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evm: fixed commented out simulations, pubsub, and handler tests (#655)

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* evm: fixed commented out simulations, pubsub, and handler tests

fixes #640

simulations are very basic: they can be built and executed,
but they don't generate any EVM-related transactions yet.
(It should be a matter of adding simulation-related code to the
modules + potentially extra helpers to the simulation.)
handler tests miss some extra assertions due to changes
in the return values snapshotting logic (ADR-001 and ADR-002).

Besides the test suites identified in the audit,
there's also "importer_test.go" which wasn't yet fixed.
(it'd require major rewriting + extra test resources)

* gofumpt
This commit is contained in:
Tomas Tauber
2021-10-11 13:09:53 +02:00
committed by GitHub
parent e9ab6241db
commit e91ec58aa1
10 changed files with 950 additions and 706 deletions
Download Patch File Download Diff File Expand all files Collapse all files
x/evm/handler_test.go
+414 -317
View File
@@ -5,11 +5,23 @@ import (
"testing"
"time"
"github.com/stretchr/testify/suite"
"github.com/gogo/protobuf/proto"
abci "github.com/tendermint/tendermint/abci/types"
tmjson "github.com/tendermint/tendermint/libs/json"
"github.com/cosmos/cosmos-sdk/simapp"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
"github.com/ethereum/go-ethereum/common"
ethtypes "github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/crypto/keyring"
sdk "github.com/cosmos/cosmos-sdk/types"
@@ -17,9 +29,15 @@ import (
"github.com/tharsis/ethermint/app"
"github.com/tharsis/ethermint/crypto/ethsecp256k1"
"github.com/tharsis/ethermint/tests"
ethermint "github.com/tharsis/ethermint/types"
"github.com/tharsis/ethermint/x/evm"
"github.com/tharsis/ethermint/x/evm/types"
"github.com/tendermint/tendermint/crypto/tmhash"
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
tmversion "github.com/tendermint/tendermint/proto/tendermint/version"
"github.com/tendermint/tendermint/version"
)
type EvmTestSuite struct {
@@ -37,383 +55,462 @@ type EvmTestSuite struct {
to sdk.AccAddress
}
func (suite *EvmTestSuite) SetupTest() {
/// DoSetupTest setup test environment, it uses`require.TestingT` to support both `testing.T` and `testing.B`.
func (suite *EvmTestSuite) DoSetupTest(t require.TestingT) {
checkTx := false
// account key
priv, err := ethsecp256k1.GenerateKey()
require.NoError(t, err)
address := common.BytesToAddress(priv.PubKey().Address().Bytes())
suite.signer = tests.NewSigner(priv)
suite.from = address
// consensus key
priv, err = ethsecp256k1.GenerateKey()
require.NoError(t, err)
consAddress := sdk.ConsAddress(priv.PubKey().Address())
suite.app = app.Setup(checkTx)
suite.ctx = suite.app.BaseApp.NewContext(checkTx, tmproto.Header{Height: 1, ChainID: "ethermint_9000-1", Time: time.Now().UTC()})
coins := sdk.NewCoins(sdk.NewCoin(types.DefaultEVMDenom, sdk.NewInt(100000000000000)))
genesisState := app.ModuleBasics.DefaultGenesis(suite.app.AppCodec())
b32address := sdk.MustBech32ifyAddressBytes(sdk.GetConfig().GetBech32AccountAddrPrefix(), priv.PubKey().Address().Bytes())
balances := []banktypes.Balance{
{
Address: b32address,
Coins: coins,
},
{
Address: suite.app.AccountKeeper.GetModuleAddress(authtypes.FeeCollectorName).String(),
Coins: coins,
},
}
// update total supply
bankGenesis := banktypes.NewGenesisState(banktypes.DefaultGenesisState().Params, balances, sdk.NewCoins(sdk.NewCoin(types.DefaultEVMDenom, sdk.NewInt(200000000000000))), []banktypes.Metadata{})
genesisState[banktypes.ModuleName] = suite.app.AppCodec().MustMarshalJSON(bankGenesis)
stateBytes, err := tmjson.MarshalIndent(genesisState, "", " ")
require.NoError(t, err)
// Initialize the chain
suite.app.InitChain(
abci.RequestInitChain{
ChainId: "ethermint_9000-1",
Validators: []abci.ValidatorUpdate{},
ConsensusParams: simapp.DefaultConsensusParams,
AppStateBytes: stateBytes,
},
)
suite.ctx = suite.app.BaseApp.NewContext(checkTx, tmproto.Header{
Height: 1,
ChainID: "ethermint_9000-1",
Time: time.Now().UTC(),
ProposerAddress: consAddress.Bytes(),
Version: tmversion.Consensus{
