laconicd/x/evm/keeper/grpc_query_test.go
yihuang 1000461a55
rpc: transaction receipt test (#678)
* Problem: No test on the transaction receipt api

Closes: #582

- add receipt rpc test for erc20 transfer logs

* lower gas fee

* build with go 1.17 in CI

* use go 1.17 in test-solidity

* fix merge
2021-10-20 21:00:17 +02:00

678 lines
18 KiB
Go

package keeper_test
import (
"encoding/json"
"fmt"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/crypto"
sdk "github.com/cosmos/cosmos-sdk/types"
ethermint "github.com/tharsis/ethermint/types"
"github.com/tharsis/ethermint/x/evm/types"
)
// Not valid Ethereum address
const invalidAddress = "0x0000"
func (suite *KeeperTestSuite) TestQueryAccount() {
var (
req *types.QueryAccountRequest
expAccount *types.QueryAccountResponse
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"invalid address",
func() {
expAccount = &types.QueryAccountResponse{
Balance: "0",
CodeHash: common.BytesToHash(crypto.Keccak256(nil)).Hex(),
Nonce: 0,
}
req = &types.QueryAccountRequest{
Address: invalidAddress,
}
},
false,
},
{
"success",
func() {
amt := sdk.Coins{ethermint.NewPhotonCoinInt64(100)}
err := suite.app.BankKeeper.MintCoins(suite.ctx, types.ModuleName, amt)
suite.Require().NoError(err)
err = suite.app.BankKeeper.SendCoinsFromModuleToAccount(suite.ctx, types.ModuleName, suite.address.Bytes(), amt)
suite.Require().NoError(err)
expAccount = &types.QueryAccountResponse{
Balance: "100",
CodeHash: common.BytesToHash(crypto.Keccak256(nil)).Hex(),
Nonce: 0,
}
req = &types.QueryAccountRequest{
Address: suite.address.String(),
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.ctx)
res, err := suite.queryClient.Account(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expAccount, res)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryCosmosAccount() {
var (
req *types.QueryCosmosAccountRequest
expAccount *types.QueryCosmosAccountResponse
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"invalid address",
func() {
expAccount = &types.QueryCosmosAccountResponse{
CosmosAddress: sdk.AccAddress(common.Address{}.Bytes()).String(),
}
req = &types.QueryCosmosAccountRequest{
Address: invalidAddress,
}
},
false,
},
{
"success",
func() {
expAccount = &types.QueryCosmosAccountResponse{
CosmosAddress: sdk.AccAddress(suite.address.Bytes()).String(),
Sequence: 0,
AccountNumber: 0,
}
req = &types.QueryCosmosAccountRequest{
Address: suite.address.String(),
}
},
true,
},
{
"success with seq and account number",
func() {
acc := suite.app.AccountKeeper.GetAccount(suite.ctx, suite.address.Bytes())
suite.Require().NoError(acc.SetSequence(10))
suite.Require().NoError(acc.SetAccountNumber(1))
suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
expAccount = &types.QueryCosmosAccountResponse{
CosmosAddress: sdk.AccAddress(suite.address.Bytes()).String(),
Sequence: 10,
AccountNumber: 1,
}
req = &types.QueryCosmosAccountRequest{
Address: suite.address.String(),
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.ctx)
res, err := suite.queryClient.CosmosAccount(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expAccount, res)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryBalance() {
var (
req *types.QueryBalanceRequest
expBalance string
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"invalid address",
func() {
expBalance = "0"
req = &types.QueryBalanceRequest{
Address: invalidAddress,
}
},
false,
},
{
"success",
func() {
amt := sdk.Coins{ethermint.NewPhotonCoinInt64(100)}
err := suite.app.BankKeeper.MintCoins(suite.ctx, types.ModuleName, amt)
suite.Require().NoError(err)
err = suite.app.BankKeeper.SendCoinsFromModuleToAccount(suite.ctx, types.ModuleName, suite.address.Bytes(), amt)
suite.Require().NoError(err)
expBalance = "100"
req = &types.QueryBalanceRequest{
Address: suite.address.String(),
