1641 lines
		
	
	
		
			53 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			1641 lines
		
	
	
		
			53 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright 2023 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// 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 (
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	"context"
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	"crypto/ecdsa"
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	"encoding/json"
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	"errors"
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	"fmt"
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	"math/big"
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	"os"
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	"path/filepath"
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	"reflect"
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	"testing"
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	"time"
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	"github.com/ethereum/go-ethereum"
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	"github.com/ethereum/go-ethereum/accounts"
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	"github.com/ethereum/go-ethereum/common"
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	"github.com/ethereum/go-ethereum/common/hexutil"
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	"github.com/ethereum/go-ethereum/consensus"
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	"github.com/ethereum/go-ethereum/consensus/beacon"
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	"github.com/ethereum/go-ethereum/consensus/ethash"
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	"github.com/ethereum/go-ethereum/core"
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	"github.com/ethereum/go-ethereum/core/bloombits"
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	"github.com/ethereum/go-ethereum/core/rawdb"
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	"github.com/ethereum/go-ethereum/core/state"
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	"github.com/ethereum/go-ethereum/core/types"
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	"github.com/ethereum/go-ethereum/core/vm"
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	"github.com/ethereum/go-ethereum/crypto"
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	"github.com/ethereum/go-ethereum/ethdb"
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	"github.com/ethereum/go-ethereum/event"
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	"github.com/ethereum/go-ethereum/internal/blocktest"
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	"github.com/ethereum/go-ethereum/params"
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	"github.com/ethereum/go-ethereum/rpc"
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	"github.com/holiman/uint256"
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	"github.com/stretchr/testify/require"
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	"golang.org/x/exp/slices"
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)
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func testTransactionMarshal(t *testing.T, tests []txData, config *params.ChainConfig) {
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	t.Parallel()
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	var (
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		signer = types.LatestSigner(config)
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		key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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	)
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	for i, tt := range tests {
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		var tx2 types.Transaction
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		tx, err := types.SignNewTx(key, signer, tt.Tx)
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		if err != nil {
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			t.Fatalf("test %d: signing failed: %v", i, err)
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		}
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		// Regular transaction
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		if data, err := json.Marshal(tx); err != nil {
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			t.Fatalf("test %d: marshalling failed; %v", i, err)
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		} else if err = tx2.UnmarshalJSON(data); err != nil {
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			t.Fatalf("test %d: sunmarshal failed: %v", i, err)
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		} else if want, have := tx.Hash(), tx2.Hash(); want != have {
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			t.Fatalf("test %d: stx changed, want %x have %x", i, want, have)
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		}
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		// rpcTransaction
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		rpcTx := newRPCTransaction(tx, common.Hash{}, 0, 0, 0, nil, config)
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		if data, err := json.Marshal(rpcTx); err != nil {
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			t.Fatalf("test %d: marshalling failed; %v", i, err)
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		} else if err = tx2.UnmarshalJSON(data); err != nil {
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			t.Fatalf("test %d: unmarshal failed: %v", i, err)
