-ethereum

func RandomGenesisAccounts 

func RandomGenesisAccounts(simState *module.SimulationState) authtypes.GenesisAccounts

RandomGenesisAccounts is used by the auth module to create random genesis accounts in simulation when a genesis.json is not specified. In contrast, the default auth module's RandomGenesisAccounts implementation creates only base accounts and vestings accounts.

func Setup 

func Setup(isCheckTx bool, patch func(*app.EthermintApp, app.GenesisState) app.GenesisState) *app.EthermintApp

Setup initializes a new EthermintApp. A Nop logger is set in EthermintApp.

func SetupWithDB 

func SetupWithDB(isCheckTx bool, patch func(*app.EthermintApp, app.GenesisState) app.GenesisState, db dbm.DB) *app.EthermintApp

func SetupWithDBAndOpts 

func SetupWithDBAndOpts(
	isCheckTx bool,
	patch func(*app.EthermintApp, app.GenesisState) app.GenesisState,
	db dbm.DB,
	appOptions simtestutil.AppOptionsMap,
) *app.EthermintApp

SetupWithDBAndOpts initializes a new EthermintApp. A Nop logger is set in EthermintApp.

func SetupWithOpts 

func SetupWithOpts(
	isCheckTx bool,
	patch func(*app.EthermintApp, app.GenesisState) app.GenesisState,
	appOptions simtestutil.AppOptionsMap,
) *app.EthermintApp

func StateFn 

func StateFn(a *app.EthermintApp) simtypes.AppStateFn

StateFn returns the initial application state using a genesis or the simulation parameters. It is a wrapper of simapp.AppStateFn to replace evm param EvmDenom with staking param BondDenom.

Types

type BaseTestSuite 

type BaseTestSuite struct {
	suite.Suite

	Ctx sdk.Context
	App *app.EthermintApp
}

func (*BaseTestSuite) MintFeeCollectorVirtual 

func (suite *BaseTestSuite) MintFeeCollectorVirtual(coins sdk.Coins)

func (*BaseTestSuite) SetupTest 

func (suite *BaseTestSuite) SetupTest()

func (*BaseTestSuite) SetupTestWithCb 

func (suite *BaseTestSuite) SetupTestWithCb(
	t require.TestingT,
	patch func(*app.EthermintApp, app.GenesisState) app.GenesisState,
)

func (*BaseTestSuite) SetupTestWithCbAndOpts 

func (suite *BaseTestSuite) SetupTestWithCbAndOpts(
	_ require.TestingT,
	patch func(*app.EthermintApp, app.GenesisState) app.GenesisState,
	appOptions simtestutil.AppOptionsMap,
)

func (*BaseTestSuite) StateDB 

func (suite *BaseTestSuite) StateDB() *statedb.StateDB

type BaseTestSuiteWithAccount 

type BaseTestSuiteWithAccount struct {
	BaseTestSuite
	Address     common.Address
	PrivKey     *ethsecp256k1.PrivKey
	Signer      keyring.Signer
	ConsAddress sdk.ConsAddress
	ConsPubKey  cryptotypes.PubKey
}

func (*BaseTestSuiteWithAccount) BuildEthTx 

func (suite *BaseTestSuiteWithAccount) BuildEthTx(
	to *common.Address,
	gasLimit uint64,
	gasPrice *big.Int,
	gasFeeCap *big.Int,
	gasTipCap *big.Int,
	accesses *ethtypes.AccessList,
	privKey *ethsecp256k1.PrivKey,
) *types.MsgEthereumTx

func (*BaseTestSuiteWithAccount) CheckTx 

func (suite *BaseTestSuiteWithAccount) CheckTx(tx []byte) abci.ResponseCheckTx

func (*BaseTestSuiteWithAccount) Commit 

func (suite *BaseTestSuiteWithAccount) Commit(t require.TestingT)

