laconicd/types/utils_test.go

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package types
import (
"testing"
"github.com/stretchr/testify/require"
sdk "github.com/cosmos/cosmos-sdk/types"
ethcrypto "github.com/ethereum/go-ethereum/crypto"
)
func TestValidateSigner(t *testing.T) {
msgs := []sdk.Msg{sdk.NewTestMsg(sdk.AccAddress(testAddr1.Bytes()))}
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// create message signing structure and bytes
signBytes := GetStdTxSignBytes(testChainID.String(), 0, 0, newStdFee(), msgs, "")
// require signing not to fail
sig, err := ethcrypto.Sign(signBytes, testPrivKey1)
require.NoError(t, err)
// require signature to be valid
err = ValidateSigner(signBytes, sig, testAddr1)
require.NoError(t, err)
sig, err = ethcrypto.Sign(signBytes, testPrivKey2)
require.NoError(t, err)
// require signature to be invalid
err = ValidateSigner(signBytes, sig, testAddr1)
require.Error(t, err)
}