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		} else if want, have := tx.Hash(), tx2.Hash(); want != have {
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			t.Fatalf("test %d: tx changed, want %x have %x", i, want, have)
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		} else {
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			want, have := tt.Want, string(data)
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			require.JSONEqf(t, want, have, "test %d: rpc json not match, want %s have %s", i, want, have)
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		}
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	}
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}
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func TestTransaction_RoundTripRpcJSON(t *testing.T) {
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	var (
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		config = params.AllEthashProtocolChanges
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		tests  = allTransactionTypes(common.Address{0xde, 0xad}, config)
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	)
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	testTransactionMarshal(t, tests, config)
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}
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func TestTransactionBlobTx(t *testing.T) {
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	config := *params.TestChainConfig
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	config.ShanghaiTime = new(uint64)
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	config.CancunTime = new(uint64)
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	tests := allBlobTxs(common.Address{0xde, 0xad}, &config)
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	testTransactionMarshal(t, tests, &config)
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}
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type txData struct {
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	Tx   types.TxData
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	Want string
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}
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func allTransactionTypes(addr common.Address, config *params.ChainConfig) []txData {
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	return []txData{
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		{
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			Tx: &types.LegacyTx{
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				Nonce:    5,
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				GasPrice: big.NewInt(6),
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				Gas:      7,
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				To:       &addr,
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				Value:    big.NewInt(8),
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				Data:     []byte{0, 1, 2, 3, 4},
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				V:        big.NewInt(9),
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				R:        big.NewInt(10),
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				S:        big.NewInt(11),
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			},
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			Want: `{
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				"blockHash": null,
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				"blockNumber": null,
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				"from": "0x71562b71999873db5b286df957af199ec94617f7",
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				"gas": "0x7",
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				"gasPrice": "0x6",
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				"hash": "0x5f3240454cd09a5d8b1c5d651eefae7a339262875bcd2d0e6676f3d989967008",
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				"input": "0x0001020304",
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				"nonce": "0x5",
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				"to": "0xdead000000000000000000000000000000000000",
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				"transactionIndex": null,
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				"value": "0x8",
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				"type": "0x0",
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				"chainId": "0x539",
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				"v": "0xa96",
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				"r": "0xbc85e96592b95f7160825d837abb407f009df9ebe8f1b9158a4b8dd093377f75",
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				"s": "0x1b55ea3af5574c536967b039ba6999ef6c89cf22fc04bcb296e0e8b0b9b576f5"
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			}`,
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		}, {
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			Tx: &types.LegacyTx{
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				Nonce:    5,
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				GasPrice: big.NewInt(6),
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				Gas:      7,
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				To:       nil,
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				Value:    big.NewInt(8),
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				Data:     []byte{0, 1, 2, 3, 4},
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				V:        big.NewInt(32),
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				R:        big.NewInt(10),
