laconicd/types/account_test.go

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package types_test
import (
"encoding/json"
"fmt"
"testing"
"github.com/stretchr/testify/suite"
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"github.com/cosmos/cosmos-sdk/codec"
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
sdk "github.com/cosmos/cosmos-sdk/types"
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authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
cryptocodec "github.com/tharsis/ethermint/crypto/codec"
"github.com/tharsis/ethermint/crypto/ethsecp256k1"
ethermintcodec "github.com/tharsis/ethermint/encoding/codec"
"github.com/tharsis/ethermint/types"
)
func init() {
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amino := codec.NewLegacyAmino()
cryptocodec.RegisterCrypto(amino)
}
type AccountTestSuite struct {
suite.Suite
account *types.EthAccount
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cdc codec.JSONMarshaler
}
func (suite *AccountTestSuite) SetupTest() {
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privKey, err := ethsecp256k1.GenerateKey()
suite.Require().NoError(err)
pubKey := privKey.PubKey()
addr := sdk.AccAddress(pubKey.Address())
baseAcc := authtypes.NewBaseAccount(addr, pubKey, 10, 50)
suite.account = &types.EthAccount{
BaseAccount: baseAcc,
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CodeHash: []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2},
}
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interfaceRegistry := codectypes.NewInterfaceRegistry()
ethermintcodec.RegisterInterfaces(interfaceRegistry)
suite.cdc = codec.NewProtoCodec(interfaceRegistry)
}
func TestAccountTestSuite(t *testing.T) {
suite.Run(t, new(AccountTestSuite))
}
func (suite *AccountTestSuite) TestEthermintAccountJSON() {
bz, err := json.Marshal(suite.account)
suite.Require().NoError(err)
bz1, err := suite.account.MarshalJSON()
suite.Require().NoError(err)
suite.Require().Equal(string(bz1), string(bz))
var a types.EthAccount
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suite.Require().NoError(a.UnmarshalJSON(bz1))
suite.Require().Equal(suite.account.String(), a.String())
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suite.Require().Equal(suite.account.GetPubKey(), a.GetPubKey())
}
func (suite *AccountTestSuite) TestEthermintAccount_String() {
config := sdk.GetConfig()
types.SetBech32Prefixes(config)
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bech32pubkey, err := sdk.Bech32ifyPubKey(sdk.Bech32PubKeyTypeAccPub, suite.account.GetPubKey())
suite.Require().NoError(err)
accountStr := fmt.Sprintf(`|
address: %s
eth_address: %s
public_key: %s
account_number: 10
sequence: 50
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code_hash: "0000000000000000000000000000000000000000000000000000000000000102"
`, suite.account.Address, suite.account.EthAddress().String(), bech32pubkey)
suite.Require().Equal(accountStr, suite.account.String())
i, err := suite.account.MarshalYAML()
suite.Require().NoError(err)
var ok bool
accountStr, ok = i.(string)
suite.Require().True(ok)
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suite.Require().Contains(accountStr, suite.account.Address)
suite.Require().Contains(accountStr, bech32pubkey)
}
func (suite *AccountTestSuite) TestEthermintAccount_MarshalJSON() {
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bz, err := json.Marshal(suite.account)
suite.Require().NoError(err)
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bz1, err := suite.account.MarshalJSON()
suite.Require().NoError(err)
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suite.Require().Equal(string(bz1), string(bz))
var a *types.EthAccount
suite.Require().NoError(json.Unmarshal(bz, &a))
suite.Require().Equal(suite.account.String(), a.String())
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bech32pubkey, err := sdk.Bech32ifyPubKey(sdk.Bech32PubKeyTypeAccPub, suite.account.GetPubKey())
suite.Require().NoError(err)
// test that the sdk.AccAddress is populated from the hex address
jsonAcc := fmt.Sprintf(
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`{"address":"","eth_address":"%s","public_key":"%s","account_number":10,"sequence":50,"code_hash":"0102"}`,
suite.account.EthAddress().String(), bech32pubkey,
)
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res := new(types.EthAccount)
err = res.UnmarshalJSON([]byte(jsonAcc))
suite.Require().NoError(err)
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suite.Require().Equal(suite.account.Address, res.Address)
jsonAcc = fmt.Sprintf(
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`{"address":"","eth_address":"","public_key":"%s","account_number":10,"sequence":50,"code_hash":"0102"}`,
bech32pubkey,
)
res = new(types.EthAccount)
err = res.UnmarshalJSON([]byte(jsonAcc))
suite.Require().Error(err, "should fail if both address are empty")
// test that the sdk.AccAddress is populated from the hex address
jsonAcc = fmt.Sprintf(
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`{"address": "%s","eth_address":"0x0000000000000000000000000000000000000000","public_key":"%s","account_number":10,"sequence":50,"code_hash":"0102"}`,
suite.account.Address, bech32pubkey,
)
res = new(types.EthAccount)
err = res.UnmarshalJSON([]byte(jsonAcc))
suite.Require().Error(err, "should fail if addresses mismatch")
}