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.ctx)
res, err := suite.queryClient.Balance(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expBalance, res.Balance)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryStorage() {
var (
req *types.QueryStorageRequest
expValue string
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"invalid address",
func() {
req = &types.QueryStorageRequest{
Address: invalidAddress,
}
},
false,
},
{
"success",
func() {
key := common.BytesToHash([]byte("key"))
value := common.BytesToHash([]byte("value"))
expValue = value.String()
suite.app.EvmKeeper.SetState(suite.address, key, value)
req = &types.QueryStorageRequest{
Address: suite.address.String(),
Key: key.String(),
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.ctx)
res, err := suite.queryClient.Storage(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expValue, res.Value)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryCode() {
var (
req *types.QueryCodeRequest
expCode []byte
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"invalid address",
func() {
req = &types.QueryCodeRequest{
Address: invalidAddress,
}
exp := &types.QueryCodeResponse{}
expCode = exp.Code
},
false,
},
{
"success",
func() {
expCode = []byte("code")
suite.app.EvmKeeper.SetCode(suite.address, expCode)
req = &types.QueryCodeRequest{
Address: suite.address.String(),
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.ctx)
res, err := suite.queryClient.Code(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expCode, res.Code)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestQueryTxLogs() {
var (
txHash common.Hash
expLogs []*types.Log
)
testCases := []struct {
msg string
malleate func()
}{
{
"empty logs",
func() {
txHash = common.BytesToHash([]byte("hash"))
expLogs = nil
},
},
{
"success",
func() {
txHash = common.BytesToHash([]byte("tx_hash"))
expLogs = []*types.Log{
{
Address: suite.address.String(),
Topics: []string{common.BytesToHash([]byte("topic")).String()},
Data: []byte("data"),
BlockNumber: 1,
TxHash: txHash.String(),
TxIndex: 1,
BlockHash: common.BytesToHash(suite.ctx.HeaderHash()).Hex(),
Index: 0,
Removed: false,
},
}
suite.app.EvmKeeper.SetTxHashTransient(txHash)
suite.app.EvmKeeper.IncreaseTxIndexTransient()
for _, log := range types.LogsToEthereum(expLogs) {
suite.app.EvmKeeper.AddLog(log)
}
},
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
logs := suite.app.EvmKeeper.GetTxLogsTransient(txHash)
suite.Require().Equal(expLogs, types.NewLogsFromEth(logs))
})
}
}
func (suite *KeeperTestSuite) TestQueryParams() {
ctx := sdk.WrapSDKContext(suite.ctx)
expParams := types.DefaultParams()
res, err := suite.queryClient.Params(ctx, &types.QueryParamsRequest{})
suite.Require().NoError(err)
suite.Require().Equal(expParams, res.Params)
}
func (suite *KeeperTestSuite) TestQueryValidatorAccount() {
var (
req *types.QueryValidatorAccountRequest
expAccount *types.QueryValidatorAccountResponse
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"invalid address",
func() {
expAccount = &types.QueryValidatorAccountResponse{
AccountAddress: sdk.AccAddress(common.Address{}.Bytes()).String(),
}
req = &types.QueryValidatorAccountRequest{
ConsAddress: "",
}
},
false,
},
{
"success",
func() {
expAccount = &types.QueryValidatorAccountResponse{
AccountAddress: sdk.AccAddress(suite.address.Bytes()).String(),
Sequence: 0,
AccountNumber: 0,
}
req = &types.QueryValidatorAccountRequest{
ConsAddress: suite.consAddress.String(),
}
},
true,
},
{
"success with seq and account number",
func() {
acc := suite.app.AccountKeeper.GetAccount(suite.ctx, suite.address.Bytes())
suite.Require().NoError(acc.SetSequence(10))
suite.Require().NoError(acc.SetAccountNumber(1))
suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
expAccount = &types.QueryValidatorAccountResponse{