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				S:        big.NewInt(11),
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			},
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			Want: `{
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				"blockHash": null,
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				"blockNumber": null,
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				"from": "0x71562b71999873db5b286df957af199ec94617f7",
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				"gas": "0x7",
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				"gasPrice": "0x6",
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				"hash": "0x806e97f9d712b6cb7e781122001380a2837531b0fc1e5f5d78174ad4cb699873",
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				"input": "0x0001020304",
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				"nonce": "0x5",
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				"to": null,
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				"transactionIndex": null,
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				"value": "0x8",
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				"type": "0x0",
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				"chainId": "0x539",
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				"v": "0xa96",
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				"r": "0x9dc28b267b6ad4e4af6fe9289668f9305c2eb7a3241567860699e478af06835a",
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				"s": "0xa0b51a071aa9bed2cd70aedea859779dff039e3630ea38497d95202e9b1fec7"
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			}`,
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		},
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		{
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			Tx: &types.AccessListTx{
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				ChainID:  config.ChainID,
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				Nonce:    5,
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				GasPrice: big.NewInt(6),
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				Gas:      7,
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				To:       &addr,
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				Value:    big.NewInt(8),
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				Data:     []byte{0, 1, 2, 3, 4},
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				AccessList: types.AccessList{
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					types.AccessTuple{
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						Address:     common.Address{0x2},
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						StorageKeys: []common.Hash{types.EmptyRootHash},
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					},
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				},
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				V: big.NewInt(32),
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				R: big.NewInt(10),
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				S: big.NewInt(11),
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			},
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			Want: `{
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				"blockHash": null,
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						|
				"blockNumber": null,
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						|
				"from": "0x71562b71999873db5b286df957af199ec94617f7",
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						|
				"gas": "0x7",
 | 
						|
				"gasPrice": "0x6",
 | 
						|
				"hash": "0x121347468ee5fe0a29f02b49b4ffd1c8342bc4255146bb686cd07117f79e7129",
 | 
						|
				"input": "0x0001020304",
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						|
				"nonce": "0x5",
 | 
						|
				"to": "0xdead000000000000000000000000000000000000",
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						|
				"transactionIndex": null,
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						|
				"value": "0x8",
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						|
				"type": "0x1",
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						|
				"accessList": [
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					{
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						"address": "0x0200000000000000000000000000000000000000",
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						|
						"storageKeys": [
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						|
							"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"
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						]
 | 
						|
					}
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						|
				],
 | 
						|
				"chainId": "0x539",
 | 
						|
				"v": "0x0",
 | 
						|
				"r": "0xf372ad499239ae11d91d34c559ffc5dab4daffc0069e03afcabdcdf231a0c16b",
 | 
						|
				"s": "0x28573161d1f9472fa0fd4752533609e72f06414f7ab5588699a7141f65d2abf",
 | 
						|
				"yParity": "0x0"
 | 
						|
			}`,
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						|
		}, {
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			Tx: &types.AccessListTx{
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						|
				ChainID:  config.ChainID,
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				Nonce:    5,
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				GasPrice: big.NewInt(6),
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				Gas:      7,
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				To:       nil,
