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