Block: version.BlockProtocol,
},
LastBlockId: tmproto.BlockID{
Hash: tmhash.Sum([]byte("block_id")),
PartSetHeader: tmproto.PartSetHeader{
Total: 11,
Hash: tmhash.Sum([]byte("partset_header")),
},
},
AppHash: tmhash.Sum([]byte("app")),
DataHash: tmhash.Sum([]byte("data")),
EvidenceHash: tmhash.Sum([]byte("evidence")),
ValidatorsHash: tmhash.Sum([]byte("validators")),
NextValidatorsHash: tmhash.Sum([]byte("next_validators")),
ConsensusHash: tmhash.Sum([]byte("consensus")),
LastResultsHash: tmhash.Sum([]byte("last_result")),
})
suite.app.EvmKeeper.WithContext(suite.ctx)
queryHelper := baseapp.NewQueryServerTestHelper(suite.ctx, suite.app.InterfaceRegistry())
types.RegisterQueryServer(queryHelper, suite.app.EvmKeeper)
acc := &ethermint.EthAccount{
BaseAccount: authtypes.NewBaseAccount(sdk.AccAddress(address.Bytes()), nil, 0, 0),
CodeHash: common.BytesToHash(crypto.Keccak256(nil)).String(),
}
suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
valAddr := sdk.ValAddress(address.Bytes())
validator, err := stakingtypes.NewValidator(valAddr, priv.PubKey(), stakingtypes.Description{})
require.NoError(t, err)
err = suite.app.StakingKeeper.SetValidatorByConsAddr(suite.ctx, validator)
require.NoError(t, err)
err = suite.app.StakingKeeper.SetValidatorByConsAddr(suite.ctx, validator)
require.NoError(t, err)
suite.app.StakingKeeper.SetValidator(suite.ctx, validator)
suite.ethSigner = ethtypes.LatestSignerForChainID(suite.app.EvmKeeper.ChainID())
suite.handler = evm.NewHandler(suite.app.EvmKeeper)
suite.codec = suite.app.AppCodec()
suite.chainID = suite.app.EvmKeeper.ChainID()
}
privKey, err := ethsecp256k1.GenerateKey()
suite.Require().NoError(err)
suite.to = sdk.AccAddress(privKey.PubKey().Address())
privKey, err = ethsecp256k1.GenerateKey()
suite.Require().NoError(err)
suite.signer = tests.NewSigner(privKey)
suite.ethSigner = ethtypes.LatestSignerForChainID(suite.chainID)
suite.from = common.BytesToAddress(privKey.PubKey().Address().Bytes())
func (suite *EvmTestSuite) SetupTest() {
suite.DoSetupTest(suite.T())
}
func TestEvmTestSuite(t *testing.T) {
suite.Run(t, new(EvmTestSuite))
}
// func (suite *EvmTestSuite) TestHandleMsgEthereumTx() {
func (suite *EvmTestSuite) TestHandleMsgEthereumTx() {
var tx *types.MsgEthereumTx
// var tx *types.MsgEthereumTx
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"passed",
func() {
to := common.BytesToAddress(suite.to)
tx = types.NewTx(suite.chainID, 0, &to, big.NewInt(100), 10_000_000, big.NewInt(10000), nil, nil, nil, nil)
tx.From = suite.from.String()
// testCases := []struct {
// msg string
// malleate func()
// expPass bool
// }{
// {
// "passed",
// func() {
// to := common.BytesToAddress(suite.to)
// tx = types.NewTx(suite.chainID, 0, &to, big.NewInt(100), 0, big.NewInt(10000), nil, nil)
// tx.From = suite.from.String()
// sign transaction
err := tx.Sign(suite.ethSigner, suite.signer)
suite.Require().NoError(err)
},
true,
},
{
"insufficient balance",
func() {
tx = types.NewTxContract(suite.chainID, 0, big.NewInt(100), 0, big.NewInt(10000), nil, nil, nil, nil)
tx.From = suite.from.Hex()
// sign transaction
err := tx.Sign(suite.ethSigner, suite.signer)
suite.Require().NoError(err)
},
false,
},
{
"tx encoding failed",
func() {
tx = types.NewTxContract(suite.chainID, 0, big.NewInt(100), 0, big.NewInt(10000), nil, nil, nil, nil)
},
false,
},
{
"invalid chain ID",
func() {
suite.ctx = suite.ctx.WithChainID("chainID")
},
false,
},
{
"VerifySig failed",
func() {
tx = types.NewTxContract(suite.chainID, 0, big.NewInt(100), 0, big.NewInt(10000), nil, nil, nil, nil)
},
false,
},
}
// // sign transaction
// err := tx.Sign(suite.ethSigner, suite.signer)
// suite.Require().NoError(err)
// },
// true,
// },
// {
// "insufficient balance",
// func() {
// tx = types.NewTxContract(suite.chainID, 0, big.NewInt(100), 0, big.NewInt(10000), nil, nil)
// tx.From = suite.from.Hex()
// // sign transaction
// err := tx.Sign(suite.ethSigner, suite.signer)
// suite.Require().NoError(err)
// },
// false,
// },
// {
// "tx encoding failed",
// func() {
// tx = types.NewTxContract(suite.chainID, 0, big.NewInt(100), 0, big.NewInt(10000), nil, nil)
// },
// false,