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				Value:    big.NewInt(8),
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				Data:     []byte{0, 1, 2, 3, 4},
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				AccessList: types.AccessList{
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					types.AccessTuple{
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						Address:     common.Address{0x2},
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						StorageKeys: []common.Hash{types.EmptyRootHash},
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					},
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				},
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				V: big.NewInt(32),
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				R: big.NewInt(10),
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				S: big.NewInt(11),
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			},
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			Want: `{
 | 
						|
				"blockHash": null,
 | 
						|
				"blockNumber": null,
 | 
						|
				"from": "0x71562b71999873db5b286df957af199ec94617f7",
 | 
						|
				"gas": "0x7",
 | 
						|
				"gasPrice": "0x6",
 | 
						|
				"hash": "0x067c3baebede8027b0f828a9d933be545f7caaec623b00684ac0659726e2055b",
 | 
						|
				"input": "0x0001020304",
 | 
						|
				"nonce": "0x5",
 | 
						|
				"to": null,
 | 
						|
				"transactionIndex": null,
 | 
						|
				"value": "0x8",
 | 
						|
				"type": "0x1",
 | 
						|
				"accessList": [
 | 
						|
					{
 | 
						|
						"address": "0x0200000000000000000000000000000000000000",
 | 
						|
						"storageKeys": [
 | 
						|
							"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"
 | 
						|
						]
 | 
						|
					}
 | 
						|
				],
 | 
						|
				"chainId": "0x539",
 | 
						|
				"v": "0x1",
 | 
						|
				"r": "0x542981b5130d4613897fbab144796cb36d3cb3d7807d47d9c7f89ca7745b085c",
 | 
						|
				"s": "0x7425b9dd6c5deaa42e4ede35d0c4570c4624f68c28d812c10d806ffdf86ce63",
 | 
						|
				"yParity": "0x1"
 | 
						|
			}`,
 | 
						|
		}, {
 | 
						|
			Tx: &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),
 | 
						|
			},
 | 
						|
			Want: `{
 | 
						|
				"blockHash": null,
 | 
						|
				"blockNumber": null,
 | 
						|
				"from": "0x71562b71999873db5b286df957af199ec94617f7",
 | 
						|
				"gas": "0x7",
 | 
						|
				"gasPrice": "0x9",
 | 
						|
				"maxFeePerGas": "0x9",
 | 
						|
				"maxPriorityFeePerGas": "0x6",
 | 
						|
				"hash": "0xb63e0b146b34c3e9cb7fbabb5b3c081254a7ded6f1b65324b5898cc0545d79ff",
 | 
						|
				"input": "0x0001020304",
 | 
						|
				"nonce": "0x5",
 | 
						|
				"to": "0xdead000000000000000000000000000000000000",
 | 
						|
				"transactionIndex": null,
 | 
						|
				"value": "0x8",
 | 
						|
				"type": "0x2",
 | 
						|
				"accessList": [
 | 
						|
					{
 | 
						|
						"address": "0x0200000000000000000000000000000000000000",
 | 
						|
						"storageKeys": [
 | 
						|
							"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"
 | 
						|
						]
 | 
						|
					}
 | 
						|
				],
 | 
						|
				"chainId": "0x539",
 | 
						|
				"v": "0x1",
 | 
						|
				"r": "0x3b167e05418a8932cd53d7578711fe1a76b9b96c48642402bb94978b7a107e80",
 | 
						|
				"s": "0x22f98a332d15ea2cc80386c1ebaa31b0afebfa79ebc7d039a1e0074418301fef",
 | 
						|
				"yParity": "0x1"
 | 
						|
			}`,
 | 
						|
		}, {
 | 
						|
			Tx: &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),
 | 
						|
			},
 | 
						|
			Want: `{
 | 
						|
				"blockHash": null,
 | 
						|
				"blockNumber": null,
 | 
						|
				"from": "0x71562b71999873db5b286df957af199ec94617f7",
 | 
						|
				"gas": "0x7",
 | 
						|
				"gasPrice": "0x9",
 | 
						|
				"maxFeePerGas": "0x9",
 | 
						|
				"maxPriorityFeePerGas": "0x6",
 | 
						|
				"hash": "0xcbab17ee031a9d5b5a09dff909f0a28aedb9b295ac0635d8710d11c7b806ec68",
 | 
						|
				"input": "0x0001020304",
 | 
						|
				"nonce": "0x5",
 | 
						|
				"to": null,
 | 
						|
				"transactionIndex": null,
 | 
						|
				"value": "0x8",
 | 
						|
				"type": "0x2",
 | 
						|
				"accessList": [],
 | 
						|
				"chainId": "0x539",
 | 
						|
				"v": "0x0",
 | 
						|
				"r": "0x6446b8a682db7e619fc6b4f6d1f708f6a17351a41c7fbd63665f469bc78b41b9",
 | 
						|
				"s": "0x7626abc15834f391a117c63450047309dbf84c5ce3e8e609b607062641e2de43",
 | 
						|
				"yParity": "0x0"
 | 
						|
			}`,
 | 
						|
		},
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func allBlobTxs(addr common.Address, config *params.ChainConfig) []txData {
 | 
						|
	return []txData{
 | 
						|
		{
 | 
						|
			Tx: &types.BlobTx{
 | 
						|
				Nonce:      6,
 | 
						|
				GasTipCap:  uint256.NewInt(1),
 | 
						|
				GasFeeCap:  uint256.NewInt(5),
 | 
						|
				Gas:        6,
 | 
						|
				To:         addr,
 | 
						|
				BlobFeeCap: uint256.NewInt(1),
 | 
						|
				BlobHashes: []common.Hash{{1}},
 | 
						|
				Value:      new(uint256.Int),
 | 
						|
				V:          uint256.NewInt(32),
 | 
						|
				R:          uint256.NewInt(10),
 | 
						|
				S:          uint256.NewInt(11),
 | 
						|
			},
 | 
						|
			Want: `{
 | 
						|
                "blockHash": null,
 | 
						|
                "blockNumber": null,
 | 
						|
                "from": "0x71562b71999873db5b286df957af199ec94617f7",
 | 
						|
                "gas": "0x6",
 | 
						|
                "gasPrice": "0x5",
 | 
						|
                "maxFeePerGas": "0x5",
 | 
						|
