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internal/ethapi: add tests for transaction types JSON marshal/unmarsh…
…al (#26667) Checks that Transaction.MarshalJSON and newRPCTransaction JSON output can be parsed by Transaction.UnmarshalJSON --------- Co-authored-by: Martin Holst Swende <martin@swende.se>
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// Copyright 2023 The go-ethereum Authors | ||
// This file is part of the go-ethereum library. | ||
// | ||
// The go-ethereum library is free software: you can redistribute it and/or modify | ||
// it under the terms of the GNU Lesser General Public License as published by | ||
// the Free Software Foundation, either version 3 of the License, or | ||
// (at your option) any later version. | ||
// | ||
// The go-ethereum library is distributed in the hope that it will be useful, | ||
// but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
// GNU Lesser General Public License for more details. | ||
// | ||
// You should have received a copy of the GNU Lesser General Public License | ||
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. | ||
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package ethapi | ||
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import ( | ||
"encoding/json" | ||
"math/big" | ||
"testing" | ||
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"github.com/ethereum/go-ethereum/common" | ||
"github.com/ethereum/go-ethereum/core/types" | ||
"github.com/ethereum/go-ethereum/crypto" | ||
"github.com/ethereum/go-ethereum/params" | ||
) | ||
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func TestTransaction_RoundTripRpcJSON(t *testing.T) { | ||
var ( | ||
config = params.AllEthashProtocolChanges | ||
signer = types.LatestSigner(config) | ||
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") | ||
tests = allTransactionTypes(common.Address{0xde, 0xad}, config) | ||
) | ||
t.Parallel() | ||
for i, tt := range tests { | ||
var tx2 types.Transaction | ||
tx, err := types.SignNewTx(key, signer, tt) | ||
if err != nil { | ||
t.Fatalf("test %d: signing failed: %v", i, err) | ||
} | ||
// Regular transaction | ||
if data, err := json.Marshal(tx); err != nil { | ||
t.Fatalf("test %d: marshalling failed; %v", i, err) | ||
} else if err = tx2.UnmarshalJSON(data); err != nil { | ||
t.Fatalf("test %d: sunmarshal failed: %v", i, err) | ||
} else if want, have := tx.Hash(), tx2.Hash(); want != have { | ||
t.Fatalf("test %d: stx changed, want %x have %x", i, want, have) | ||
} | ||
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// rpcTransaction | ||
rpcTx := newRPCTransaction(tx, common.Hash{}, 0, 0, nil, config) | ||
if data, err := json.Marshal(rpcTx); err != nil { | ||
t.Fatalf("test %d: marshalling failed; %v", i, err) | ||
} else if err = tx2.UnmarshalJSON(data); err != nil { | ||
t.Fatalf("test %d: unmarshal failed: %v", i, err) | ||
} else if want, have := tx.Hash(), tx2.Hash(); want != have { | ||
t.Fatalf("test %d: tx changed, want %x have %x", i, want, have) | ||
} | ||
} | ||
} | ||
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func allTransactionTypes(addr common.Address, config *params.ChainConfig) []types.TxData { | ||
return []types.TxData{ | ||
&types.LegacyTx{ | ||
Nonce: 5, | ||
GasPrice: big.NewInt(6), | ||
Gas: 7, | ||
To: &addr, | ||
Value: big.NewInt(8), | ||
Data: []byte{0, 1, 2, 3, 4}, | ||
V: big.NewInt(9), | ||
R: big.NewInt(10), | ||
S: big.NewInt(11), | ||
}, | ||
&types.LegacyTx{ | ||
Nonce: 5, | ||
GasPrice: big.NewInt(6), | ||
Gas: 7, | ||
To: nil, | ||
Value: big.NewInt(8), | ||
Data: []byte{0, 1, 2, 3, 4}, | ||
V: big.NewInt(32), | ||
R: big.NewInt(10), | ||
S: big.NewInt(11), | ||
}, | ||
&types.AccessListTx{ | ||
ChainID: config.ChainID, | ||
Nonce: 5, | ||
GasPrice: big.NewInt(6), | ||
Gas: 7, | ||
To: &addr, | ||
Value: big.NewInt(8), | ||
Data: []byte{0, 1, 2, 3, 4}, | ||
AccessList: types.AccessList{ | ||
types.AccessTuple{ | ||
Address: common.Address{0x2}, | ||
StorageKeys: []common.Hash{types.EmptyRootHash}, | ||
}, | ||
}, | ||
V: big.NewInt(32), | ||
R: big.NewInt(10), | ||
S: big.NewInt(11), | ||
}, | ||
&types.AccessListTx{ | ||
ChainID: config.ChainID, | ||
Nonce: 5, | ||
GasPrice: big.NewInt(6), | ||
Gas: 7, | ||
To: nil, | ||
Value: big.NewInt(8), | ||
Data: []byte{0, 1, 2, 3, 4}, | ||
AccessList: types.AccessList{ | ||
types.AccessTuple{ | ||
Address: common.Address{0x2}, | ||
StorageKeys: []common.Hash{types.EmptyRootHash}, | ||
}, | ||
}, | ||
V: big.NewInt(32), | ||
R: big.NewInt(10), | ||
S: big.NewInt(11), | ||
}, | ||
&types.DynamicFeeTx{ | ||
ChainID: config.ChainID, | ||
Nonce: 5, | ||
GasTipCap: big.NewInt(6), | ||
GasFeeCap: big.NewInt(9), | ||
Gas: 7, | ||
To: &addr, | ||
Value: big.NewInt(8), | ||
Data: []byte{0, 1, 2, 3, 4}, | ||
AccessList: types.AccessList{ | ||
types.AccessTuple{ | ||
Address: common.Address{0x2}, | ||
StorageKeys: []common.Hash{types.EmptyRootHash}, | ||
}, | ||
}, | ||
V: big.NewInt(32), | ||
R: big.NewInt(10), | ||
S: big.NewInt(11), | ||
}, | ||
&types.DynamicFeeTx{ | ||
ChainID: config.ChainID, | ||
Nonce: 5, | ||
GasTipCap: big.NewInt(6), | ||
GasFeeCap: big.NewInt(9), | ||
Gas: 7, | ||
To: nil, | ||
Value: big.NewInt(8), | ||
Data: []byte{0, 1, 2, 3, 4}, | ||
AccessList: types.AccessList{}, | ||
V: big.NewInt(32), | ||
R: big.NewInt(10), | ||
S: big.NewInt(11), | ||
}, | ||
} | ||
} |