// },
// {
// "invalid chain ID",
// func() {
// suite.ctx = suite.ctx.WithChainID("chainID")
// },
// false,
// },
// {
// "VerifySig failed",
// func() {
// tx = types.NewTxContract(suite.chainID, 0, big.NewInt(100), 0, big.NewInt(10000), nil, nil)
// },
// false,
// },
// }
for _, tc := range testCases {
suite.Run(tc.msg, func() {
suite.SetupTest() // reset
//nolint
tc.malleate()
suite.app.EvmKeeper.Snapshot()
res, err := suite.handler(suite.ctx, tx)
// for _, tc := range testCases {
// suite.Run(tc.msg, func() {
// suite.SetupTest() // reset
// //nolint
// tc.malleate()
//nolint
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
} else {
suite.Require().Error(err)
suite.Require().Nil(res)
}
})
}
}
// res, err := suite.handler(suite.ctx, tx)
func (suite *EvmTestSuite) TestHandlerLogs() {
// Test contract:
// //nolint
// if tc.expPass {
// suite.Require().NoError(err)
// suite.Require().NotNil(res)
// } else {
// suite.Require().Error(err)
// suite.Require().Nil(res)
// }
// })
// }
// }
// pragma solidity ^0.5.1;
// func (suite *EvmTestSuite) TestHandlerLogs() {
// // Test contract:
// contract Test {
// event Hello(uint256 indexed world);
// // pragma solidity ^0.5.1;
// constructor() public {
// emit Hello(17);
// }
// }
// // contract Test {
// // event Hello(uint256 indexed world);
// {
// "linkReferences": {},
// "object": "6080604052348015600f57600080fd5b5060117f775a94827b8fd9b519d36cd827093c664f93347070a554f65e4a6f56cd73889860405160405180910390a2603580604b6000396000f3fe6080604052600080fdfea165627a7a723058206cab665f0f557620554bb45adf266708d2bd349b8a4314bdff205ee8440e3c240029",
// "opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH1 0xF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x11 PUSH32 0x775A94827B8FD9B519D36CD827093C664F93347070A554F65E4A6F56CD738898 PUSH1 0x40 MLOAD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG2 PUSH1 0x35 DUP1 PUSH1 0x4B PUSH1 0x0 CODECOPY PUSH1 0x0 RETURN INVALID PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG1 PUSH6 0x627A7A723058 KECCAK256 PUSH13 0xAB665F0F557620554BB45ADF26 PUSH8 0x8D2BD349B8A4314 0xbd SELFDESTRUCT KECCAK256 0x5e 0xe8 DIFFICULTY 0xe EXTCODECOPY 0x24 STOP 0x29 ",
// "sourceMap": "25:119:0:-;;;90:52;8:9:-1;5:2;;;30:1;27;20:12;5:2;90:52:0;132:2;126:9;;;;;;;;;;25:119;;;;;;"
// }
// // constructor() public {
// // emit Hello(17);
// // }
// // }
gasLimit := uint64(100000)
gasPrice := big.NewInt(1000000)
// // {
// // "linkReferences": {},
// // "object": "6080604052348015600f57600080fd5b5060117f775a94827b8fd9b519d36cd827093c664f93347070a554f65e4a6f56cd73889860405160405180910390a2603580604b6000396000f3fe6080604052600080fdfea165627a7a723058206cab665f0f557620554bb45adf266708d2bd349b8a4314bdff205ee8440e3c240029",
// // "opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH1 0xF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x11 PUSH32 0x775A94827B8FD9B519D36CD827093C664F93347070A554F65E4A6F56CD738898 PUSH1 0x40 MLOAD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG2 PUSH1 0x35 DUP1 PUSH1 0x4B PUSH1 0x0 CODECOPY PUSH1 0x0 RETURN INVALID PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG1 PUSH6 0x627A7A723058 KECCAK256 PUSH13 0xAB665F0F557620554BB45ADF26 PUSH8 0x8D2BD349B8A4314 0xbd SELFDESTRUCT KECCAK256 0x5e 0xe8 DIFFICULTY 0xe EXTCODECOPY 0x24 STOP 0x29 ",
// // "sourceMap": "25:119:0:-;;;90:52;8:9:-1;5:2;;;30:1;27;20:12;5:2;90:52:0;132:2;126:9;;;;;;;;;;25:119;;;;;;"
// // }
bytecode := common.FromHex("0x6080604052348015600f57600080fd5b5060117f775a94827b8fd9b519d36cd827093c664f93347070a554f65e4a6f56cd73889860405160405180910390a2603580604b6000396000f3fe6080604052600080fdfea165627a7a723058206cab665f0f557620554bb45adf266708d2bd349b8a4314bdff205ee8440e3c240029")
tx := types.NewTx(suite.chainID, 1, nil, big.NewInt(0), gasLimit, gasPrice, nil, nil, bytecode, nil)
tx.From = suite.from.String()
// gasLimit := uint64(100000)
// gasPrice := big.NewInt(1000000)
err := tx.Sign(suite.ethSigner, suite.signer)
suite.Require().NoError(err)