                "maxPriorityFeePerGas": "0x1",
 | 
						|
                "maxFeePerBlobGas": "0x1",
 | 
						|
                "hash": "0x1f2b59a20e61efc615ad0cbe936379d6bbea6f938aafaf35eb1da05d8e7f46a3",
 | 
						|
                "input": "0x",
 | 
						|
                "nonce": "0x6",
 | 
						|
                "to": "0xdead000000000000000000000000000000000000",
 | 
						|
                "transactionIndex": null,
 | 
						|
                "value": "0x0",
 | 
						|
                "type": "0x3",
 | 
						|
                "accessList": [],
 | 
						|
                "chainId": "0x1",
 | 
						|
                "blobVersionedHashes": [
 | 
						|
                    "0x0100000000000000000000000000000000000000000000000000000000000000"
 | 
						|
                ],
 | 
						|
                "v": "0x0",
 | 
						|
                "r": "0x618be8908e0e5320f8f3b48042a079fe5a335ebd4ed1422a7d2207cd45d872bc",
 | 
						|
                "s": "0x27b2bc6c80e849a8e8b764d4549d8c2efac3441e73cf37054eb0a9b9f8e89b27",
 | 
						|
                "yParity": "0x0"
 | 
						|
            }`,
 | 
						|
		},
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
type testBackend struct {
 | 
						|
	db      ethdb.Database
 | 
						|
	chain   *core.BlockChain
 | 
						|
	pending *types.Block
 | 
						|
}
 | 
						|
 | 
						|
func newTestBackend(t *testing.T, n int, gspec *core.Genesis, engine consensus.Engine, generator func(i int, b *core.BlockGen)) *testBackend {
 | 
						|
	var (
 | 
						|
		cacheConfig = &core.CacheConfig{
 | 
						|
			TrieCleanLimit:    256,
 | 
						|
			TrieDirtyLimit:    256,
 | 
						|
			TrieTimeLimit:     5 * time.Minute,
 | 
						|
			SnapshotLimit:     0,
 | 
						|
			TrieDirtyDisabled: true, // Archive mode
 | 
						|
		}
 | 
						|
	)
 | 
						|
	// Generate blocks for testing
 | 
						|
	db, blocks, _ := core.GenerateChainWithGenesis(gspec, engine, n, generator)
 | 
						|
	txlookupLimit := uint64(0)
 | 
						|
	chain, err := core.NewBlockChain(db, cacheConfig, gspec, nil, engine, vm.Config{}, nil, &txlookupLimit)
 | 
						|
	if err != nil {
 | 
						|
		t.Fatalf("failed to create tester chain: %v", err)
 | 
						|
	}
 | 
						|
	if n, err := chain.InsertChain(blocks); err != nil {
 | 
						|
		t.Fatalf("block %d: failed to insert into chain: %v", n, err)
 | 
						|
	}
 | 
						|
 | 
						|
	backend := &testBackend{db: db, chain: chain}
 | 
						|
	return backend
 | 
						|
}
 | 
						|
 | 
						|
func (b *testBackend) setPendingBlock(block *types.Block) {
 | 
						|
	b.pending = block
 | 
						|
}
 | 
						|
 | 
						|
func (b testBackend) SyncProgress() ethereum.SyncProgress { return ethereum.SyncProgress{} }
 | 
						|
func (b testBackend) SuggestGasTipCap(ctx context.Context) (*big.Int, error) {
 | 
						|
	return big.NewInt(0), nil
 | 
						|
}
 | 
						|
func (b testBackend) FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, error) {
 | 
						|
	return nil, nil, nil, nil, nil
 | 
						|
}
 | 
						|
func (b testBackend) ChainDb() ethdb.Database           { return b.db }
 | 
						|
func (b testBackend) AccountManager() *accounts.Manager { return nil }
 | 
						|
func (b testBackend) ExtRPCEnabled() bool               { return false }
 | 
						|
func (b testBackend) RPCGasCap() uint64                 { return 10000000 }
 | 
						|
func (b testBackend) RPCEVMTimeout() time.Duration      { return time.Second }
 | 
						|
func (b testBackend) RPCTxFeeCap() float64              { return 0 }
 | 
						|
func (b testBackend) UnprotectedAllowed() bool          { return false }
 | 
						|
func (b testBackend) SetHead(number uint64)             {}
 | 
						|
func (b testBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Header, error) {
 | 
						|
	if number == rpc.LatestBlockNumber {
 | 
						|
		return b.chain.CurrentBlock(), nil
 | 
						|
	}
 | 
						|
	if number == rpc.PendingBlockNumber && b.pending != nil {
 | 
						|
		return b.pending.Header(), nil
 | 
						|
	}
 | 
						|
	return b.chain.GetHeaderByNumber(uint64(number)), nil
 | 
						|
}
 | 
						|
func (b testBackend) HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error) {
 | 
						|
	return b.chain.GetHeaderByHash(hash), nil
 | 
						|
}
 | 
						|
func (b testBackend) HeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Header, error) {
 | 
						|
	if blockNr, ok := blockNrOrHash.Number(); ok {
 | 
						|
		return b.HeaderByNumber(ctx, blockNr)
 | 
						|
	}
 | 
						|
	if blockHash, ok := blockNrOrHash.Hash(); ok {
 | 
						|
		return b.HeaderByHash(ctx, blockHash)
 | 
						|
	}
 | 
						|
	panic("unknown type rpc.BlockNumberOrHash")
 | 
						|
}
 | 
						|
func (b testBackend) CurrentHeader() *types.Header { return b.chain.CurrentBlock() }
 | 
						|
func (b testBackend) CurrentBlock() *types.Header  { return b.chain.CurrentBlock() }
 | 
						|
func (b testBackend) BlockByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Block, error) {
 | 
						|
	if number == rpc.LatestBlockNumber {
 | 
						|
		head := b.chain.CurrentBlock()
 | 
						|
		return b.chain.GetBlock(head.Hash(), head.Number.Uint64()), nil
 | 
						|
	}
 | 
						|
	if number == rpc.PendingBlockNumber {
 | 
						|
		return b.pending, nil
 | 
						|
	}
 | 
						|
	return b.chain.GetBlockByNumber(uint64(number)), nil
 | 
						|
}
 | 
						|
func (b testBackend) BlockByHash(ctx context.Context, hash common.Hash) (*types.Block, error) {
 | 
						|
	return b.chain.GetBlockByHash(hash), nil
 | 
						|
}
 | 
						|