AccountAddress: sdk.AccAddress(suite.address.Bytes()).String(),
Sequence: 10,
AccountNumber: 1,
}
req = &types.QueryValidatorAccountRequest{
ConsAddress: suite.consAddress.String(),
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.SetupTest() // reset
tc.malleate()
ctx := sdk.WrapSDKContext(suite.ctx)
res, err := suite.queryClient.ValidatorAccount(ctx, req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
suite.Require().Equal(expAccount, res)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *KeeperTestSuite) TestEstimateGas() {
gasHelper := hexutil.Uint64(20000)
var (
args types.TransactionArgs
gasCap uint64
)
testCases := []struct {
msg string
malleate func()
expPass bool
expGas uint64
dynamicTxFee bool
}{
// should success, because transfer value is zero
{"default args", func() {
args = types.TransactionArgs{To: &common.Address{}}
}, true, 21000, false},
// should fail, because the default From address(zero address) don't have fund
{"not enough balance", func() {
args = types.TransactionArgs{To: &common.Address{}, Value: (*hexutil.Big)(big.NewInt(100))}
}, false, 0, false},
// should success, enough balance now
{"enough balance", func() {
args = types.TransactionArgs{To: &common.Address{}, From: &suite.address, Value: (*hexutil.Big)(big.NewInt(100))}
}, false, 0, false},
// should success, because gas limit lower than 21000 is ignored
{"gas exceed allowance", func() {
args = types.TransactionArgs{To: &common.Address{}, Gas: &gasHelper}
}, true, 21000, false},
// should fail, invalid gas cap
{"gas exceed global allowance", func() {
args = types.TransactionArgs{To: &common.Address{}}
gasCap = 20000
}, false, 0, false},
// estimate gas of an erc20 contract deployment, the exact gas number is checked with geth
{"contract deployment", func() {
ctorArgs, err := types.ERC20Contract.ABI.Pack("", &suite.address, sdk.NewIntWithDecimal(1000, 18).BigInt())
suite.Require().NoError(err)
data := append(types.ERC20Contract.Bin, ctorArgs...)
args = types.TransactionArgs{
From: &suite.address,
Data: (*hexutil.Bytes)(&data),
}
}, true, 1186778, false},
// estimate gas of an erc20 transfer, the exact gas number is checked with geth
{"erc20 transfer", func() {
contractAddr := suite.DeployTestContract(suite.T(), suite.address, sdk.NewIntWithDecimal(1000, 18).BigInt())
suite.Commit()
transferData, err := types.ERC20Contract.ABI.Pack("transfer", common.HexToAddress("0x378c50D9264C63F3F92B806d4ee56E9D86FfB3Ec"), big.NewInt(1000))
suite.Require().NoError(err)
args = types.TransactionArgs{To: &contractAddr, From: &suite.address, Data: (*hexutil.Bytes)(&transferData)}
}, true, 51880, false},
// repeated tests with dynamicTxFee
{"default args w/ dynamicTxFee", func() {
args = types.TransactionArgs{To: &common.Address{}}
}, true, 21000, true},
{"not enough balance w/ dynamicTxFee", func() {
args = types.TransactionArgs{To: &common.Address{}, Value: (*hexutil.Big)(big.NewInt(100))}
}, false, 0, true},
{"enough balance w/ dynamicTxFee", func() {
args = types.TransactionArgs{To: &common.Address{}, From: &suite.address, Value: (*hexutil.Big)(big.NewInt(100))}
}, false, 0, true},
{"gas exceed allowance w/ dynamicTxFee", func() {
args = types.TransactionArgs{To: &common.Address{}, Gas: &gasHelper}
}, true, 21000, true},
{"gas exceed global allowance w/ dynamicTxFee", func() {
args = types.TransactionArgs{To: &common.Address{}}
gasCap = 20000
}, false, 0, true},
{"contract deployment w/ dynamicTxFee", func() {
ctorArgs, err := types.ERC20Contract.ABI.Pack("", &suite.address, sdk.NewIntWithDecimal(1000, 18).BigInt())
suite.Require().NoError(err)
data := append(types.ERC20Contract.Bin, ctorArgs...)
args = types.TransactionArgs{
From: &suite.address,
Data: (*hexutil.Bytes)(&data),
}
}, true, 1186778, true},
{"erc20 transfer w/ dynamicTxFee", func() {