// bytecode := common.FromHex("0x6080604052348015600f57600080fd5b5060117f775a94827b8fd9b519d36cd827093c664f93347070a554f65e4a6f56cd73889860405160405180910390a2603580604b6000396000f3fe6080604052600080fdfea165627a7a723058206cab665f0f557620554bb45adf266708d2bd349b8a4314bdff205ee8440e3c240029")
// tx := types.NewTx(suite.chainID, 1, nil, big.NewInt(0), gasLimit, gasPrice, bytecode, nil)
// tx.From = suite.from.String()
result, err := suite.handler(suite.ctx, tx)
suite.Require().NoError(err, "failed to handle eth tx msg")
// err := tx.Sign(suite.ethSigner, suite.signer)
// suite.Require().NoError(err)
var txResponse types.MsgEthereumTxResponse
// result, err := suite.handler(suite.ctx, tx)
// suite.Require().NoError(err, "failed to handle eth tx msg")
err = proto.Unmarshal(result.Data, &txResponse)
suite.Require().NoError(err, "failed to decode result data")
// txResponse, err := types.DecodeTxResponse(result.Data)
// suite.Require().NoError(err, "failed to decode result data")
suite.Require().Equal(len(txResponse.Logs), 1)
suite.Require().Equal(len(txResponse.Logs[0].Topics), 2)
// suite.Require().Equal(len(txResponse.Logs), 1)
// suite.Require().Equal(len(txResponse.Logs[0].Topics), 2)
tlogs := types.LogsToEthereum(txResponse.Logs)
for _, log := range tlogs {
suite.app.EvmKeeper.AddLogTransient(log)
}
suite.Require().NoError(err)
// hash := []byte{1}
// suite.app.EvmKeeper.SetLogs(common.BytesToHash(hash), types.LogsToEthereum(txResponse.Logs))
// suite.Require().NoError(err)
logs := suite.app.EvmKeeper.GetTxLogsTransient(tlogs[0].TxHash)
// logs := suite.app.EvmKeeper.GetTxLogs(common.BytesToHash(hash))
suite.Require().Equal(logs, tlogs)
}
// suite.Require().Equal(logs, txResponse.Logs)
// }
func (suite *EvmTestSuite) TestDeployAndCallContract() {
// Test contract:
//http://remix.ethereum.org/#optimize=false&evmVersion=istanbul&version=soljson-v0.5.15+commit.6a57276f.js
//2_Owner.sol
//
//pragma solidity >=0.4.22 <0.7.0;
//
///**
// * @title Owner
// * @dev Set & change owner
// */
//contract Owner {
//
// address private owner;
//
// // event for EVM logging
// event OwnerSet(address indexed oldOwner, address indexed newOwner);
//
// // modifier to check if caller is owner
// modifier isOwner() {
// // If the first argument of 'require' evaluates to 'false', execution terminates and all
// // changes to the state and to Ether balances are reverted.
// // This used to consume all gas in old EVM versions, but not anymore.
// // It is often a good idea to use 'require' to check if functions are called correctly.
// // As a second argument, you can also provide an explanation about what went wrong.
// require(msg.sender == owner, "Caller is not owner");
// _;
//}
//
// /**
// * @dev Set contract deployer as owner
// */
// constructor() public {
// owner = msg.sender; // 'msg.sender' is sender of current call, contract deployer for a constructor
// emit OwnerSet(address(0), owner);
//}
//
// /**
// * @dev Change owner
// * @param newOwner address of new owner
// */
// function changeOwner(address newOwner) public isOwner {
// emit OwnerSet(owner, newOwner);
// owner = newOwner;
//}
//
// /**
// * @dev Return owner address
// * @return address of owner
// */
// function getOwner() external view returns (address) {
// return owner;
//}
//}
// func (suite *EvmTestSuite) TestDeployAndCallContract() {
// // Test contract:
// //http://remix.ethereum.org/#optimize=false&evmVersion=istanbul&version=soljson-v0.5.15+commit.6a57276f.js
// //2_Owner.sol
// //
// //pragma solidity >=0.4.22 <0.7.0;
// //
// ///**
// // * @title Owner
// // * @dev Set & change owner
// // */
// //contract Owner {
// //
// // address private owner;
// //
// // // event for EVM logging
// // event OwnerSet(address indexed oldOwner, address indexed newOwner);
// //
// // // modifier to check if caller is owner
// // modifier isOwner() {
// // // If the first argument of 'require' evaluates to 'false', execution terminates and all
// // // changes to the state and to Ether balances are reverted.
// // // This used to consume all gas in old EVM versions, but not anymore.
// // // It is often a good idea to use 'require' to check if functions are called correctly.
// // // As a second argument, you can also provide an explanation about what went wrong.