func (b testBackend) BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Block, error) {
 | 
						|
	if blockNr, ok := blockNrOrHash.Number(); ok {
 | 
						|
		return b.BlockByNumber(ctx, blockNr)
 | 
						|
	}
 | 
						|
	if blockHash, ok := blockNrOrHash.Hash(); ok {
 | 
						|
		return b.BlockByHash(ctx, blockHash)
 | 
						|
	}
 | 
						|
	panic("unknown type rpc.BlockNumberOrHash")
 | 
						|
}
 | 
						|
func (b testBackend) GetBody(ctx context.Context, hash common.Hash, number rpc.BlockNumber) (*types.Body, error) {
 | 
						|
	return b.chain.GetBlock(hash, uint64(number.Int64())).Body(), nil
 | 
						|
}
 | 
						|
func (b testBackend) StateAndHeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*state.StateDB, *types.Header, error) {
 | 
						|
	if number == rpc.PendingBlockNumber {
 | 
						|
		panic("pending state not implemented")
 | 
						|
	}
 | 
						|
	header, err := b.HeaderByNumber(ctx, number)
 | 
						|
	if err != nil {
 | 
						|
		return nil, nil, err
 | 
						|
	}
 | 
						|
	if header == nil {
 | 
						|
		return nil, nil, errors.New("header not found")
 | 
						|
	}
 | 
						|
	stateDb, err := b.chain.StateAt(header.Root)
 | 
						|
	return stateDb, header, err
 | 
						|
}
 | 
						|
func (b testBackend) StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*state.StateDB, *types.Header, error) {
 | 
						|
	if blockNr, ok := blockNrOrHash.Number(); ok {
 | 
						|
		return b.StateAndHeaderByNumber(ctx, blockNr)
 | 
						|
	}
 | 
						|
	panic("only implemented for number")
 | 
						|
}
 | 
						|
func (b testBackend) PendingBlockAndReceipts() (*types.Block, types.Receipts) { panic("implement me") }
 | 
						|
func (b testBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) {
 | 
						|
	header, err := b.HeaderByHash(ctx, hash)
 | 
						|
	if header == nil || err != nil {
 | 
						|
		return nil, err
 | 
						|
	}
 | 
						|
	receipts := rawdb.ReadReceipts(b.db, hash, header.Number.Uint64(), header.Time, b.chain.Config())
 | 
						|
	return receipts, nil
 | 
						|
}
 | 
						|
func (b testBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int {
 | 
						|
	if b.pending != nil && hash == b.pending.Hash() {
 | 
						|
		return nil
 | 
						|
	}
 | 
						|
	return big.NewInt(1)
 | 
						|
}
 | 
						|
func (b testBackend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockContext *vm.BlockContext) (*vm.EVM, func() error) {
 | 
						|
	vmError := func() error { return nil }
 | 
						|
	if vmConfig == nil {
 | 
						|
		vmConfig = b.chain.GetVMConfig()
 | 
						|
	}
 | 
						|
	txContext := core.NewEVMTxContext(msg)
 | 
						|
	context := core.NewEVMBlockContext(header, b.chain, nil)
 | 
						|
	if blockContext != nil {
 | 
						|
		context = *blockContext
 | 
						|
	}
 | 
						|
	return vm.NewEVM(context, txContext, state, b.chain.Config(), *vmConfig), vmError
 | 
						|
}
 | 
						|
func (b testBackend) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) event.Subscription {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) SendTx(ctx context.Context, signedTx *types.Transaction) error {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) GetTransaction(ctx context.Context, txHash common.Hash) (*types.Transaction, common.Hash, uint64, uint64, error) {
 | 
						|
	tx, blockHash, blockNumber, index := rawdb.ReadTransaction(b.db, txHash)
 | 
						|
	return tx, blockHash, blockNumber, index, nil
 | 
						|
}
 | 
						|
func (b testBackend) GetPoolTransactions() (types.Transactions, error)         { panic("implement me") }
 | 
						|
func (b testBackend) GetPoolTransaction(txHash common.Hash) *types.Transaction { panic("implement me") }
 | 
						|
func (b testBackend) GetPoolNonce(ctx context.Context, addr common.Address) (uint64, error) {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) Stats() (pending int, queued int) { panic("implement me") }
 | 
						|
func (b testBackend) TxPoolContent() (map[common.Address][]*types.Transaction, map[common.Address][]*types.Transaction) {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) TxPoolContentFrom(addr common.Address) ([]*types.Transaction, []*types.Transaction) {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) SubscribeNewTxsEvent(events chan<- core.NewTxsEvent) event.Subscription {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) ChainConfig() *params.ChainConfig { return b.chain.Config() }
 | 
						|
func (b testBackend) Engine() consensus.Engine         { return b.chain.Engine() }
 | 
						|
func (b testBackend) GetLogs(ctx context.Context, blockHash common.Hash, number uint64) ([][]*types.Log, error) {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) SubscribePendingLogsEvent(ch chan<- []*types.Log) event.Subscription {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
func (b testBackend) BloomStatus() (uint64, uint64) { panic("implement me") }
 | 
						|
func (b testBackend) ServiceFilter(ctx context.Context, session *bloombits.MatcherSession) {
 | 
						|
	panic("implement me")
 | 
						|
}
 | 
						|
 | 
						|
func TestEstimateGas(t *testing.T) {
 | 
						|
	t.Parallel()
 | 
						|
	// Initialize test accounts
 | 
						|
	var (
 | 
						|
		accounts = newAccounts(2)
 | 
						|
		genesis  = &core.Genesis{
 | 
						|
			Config: params.TestChainConfig,
 | 
						|
			Alloc: core.GenesisAlloc{
 | 
						|
				accounts[0].addr: {Balance: big.NewInt(params.Ether)},
 | 
						|
				accounts[1].addr: {Balance: big.NewInt(params.Ether)},
 | 
						|
			},
 | 
						|
		}
 | 
						|
		genBlocks      = 10
 | 
						|
		signer         = types.HomesteadSigner{}
 | 
						|