Commit and begin new block

func (*BaseTestSuiteWithAccount) DeliverTx 

func (suite *BaseTestSuiteWithAccount) DeliverTx(tx []byte) *abci.ExecTxResult

func (*BaseTestSuiteWithAccount) PostSetupValidator 

func (suite *BaseTestSuiteWithAccount) PostSetupValidator(t require.TestingT) stakingtypes.Validator

func (*BaseTestSuiteWithAccount) PrepareEthTx 

func (suite *BaseTestSuiteWithAccount) PrepareEthTx(msgEthereumTx *types.MsgEthereumTx, privKey *ethsecp256k1.PrivKey) []byte

func (*BaseTestSuiteWithAccount) SetupAccount 

func (suite *BaseTestSuiteWithAccount) SetupAccount(t require.TestingT)

func (*BaseTestSuiteWithAccount) SetupTest 

func (suite *BaseTestSuiteWithAccount) SetupTest(t require.TestingT)

func (*BaseTestSuiteWithAccount) SetupTestWithCb 

func (suite *BaseTestSuiteWithAccount) SetupTestWithCb(
	t require.TestingT,
	patch func(*app.EthermintApp, app.GenesisState) app.GenesisState,
)

func (*BaseTestSuiteWithAccount) SetupTestWithCbAndOpts 

func (suite *BaseTestSuiteWithAccount) SetupTestWithCbAndOpts(
	t require.TestingT,
	patch func(*app.EthermintApp, app.GenesisState) app.GenesisState,
	appOptions simtestutil.AppOptionsMap,
)

type BaseTestSuiteWithFeeMarketQueryClient 

type BaseTestSuiteWithFeeMarketQueryClient struct {
	BaseTestSuite
	// contains filtered or unexported fields
}

func (*BaseTestSuiteWithFeeMarketQueryClient) Setup 

func (trait *BaseTestSuiteWithFeeMarketQueryClient) Setup(suite *BaseTestSuite)

func (*BaseTestSuiteWithFeeMarketQueryClient) SetupTest 

func (suite *BaseTestSuiteWithFeeMarketQueryClient) SetupTest()

func (*BaseTestSuiteWithFeeMarketQueryClient) SetupTestWithCb 

func (suite *BaseTestSuiteWithFeeMarketQueryClient) SetupTestWithCb(
	t require.TestingT,
	patch func(*app.EthermintApp, app.GenesisState) app.GenesisState,
)

type EVMTestSuiteWithAccountAndQueryClient 

type EVMTestSuiteWithAccountAndQueryClient struct {
	BaseTestSuiteWithAccount
	// contains filtered or unexported fields
}

func (*EVMTestSuiteWithAccountAndQueryClient) Commit 

func (suite *EVMTestSuiteWithAccountAndQueryClient) Commit(t require.TestingT)

Commit and begin new block

func (*EVMTestSuiteWithAccountAndQueryClient) DeployTestContract 

func (suite *EVMTestSuiteWithAccountAndQueryClient) DeployTestContract(
	t require.TestingT,
	owner common.Address,
	supply *big.Int,
	enableFeemarket bool,
) common.Address

DeployTestContract deploy a test erc20 contract and returns the contract address

func (*EVMTestSuiteWithAccountAndQueryClient) EvmDenom 

func (suite *EVMTestSuiteWithAccountAndQueryClient) EvmDenom() string

func (*EVMTestSuiteWithAccountAndQueryClient) Setup 

func (trait *EVMTestSuiteWithAccountAndQueryClient) Setup(suite *BaseTestSuite)

func (*EVMTestSuiteWithAccountAndQueryClient) SetupTest 

func (suite *EVMTestSuiteWithAccountAndQueryClient) SetupTest(t require.TestingT)

func (*EVMTestSuiteWithAccountAndQueryClient) SetupTestWithCb 

func (suite *EVMTestSuiteWithAccountAndQueryClient) SetupTestWithCb(
	t require.TestingT,
	patch func(*app.EthermintApp, app.GenesisState) app.GenesisState,
)

Source Files

View all Source files

Directories

Path Synopsis
// Copyright 2021 Evmos Foundation // This file is part of Evmos' Ethermint library.
 // Copyright 2021 Evmos Foundation // This file is part of Evmos' Ethermint library.

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