// // require(msg.sender == owner, "Caller is not owner");
// // _;
// //}
// //
// // /**
// // * @dev Set contract deployer as owner
// // */
// // constructor() public {
// // owner = msg.sender; // 'msg.sender' is sender of current call, contract deployer for a constructor
// // emit OwnerSet(address(0), owner);
// //}
// //
// // /**
// // * @dev Change owner
// // * @param newOwner address of new owner
// // */
// // function changeOwner(address newOwner) public isOwner {
// // emit OwnerSet(owner, newOwner);
// // owner = newOwner;
// //}
// //
// // /**
// // * @dev Return owner address
// // * @return address of owner
// // */
// // function getOwner() external view returns (address) {
// // return owner;
// //}
// //}
// Deploy contract - Owner.sol
gasLimit := uint64(100000000)
gasPrice := big.NewInt(10000)
// // Deploy contract - Owner.sol
// gasLimit := uint64(100000000)
// gasPrice := big.NewInt(10000)
bytecode := common.FromHex("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")
tx := types.NewTx(suite.chainID, 1, nil, big.NewInt(0), gasLimit, gasPrice, nil, nil, bytecode, nil)
tx.From = suite.from.String()
// bytecode := common.FromHex("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")
// tx := types.NewTx(suite.chainID, 1, nil, big.NewInt(0), gasLimit, gasPrice, bytecode, nil)
// tx.From = suite.from.String()
err := tx.Sign(suite.ethSigner, suite.signer)
suite.Require().NoError(err)
// err := tx.Sign(suite.ethSigner, suite.signer)
// suite.Require().NoError(err)
result, err := suite.handler(suite.ctx, tx)
suite.Require().NoError(err, "failed to handle eth tx msg")
// result, err := suite.handler(suite.ctx, tx)
// suite.Require().NoError(err, "failed to handle eth tx msg")
var res types.MsgEthereumTxResponse
// txResponse, err := types.DecodeTxResponse(result.Data)
// suite.Require().NoError(err, "failed to decode result data")
err = proto.Unmarshal(result.Data, &res)
suite.Require().NoError(err, "failed to decode result data")
suite.Require().Equal(res.VmError, "", "failed to handle eth tx msg")
// // store - changeOwner
// gasLimit = uint64(100000000000)
// gasPrice = big.NewInt(100)
// receiver := crypto.CreateAddress(suite.from, 1)
// store - changeOwner
gasLimit = uint64(100000000000)
gasPrice = big.NewInt(100)
receiver := crypto.CreateAddress(suite.from, 1)
// storeAddr := "0xa6f9dae10000000000000000000000006a82e4a67715c8412a9114fbd2cbaefbc8181424"
// bytecode = common.FromHex(storeAddr)
// tx = types.NewTx(suite.chainID, 2, &receiver, big.NewInt(0), gasLimit, gasPrice, bytecode, nil)
// tx.From = suite.from.String()
storeAddr := "0xa6f9dae10000000000000000000000006a82e4a67715c8412a9114fbd2cbaefbc8181424"
bytecode = common.FromHex(storeAddr)
tx = types.NewTx(suite.chainID, 2, &receiver, big.NewInt(0), gasLimit, gasPrice, nil, nil, bytecode, nil)
tx.From = suite.from.String()
// err = tx.Sign(suite.ethSigner, suite.signer)
// suite.Require().NoError(err)
err = tx.Sign(suite.ethSigner, suite.signer)
suite.Require().NoError(err)
// result, err = suite.handler(suite.ctx, tx)
// suite.Require().NoError(err, "failed to handle eth tx msg")
_, err = suite.handler(suite.ctx, tx)
suite.Require().NoError(err, "failed to handle eth tx msg")
// txResponse, err = types.DecodeTxResponse(result.Data)
// suite.Require().NoError(err, "failed to decode result data")
err = proto.Unmarshal(result.Data, &res)
suite.Require().NoError(err, "failed to decode result data")
suite.Require().Equal(res.VmError, "", "failed to handle eth tx msg")
// // query - getOwner
// bytecode = common.FromHex("0x893d20e8")
// tx = types.NewTx(suite.chainID, 2, &receiver, big.NewInt(0), gasLimit, gasPrice, bytecode, nil)
// tx.From = suite.from.String()
// err = tx.Sign(suite.ethSigner, suite.signer)
// suite.Require().NoError(err)
// query - getOwner
bytecode = common.FromHex("0x893d20e8")
tx = types.NewTx(suite.chainID, 2, &receiver, big.NewInt(0), gasLimit, gasPrice, nil, nil, bytecode, nil)
tx.From = suite.from.String()
err = tx.Sign(suite.ethSigner, suite.signer)
suite.Require().NoError(err)
// result, err = suite.handler(suite.ctx, tx)
// suite.Require().NoError(err, "failed to handle eth tx msg")
_, err = suite.handler(suite.ctx, tx)
suite.Require().NoError(err, "failed to handle eth tx msg")
// txResponse, err = types.DecodeTxResponse(result.Data)
// suite.Require().NoError(err, "failed to decode result data")
err = proto.Unmarshal(result.Data, &res)
suite.Require().NoError(err, "failed to decode result data")
suite.Require().Equal(res.VmError, "", "failed to handle eth tx msg")
// getAddr := strings.ToLower(hexutils.BytesToHex(txResponse.Ret))
// suite.Require().Equal(true, strings.HasSuffix(storeAddr, getAddr), "Fail to query the address")
// }
// FIXME: correct owner?