		randomAccounts = newAccounts(2)
 | 
						|
	)
 | 
						|
	api := NewBlockChainAPI(newTestBackend(t, genBlocks, genesis, ethash.NewFaker(), func(i int, b *core.BlockGen) {
 | 
						|
		// Transfer from account[0] to account[1]
 | 
						|
		//    value: 1000 wei
 | 
						|
		//    fee:   0 wei
 | 
						|
		tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{Nonce: uint64(i), To: &accounts[1].addr, Value: big.NewInt(1000), Gas: params.TxGas, GasPrice: b.BaseFee(), Data: nil}), signer, accounts[0].key)
 | 
						|
		b.AddTx(tx)
 | 
						|
	}))
 | 
						|
	var testSuite = []struct {
 | 
						|
		blockNumber rpc.BlockNumber
 | 
						|
		call        TransactionArgs
 | 
						|
		overrides   StateOverride
 | 
						|
		expectErr   error
 | 
						|
		want        uint64
 | 
						|
	}{
 | 
						|
		// simple transfer on latest block
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			call: TransactionArgs{
 | 
						|
				From:  &accounts[0].addr,
 | 
						|
				To:    &accounts[1].addr,
 | 
						|
				Value: (*hexutil.Big)(big.NewInt(1000)),
 | 
						|
			},
 | 
						|
			expectErr: nil,
 | 
						|
			want:      21000,
 | 
						|
		},
 | 
						|
		// simple transfer with insufficient funds on latest block
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			call: TransactionArgs{
 | 
						|
				From:  &randomAccounts[0].addr,
 | 
						|
				To:    &accounts[1].addr,
 | 
						|
				Value: (*hexutil.Big)(big.NewInt(1000)),
 | 
						|
			},
 | 
						|
			expectErr: core.ErrInsufficientFunds,
 | 
						|
			want:      21000,
 | 
						|
		},
 | 
						|
		// empty create
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			call:        TransactionArgs{},
 | 
						|
			expectErr:   nil,
 | 
						|
			want:        53000,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			call:        TransactionArgs{},
 | 
						|
			overrides: StateOverride{
 | 
						|
				randomAccounts[0].addr: OverrideAccount{Balance: newRPCBalance(new(big.Int).Mul(big.NewInt(1), big.NewInt(params.Ether)))},
 | 
						|
			},
 | 
						|
			expectErr: nil,
 | 
						|
			want:      53000,
 | 
						|
		},
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			call: TransactionArgs{
 | 
						|
				From:  &randomAccounts[0].addr,
 | 
						|
				To:    &randomAccounts[1].addr,
 | 
						|
				Value: (*hexutil.Big)(big.NewInt(1000)),
 | 
						|
			},
 | 
						|
			overrides: StateOverride{
 | 
						|
				randomAccounts[0].addr: OverrideAccount{Balance: newRPCBalance(big.NewInt(0))},
 | 
						|
			},
 | 
						|
			expectErr: core.ErrInsufficientFunds,
 | 
						|
		},
 | 
						|
	}
 | 
						|
	for i, tc := range testSuite {
 | 
						|
		result, err := api.EstimateGas(context.Background(), tc.call, &rpc.BlockNumberOrHash{BlockNumber: &tc.blockNumber}, &tc.overrides)
 | 
						|
		if tc.expectErr != nil {
 | 
						|
			if err == nil {
 | 
						|
				t.Errorf("test %d: want error %v, have nothing", i, tc.expectErr)
 | 
						|
				continue
 | 
						|
			}
 | 
						|
			if !errors.Is(err, tc.expectErr) {
 | 
						|
				t.Errorf("test %d: error mismatch, want %v, have %v", i, tc.expectErr, err)
 | 
						|
			}
 | 
						|
			continue
 | 
						|
		}
 | 
						|
		if err != nil {
 | 
						|
			t.Errorf("test %d: want no error, have %v", i, err)
 | 
						|
			continue
 | 
						|
		}
 | 
						|
		if uint64(result) != tc.want {
 | 
						|
			t.Errorf("test %d, result mismatch, have\n%v\n, want\n%v\n", i, uint64(result), tc.want)
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func TestCall(t *testing.T) {
 | 
						|
	t.Parallel()
 | 
						|
	// Initialize test accounts
 | 
						|
	var (
 | 
						|
		accounts = newAccounts(3)
 | 
						|
		genesis  = &core.Genesis{
 | 
						|
			Config: params.TestChainConfig,
 | 
						|
			Alloc: core.GenesisAlloc{
 | 
						|
				accounts[0].addr: {Balance: big.NewInt(params.Ether)},
 | 
						|
				accounts[1].addr: {Balance: big.NewInt(params.Ether)},
 | 
						|
				accounts[2].addr: {Balance: big.NewInt(params.Ether)},
 | 
						|
			},
 | 
						|
		}
 | 
						|
		genBlocks = 10
 | 
						|
		signer    = types.HomesteadSigner{}
 | 
						|
	)
 | 
						|
	api := NewBlockChainAPI(newTestBackend(t, genBlocks, genesis, ethash.NewFaker(), func(i int, b *core.BlockGen) {
 | 
						|
		// Transfer from account[0] to account[1]
 | 
						|
		//    value: 1000 wei
 | 
						|
		//    fee:   0 wei
 | 
						|
		tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{Nonce: uint64(i), To: &accounts[1].addr, Value: big.NewInt(1000), Gas: params.TxGas, GasPrice: b.BaseFee(), Data: nil}), signer, accounts[0].key)
 | 
						|
		b.AddTx(tx)
 | 
						|
	}))
 | 
						|
	randomAccounts := newAccounts(3)
 | 
						|
	var testSuite = []struct {
 | 
						|
		blockNumber    rpc.BlockNumber
 | 
						|
		overrides      StateOverride
 | 
						|
		call           TransactionArgs
 | 
						|
		blockOverrides BlockOverrides
 | 
						|
		expectErr      error
 | 
						|
		want           string
 | 
						|
	}{
 | 
						|
		// transfer on genesis
 | 
						|
		{
 | 
						|
			blockNumber: rpc.BlockNumber(0),
 | 
						|
			call: TransactionArgs{
 | 
						|
				From:  &accounts[0].addr,
 | 
						|
				To:    &accounts[1].addr,
 | 
						|
				Value: (*hexutil.Big)(big.NewInt(1000)),
 | 
						|
			},
 | 
						|
			expectErr: nil,
 | 
						|
			want:      "0x",
 | 
						|
		},
 | 
						|
		// transfer on the head
 | 
						|
		{
 | 
						|
			blockNumber: rpc.BlockNumber(genBlocks),
 | 
						|
			call: TransactionArgs{
 | 
						|
				From:  &accounts[0].addr,
 | 
						|