contractAddr := suite.DeployTestContract(suite.T(), suite.address, sdk.NewIntWithDecimal(1000, 18).BigInt())
suite.Commit()
transferData, err := types.ERC20Contract.ABI.Pack("transfer", common.HexToAddress("0x378c50D9264C63F3F92B806d4ee56E9D86FfB3Ec"), big.NewInt(1000))
suite.Require().NoError(err)
args = types.TransactionArgs{To: &contractAddr, From: &suite.address, Data: (*hexutil.Bytes)(&transferData)}
}, true, 51880, true},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.dynamicTxFee = tc.dynamicTxFee
suite.SetupTest()
gasCap = 25_000_000
tc.malleate()
args, err := json.Marshal(&args)
suite.Require().NoError(err)
req := types.EthCallRequest{
Args: args,
GasCap: gasCap,
}
rsp, err := suite.queryClient.EstimateGas(sdk.WrapSDKContext(suite.ctx), &req)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().Equal(tc.expGas, rsp.Gas)
} else {
suite.Require().Error(err)
}
})
}
suite.dynamicTxFee = false // reset flag
}
func (suite *KeeperTestSuite) TestTraceTx() {
ctx := sdk.WrapSDKContext(suite.ctx)
// TODO deploy contract that triggers internal transactions
var (
txMsg *types.MsgEthereumTx
traceConfig *types.TraceConfig
)
testCases := []struct {
msg string
malleate func()
expPass bool
traceResponse []byte
dynamicTxFee bool
}{
{
msg: "default trace",
malleate: func() {
traceConfig = nil
},
expPass: true,
traceResponse: []byte{0x7b, 0x22, 0x67, 0x61, 0x73, 0x22, 0x3a, 0x33, 0x34, 0x38, 0x32, 0x38, 0x2c, 0x22, 0x66, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x22, 0x3a, 0x66, 0x61, 0x6c, 0x73, 0x65, 0x2c, 0x22, 0x72, 0x65, 0x74, 0x75, 0x72, 0x6e, 0x56, 0x61, 0x6c, 0x75, 0x65, 0x22, 0x3a, 0x22, 0x22, 0x2c, 0x22, 0x73, 0x74, 0x72, 0x75, 0x63, 0x74, 0x4c, 0x6f, 0x67, 0x73, 0x22, 0x3a, 0x5b, 0x5d, 0x7d},
}, {
msg: "javascript tracer",
malleate: func() {
traceConfig = &types.TraceConfig{
Tracer: "{data: [], fault: function(log) {}, step: function(log) { if(log.op.toString() == \"CALL\") this.data.push(log.stack.peek(0)); }, result: function() { return this.data; }}",
}
},
expPass: true,
traceResponse: []byte{0x5b, 0x5d},
},
{
msg: "default trace with dynamicTxFee",
malleate: func() {
traceConfig = nil
},
expPass: true,
traceResponse: []byte{0x7b, 0x22, 0x67, 0x61, 0x73, 0x22, 0x3a, 0x33, 0x34, 0x38, 0x32, 0x38, 0x2c, 0x22, 0x66, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x22, 0x3a, 0x66, 0x61, 0x6c, 0x73, 0x65, 0x2c, 0x22, 0x72, 0x65, 0x74, 0x75, 0x72, 0x6e, 0x56, 0x61, 0x6c, 0x75, 0x65, 0x22, 0x3a, 0x22, 0x22, 0x2c, 0x22, 0x73, 0x74, 0x72, 0x75, 0x63, 0x74, 0x4c, 0x6f, 0x67, 0x73, 0x22, 0x3a, 0x5b, 0x5d, 0x7d},
dynamicTxFee: true,
}, {
msg: "javascript tracer with dynamicTxFee",
malleate: func() {
traceConfig = &types.TraceConfig{
Tracer: "{data: [], fault: function(log) {}, step: function(log) { if(log.op.toString() == \"CALL\") this.data.push(log.stack.peek(0)); }, result: function() { return this.data; }}",
}
},
expPass: true,
traceResponse: []byte{0x5b, 0x5d},
dynamicTxFee: true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.msg), func() {
suite.dynamicTxFee = tc.dynamicTxFee
suite.SetupTest()
// Deploy contract
contractAddr := suite.DeployTestContract(suite.T(), suite.address, sdk.NewIntWithDecimal(1000, 18).BigInt())
suite.Commit()
// Generate token transfer transaction
txMsg = suite.TransferERC20Token(suite.T(), contractAddr, suite.address, common.HexToAddress("0x378c50D9264C63F3F92B806d4ee56E9D86FfB3Ec"), sdk.NewIntWithDecimal(1, 18).BigInt())
suite.Commit()
tc.malleate()
traceReq := types.QueryTraceTxRequest{
Msg: txMsg,
TraceConfig: traceConfig,
TxIndex: 1, // Can be hardcoded as this will be the only tx included in the block
}
res, err := suite.queryClient.TraceTx(ctx, &traceReq)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().Equal(tc.traceResponse, res.Data)
} else {
suite.Require().Error(err)
}
})
}
suite.dynamicTxFee = false // reset flag
}