// getAddr := strings.ToLower(hexutils.BytesToHex(res.Ret))
// suite.Require().Equal(true, strings.HasSuffix(storeAddr, getAddr), "Fail to query the address")
}
// func (suite *EvmTestSuite) TestSendTransaction() {
// gasLimit := uint64(21000)
// gasPrice := big.NewInt(0x55ae82600)
func (suite *EvmTestSuite) TestSendTransaction() {
gasLimit := uint64(21000)
gasPrice := big.NewInt(0x55ae82600)
// // send simple value transfer with gasLimit=21000
// tx := types.NewTx(suite.chainID, 1, &common.Address{0x1}, big.NewInt(1), gasLimit, gasPrice, nil, nil)
// tx.From = suite.from.String()
// err := tx.Sign(suite.ethSigner, suite.signer)
// suite.Require().NoError(err)
// send simple value transfer with gasLimit=21000
tx := types.NewTx(suite.chainID, 1, &common.Address{0x1}, big.NewInt(1), gasLimit, gasPrice, nil, nil, nil, nil)
tx.From = suite.from.String()
err := tx.Sign(suite.ethSigner, suite.signer)
suite.Require().NoError(err)
// result, err := suite.handler(suite.ctx, tx)
// suite.Require().NoError(err)
// suite.Require().NotNil(result)
// }
result, err := suite.handler(suite.ctx, tx)
suite.Require().NoError(err)
suite.Require().NotNil(result)
}
// func (suite *EvmTestSuite) TestOutOfGasWhenDeployContract() {
// // Test contract:
// //http://remix.ethereum.org/#optimize=false&evmVersion=istanbul&version=soljson-v0.5.15+commit.6a57276f.js
// //2_Owner.sol
// //
// //pragma solidity >=0.4.22 <0.7.0;
// //
// ///**
// // * @title Owner
// // * @dev Set & change owner
// // */
// //contract Owner {
// //
// // address private owner;
// //
// // // event for EVM logging
// // event OwnerSet(address indexed oldOwner, address indexed newOwner);
// //
// // // modifier to check if caller is owner
// // modifier isOwner() {
// // // If the first argument of 'require' evaluates to 'false', execution terminates and all
// // // changes to the state and to Ether balances are reverted.
// // // This used to consume all gas in old EVM versions, but not anymore.
// // // It is often a good idea to use 'require' to check if functions are called correctly.
// // // As a second argument, you can also provide an explanation about what went wrong.
// // require(msg.sender == owner, "Caller is not owner");
// // _;
// //}
// //
// // /**
// // * @dev Set contract deployer as owner
// // */
// // constructor() public {
// // owner = msg.sender; // 'msg.sender' is sender of current call, contract deployer for a constructor
// // emit OwnerSet(address(0), owner);
// //}
// //
// // /**
// // * @dev Change owner
// // * @param newOwner address of new owner
// // */
// // function changeOwner(address newOwner) public isOwner {
// // emit OwnerSet(owner, newOwner);
// // owner = newOwner;
// //}
// //
// // /**
// // * @dev Return owner address
// // * @return address of owner
// // */
// // function getOwner() external view returns (address) {
// // return owner;
// //}
// //}
func (suite *EvmTestSuite) TestOutOfGasWhenDeployContract() {
// Test contract:
//http://remix.ethereum.org/#optimize=false&evmVersion=istanbul&version=soljson-v0.5.15+commit.6a57276f.js
//2_Owner.sol
//
//pragma solidity >=0.4.22 <0.7.0;
//
///**
// * @title Owner
// * @dev Set & change owner
// */
//contract Owner {
//
// address private owner;
//
// // event for EVM logging
// event OwnerSet(address indexed oldOwner, address indexed newOwner);
//
// // modifier to check if caller is owner
// modifier isOwner() {
// // If the first argument of 'require' evaluates to 'false', execution terminates and all
// // changes to the state and to Ether balances are reverted.
// // This used to consume all gas in old EVM versions, but not anymore.
// // It is often a good idea to use 'require' to check if functions are called correctly.
// // As a second argument, you can also provide an explanation about what went wrong.
