laconicd-deprecated/app/ante/sigs_test.go
yihuang eb17366dcc
fix: consistent BaseFee check logic (#855)
Closes: #755

```
if not london_hardfork {
    # reject DynamicFeeTx
    # no `baseFeePerGas` field in block response
    # baseFee = nil
} else {
    # allow DynamicFeeTx
    # add `baseFeePerGas` field in block response
    if feemarketParams.NoBaseFee or height < feemarketParams.EnableHeight {
        # baseFee = 0
    } else {
        # init baseFee to initBaseFee and adjust in later blocks
    }
}
```

Update x/evm/keeper/keeper.go

Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>

add unit tests

Update app/ante/utils_test.go

Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>

changelog
2021-12-28 07:59:28 +00:00

46 lines
1.4 KiB
Go

package ante_test
import (
"math/big"
"github.com/tharsis/ethermint/tests"
evmtypes "github.com/tharsis/ethermint/x/evm/types"
)
func (suite AnteTestSuite) TestSignatures() {
suite.enableFeemarket = false
suite.SetupTest() // reset
addr, privKey := tests.NewAddrKey()
to := tests.GenerateAddress()
acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr.Bytes())
suite.Require().NoError(acc.SetSequence(1))
suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
suite.app.EvmKeeper.AddBalance(addr, big.NewInt(10000000000))
msgEthereumTx := evmtypes.NewTx(suite.app.EvmKeeper.ChainID(), 1, &to, big.NewInt(10), 100000, big.NewInt(1), nil, nil, nil, nil)
msgEthereumTx.From = addr.Hex()
// CreateTestTx will sign the msgEthereumTx but not sign the cosmos tx since we have signCosmosTx as false
tx := suite.CreateTestTx(msgEthereumTx, privKey, 1, false)
sigs, err := tx.GetSignaturesV2()
suite.Require().NoError(err)
// signatures of cosmos tx should be empty
suite.Require().Equal(len(sigs), 0)
txData, err := evmtypes.UnpackTxData(msgEthereumTx.Data)
suite.Require().NoError(err)
msgV, msgR, msgS := txData.GetRawSignatureValues()
ethTx := msgEthereumTx.AsTransaction()
ethV, ethR, ethS := ethTx.RawSignatureValues()
// The signatures of MsgehtereumTx should be the same with the corresponding eth tx
suite.Require().Equal(msgV, ethV)
suite.Require().Equal(msgR, ethR)
suite.Require().Equal(msgS, ethS)
}