// require(msg.sender == owner, "Caller is not owner");
// _;
//}
//
// /**
// * @dev Set contract deployer as owner
// */
// constructor() public {
// owner = msg.sender; // 'msg.sender' is sender of current call, contract deployer for a constructor
// emit OwnerSet(address(0), owner);
//}
//
// /**
// * @dev Change owner
// * @param newOwner address of new owner
// */
// function changeOwner(address newOwner) public isOwner {
// emit OwnerSet(owner, newOwner);
// owner = newOwner;
//}
//
// /**
// * @dev Return owner address
// * @return address of owner
// */
// function getOwner() external view returns (address) {
// return owner;
//}
//}
// // Deploy contract - Owner.sol
// gasLimit := uint64(1)
// suite.ctx = suite.ctx.WithGasMeter(sdk.NewGasMeter(gasLimit))
// gasPrice := big.NewInt(10000)
// Deploy contract - Owner.sol
gasLimit := uint64(1)
suite.ctx = suite.ctx.WithGasMeter(sdk.NewGasMeter(gasLimit))
gasPrice := big.NewInt(10000)
// bytecode := common.FromHex("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")
// tx := types.NewTx(suite.chainID, 1, nil, big.NewInt(0), gasLimit, gasPrice, bytecode, nil)
// tx.From = suite.from.String()
bytecode := common.FromHex("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")
tx := types.NewTx(suite.chainID, 1, nil, big.NewInt(0), gasLimit, gasPrice, nil, nil, bytecode, nil)
tx.From = suite.from.String()
// err := tx.Sign(suite.ethSigner, suite.signer)
// suite.Require().NoError(err)
err := tx.Sign(suite.ethSigner, suite.signer)
suite.Require().NoError(err)
// snapshotCommitStateDBJson, err := json.Marshal(suite.app.EvmKeeper)
// suite.Require().Nil(err)
defer func() {
if r := recover(); r != nil {
// TODO: snapshotting logic
} else {
suite.Require().Fail("panic did not happen")
}
}()
// defer func() {
// if r := recover(); r != nil {
// currentCommitStateDBJson, err := json.Marshal(suite.app.EvmKeeper)
// suite.Require().Nil(err)
// suite.Require().Equal(snapshotCommitStateDBJson, currentCommitStateDBJson)
// } else {
// suite.Require().Fail("panic did not happen")
// }
// }()
suite.handler(suite.ctx, tx)
suite.Require().Fail("panic did not happen")
}
// suite.handler(suite.ctx, tx)
// suite.Require().Fail("panic did not happen")
// }
func (suite *EvmTestSuite) TestErrorWhenDeployContract() {
gasLimit := uint64(1000000)
gasPrice := big.NewInt(10000)
// func (suite *EvmTestSuite) TestErrorWhenDeployContract() {
// gasLimit := uint64(1000000)
// gasPrice := big.NewInt(10000)
bytecode := common.FromHex("0xa6f9dae10000000000000000000000006a82e4a67715c8412a9114fbd2cbaefbc8181424")
// bytecode := common.FromHex("0xa6f9dae10000000000000000000000006a82e4a67715c8412a9114fbd2cbaefbc8181424")
tx := types.NewTx(suite.chainID, 1, nil, big.NewInt(0), gasLimit, gasPrice, nil, nil, bytecode, nil)
tx.From = suite.from.String()
// tx := types.NewTx(suite.chainID, 1, nil, big.NewInt(0), gasLimit, gasPrice, bytecode, nil)
// tx.From = suite.from.String()
err := tx.Sign(suite.ethSigner, suite.signer)
suite.Require().NoError(err)
// err := tx.Sign(suite.ethSigner, suite.signer)
// suite.Require().NoError(err)
result, _ := suite.handler(suite.ctx, tx)
var res types.MsgEthereumTxResponse
// snapshotCommitStateDBJson, err := json.Marshal(suite.app.EvmKeeper)
// suite.Require().Nil(err)
_ = proto.Unmarshal(result.Data, &res)
// _, sdkErr := suite.handler(suite.ctx, tx)
// suite.Require().NotNil(sdkErr)
suite.Require().Equal("invalid opcode: opcode 0xa6 not defined", res.VmError, "correct evm error")
// currentCommitStateDBJson, err := json.Marshal(suite.app.EvmKeeper)
// suite.Require().Nil(err)
// suite.Require().Equal(snapshotCommitStateDBJson, currentCommitStateDBJson)
// }
// TODO: snapshot checking
}
x/evm/module.go
+26
View File
@@ -4,6 +4,7 @@ import (
"context"
"encoding/json"
"fmt"
"math/rand"
"github.com/gorilla/mux"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
@@ -16,9 +17,11 @@ import (
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
"github.com/tharsis/ethermint/x/evm/client/cli"
"github.com/tharsis/ethermint/x/evm/keeper"
"github.com/tharsis/ethermint/x/evm/simulation"
"github.com/tharsis/ethermint/x/evm/types"
)
@@ -164,3 +167,26 @@ func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.Raw
gs := ExportGenesis(ctx, am.keeper, am.ak)
return cdc.MustMarshalJSON(gs)
}
// RandomizedParams creates randomized evm param changes for the simulator.
func (AppModule) RandomizedParams(r *rand.Rand) []simtypes.ParamChange {
return nil
}
// RegisterStoreDecoder registers a decoder for evm module's types
func (am AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry) {}
// ProposalContents doesn't return any content functions for governance proposals.
func (AppModule) ProposalContents(simState module.SimulationState) []simtypes.WeightedProposalContent {
return nil
}
// GenerateGenesisState creates a randomized GenState of the evm module.
func (AppModule) GenerateGenesisState(simState *module.SimulationState) {
simulation.RandomizedGenState(simState)
}
// WeightedOperations returns the all the evm module operations with their respective weights.
func (am AppModule) WeightedOperations(simState module.SimulationState) []simtypes.WeightedOperation {
return nil
}
x/evm/simulation/genesis.go
+27
View File
@@ -0,0 +1,27 @@
package simulation
import (
"encoding/json"
"fmt"
"github.com/cosmos/cosmos-sdk/types/module"
"github.com/tharsis/ethermint/x/evm/types"
)
// RandomizedGenState generates a random GenesisState for nft
func RandomizedGenState(simState *module.SimulationState) {
params := types.NewParams(types.DefaultEVMDenom, true, true, types.DefaultChainConfig())
if simState.Rand.Uint32()%2 == 0 {
params = types.NewParams(types.DefaultEVMDenom, true, true, types.DefaultChainConfig(), 1344, 1884, 2200, 2929, 3198, 3529)
}
evmGenesis := types.NewGenesisState(params, []types.GenesisAccount{})
bz, err := json.MarshalIndent(evmGenesis, "", " ")
if err != nil {
panic(err)
}
fmt.Printf("Selected randomly generated %s parameters:\n%s\n", types.ModuleName, bz)
simState.GenState[types.ModuleName] = simState.Cdc.MustMarshalJSON(evmGenesis)
}
x/evm/types/genesis.go
+8
View File
@@ -23,6 +23,14 @@ func DefaultGenesisState() *GenesisState {
}
}
// NewGenesisState creates a new genesis state.
func NewGenesisState(params Params, accounts []GenesisAccount) *GenesisState {
return &GenesisState{
Accounts: accounts,
Params: params,
}
}
// Validate performs basic genesis state validation returning an error upon any
// failure.
func (gs GenesisState) Validate() error {
x/feemarket/module.go
+26
View File
@@ -4,6 +4,7 @@ import (
"context"
"encoding/json"
"fmt"
"math/rand"
"github.com/gorilla/mux"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
@@ -16,9 +17,11 @@ import (
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
"github.com/tharsis/ethermint/x/feemarket/client/cli"
"github.com/tharsis/ethermint/x/feemarket/keeper"
"github.com/tharsis/ethermint/x/feemarket/simulation"
"github.com/tharsis/ethermint/x/feemarket/types"
)
@@ -155,3 +158,26 @@ func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.Raw
gs := ExportGenesis(ctx, am.keeper)
return cdc.MustMarshalJSON(gs)
}
// RandomizedParams creates randomized fee market param changes for the simulator.
func (AppModule) RandomizedParams(r *rand.Rand) []simtypes.ParamChange {
return nil
}
// RegisterStoreDecoder registers a decoder for fee market module's types
func (am AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry) {}
// ProposalContents doesn't return any content functions for governance proposals.
func (AppModule) ProposalContents(simState module.SimulationState) []simtypes.WeightedProposalContent {
return nil
}
// GenerateGenesisState creates a randomized GenState of the fee market module.
func (AppModule) GenerateGenesisState(simState *module.SimulationState) {
simulation.RandomizedGenState(simState)
}
// WeightedOperations returns the all the fee market module operations with their respective weights.
func (am AppModule) WeightedOperations(simState module.SimulationState) []simtypes.WeightedOperation {
return nil
}
x/feemarket/simulation/genesis.go
+27
View File
@@ -0,0 +1,27 @@
package simulation
import (
"encoding/json"
"fmt"
"github.com/cosmos/cosmos-sdk/types/module"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/tharsis/ethermint/x/feemarket/types"
)
// RandomizedGenState generates a random GenesisState for nft
func RandomizedGenState(simState *module.SimulationState) {
params := types.NewParams(simState.Rand.Uint32()%2 == 0, simState.Rand.Uint32(), simState.Rand.Uint32(), simState.Rand.Int63(), simState.Rand.Int63())
baseFee := sdk.NewInt(simState.Rand.Int63())
blockGas := simState.Rand.Uint64()
feemarketGenesis := types.NewGenesisState(params, baseFee, blockGas)
bz, err := json.MarshalIndent(feemarketGenesis, "", " ")
if err != nil {
panic(err)
}
fmt.Printf("Selected randomly generated %s parameters:\n%s\n", types.ModuleName, bz)
simState.GenState[types.ModuleName] = simState.Cdc.MustMarshalJSON(feemarketGenesis)
}
x/feemarket/types/genesis.go
+9
View File
@@ -15,6 +15,15 @@ func DefaultGenesisState() *GenesisState {
}
}
// NewGenesisState creates a new genesis state.
func NewGenesisState(params Params, baseFee sdk.Int, blockGas uint64) *GenesisState {
return &GenesisState{
Params: params,
BaseFee: baseFee,
BlockGas: blockGas,
}
}
// Validate performs basic genesis state validation returning an error upon any
// failure.
func (gs GenesisState) Validate() error {