				To:    &accounts[1].addr,
 | 
						|
				Value: (*hexutil.Big)(big.NewInt(1000)),
 | 
						|
			},
 | 
						|
			expectErr: nil,
 | 
						|
			want:      "0x",
 | 
						|
		},
 | 
						|
		// transfer on a non-existent block, error expects
 | 
						|
		{
 | 
						|
			blockNumber: rpc.BlockNumber(genBlocks + 1),
 | 
						|
			call: TransactionArgs{
 | 
						|
				From:  &accounts[0].addr,
 | 
						|
				To:    &accounts[1].addr,
 | 
						|
				Value: (*hexutil.Big)(big.NewInt(1000)),
 | 
						|
			},
 | 
						|
			expectErr: errors.New("header not found"),
 | 
						|
		},
 | 
						|
		// transfer on the latest block
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			call: TransactionArgs{
 | 
						|
				From:  &accounts[0].addr,
 | 
						|
				To:    &accounts[1].addr,
 | 
						|
				Value: (*hexutil.Big)(big.NewInt(1000)),
 | 
						|
			},
 | 
						|
			expectErr: nil,
 | 
						|
			want:      "0x",
 | 
						|
		},
 | 
						|
		// Call which can only succeed if state is state overridden
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			call: TransactionArgs{
 | 
						|
				From:  &randomAccounts[0].addr,
 | 
						|
				To:    &randomAccounts[1].addr,
 | 
						|
				Value: (*hexutil.Big)(big.NewInt(1000)),
 | 
						|
			},
 | 
						|
			overrides: StateOverride{
 | 
						|
				randomAccounts[0].addr: OverrideAccount{Balance: newRPCBalance(new(big.Int).Mul(big.NewInt(1), big.NewInt(params.Ether)))},
 | 
						|
			},
 | 
						|
			want: "0x",
 | 
						|
		},
 | 
						|
		// Invalid call without state overriding
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			call: TransactionArgs{
 | 
						|
				From:  &randomAccounts[0].addr,
 | 
						|
				To:    &randomAccounts[1].addr,
 | 
						|
				Value: (*hexutil.Big)(big.NewInt(1000)),
 | 
						|
			},
 | 
						|
			expectErr: core.ErrInsufficientFunds,
 | 
						|
		},
 | 
						|
		// Successful simple contract call
 | 
						|
		//
 | 
						|
		// // SPDX-License-Identifier: GPL-3.0
 | 
						|
		//
 | 
						|
		//  pragma solidity >=0.7.0 <0.8.0;
 | 
						|
		//
 | 
						|
		//  /**
 | 
						|
		//   * @title Storage
 | 
						|
		//   * @dev Store & retrieve value in a variable
 | 
						|
		//   */
 | 
						|
		//  contract Storage {
 | 
						|
		//      uint256 public number;
 | 
						|
		//      constructor() {
 | 
						|
		//          number = block.number;
 | 
						|
		//      }
 | 
						|
		//  }
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			call: TransactionArgs{
 | 
						|
				From: &randomAccounts[0].addr,
 | 
						|
				To:   &randomAccounts[2].addr,
 | 
						|
				Data: hex2Bytes("8381f58a"), // call number()
 | 
						|
			},
 | 
						|
			overrides: StateOverride{
 | 
						|
				randomAccounts[2].addr: OverrideAccount{
 | 
						|
					Code:      hex2Bytes("6080604052348015600f57600080fd5b506004361060285760003560e01c80638381f58a14602d575b600080fd5b60336049565b6040518082815260200191505060405180910390f35b6000548156fea2646970667358221220eab35ffa6ab2adfe380772a48b8ba78e82a1b820a18fcb6f59aa4efb20a5f60064736f6c63430007040033"),
 | 
						|
					StateDiff: &map[common.Hash]common.Hash{{}: common.BigToHash(big.NewInt(123))},
 | 
						|
				},
 | 
						|
			},
 | 
						|
			want: "0x000000000000000000000000000000000000000000000000000000000000007b",
 | 
						|
		},
 | 
						|
		// Block overrides should work
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			call: TransactionArgs{
 | 
						|
				From: &accounts[1].addr,
 | 
						|
				Input: &hexutil.Bytes{
 | 
						|
					0x43,             // NUMBER
 | 
						|
					0x60, 0x00, 0x52, // MSTORE offset 0
 | 
						|
					0x60, 0x20, 0x60, 0x00, 0xf3,
 | 
						|
				},
 | 
						|
			},
 | 
						|
			blockOverrides: BlockOverrides{Number: (*hexutil.Big)(big.NewInt(11))},
 | 
						|
			want:           "0x000000000000000000000000000000000000000000000000000000000000000b",
 | 
						|
		},
 | 
						|
	}
 | 
						|
	for i, tc := range testSuite {
 | 
						|
		result, err := api.Call(context.Background(), tc.call, rpc.BlockNumberOrHash{BlockNumber: &tc.blockNumber}, &tc.overrides, &tc.blockOverrides)
 | 
						|
		if tc.expectErr != nil {
 | 
						|
			if err == nil {
 | 
						|
				t.Errorf("test %d: want error %v, have nothing", i, tc.expectErr)
 | 
						|
				continue
 | 
						|
			}
 | 
						|
			if !errors.Is(err, tc.expectErr) {
 | 
						|
				// Second try
 | 
						|
				if !reflect.DeepEqual(err, tc.expectErr) {
 | 
						|
					t.Errorf("test %d: error mismatch, want %v, have %v", i, tc.expectErr, err)
 | 
						|
				}
 | 
						|
			}
 | 
						|
			continue
 | 
						|
		}
 | 
						|
		if err != nil {
 | 
						|
			t.Errorf("test %d: want no error, have %v", i, err)
 | 
						|
			continue
 | 
						|
		}
 | 
						|
		if !reflect.DeepEqual(result.String(), tc.want) {
 | 
						|
			t.Errorf("test %d, result mismatch, have\n%v\n, want\n%v\n", i, result.String(), tc.want)
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
type Account struct {
 | 
						|
	key  *ecdsa.PrivateKey
 | 
						|
	addr common.Address
 | 
						|
}
 | 
						|
 | 
						|
func newAccounts(n int) (accounts []Account) {
 | 
						|
	for i := 0; i < n; i++ {
 | 
						|
		key, _ := crypto.GenerateKey()
 | 
						|
		addr := crypto.PubkeyToAddress(key.PublicKey)
 | 
						|
		accounts = append(accounts, Account{key: key, addr: addr})
 | 
						|
	}
 | 
						|
	slices.SortFunc(accounts, func(a, b Account) int { return a.addr.Cmp(b.addr) })
 | 
						|
	return accounts
 | 
						|
}
 | 
						|
 | 
						|
func newRPCBalance(balance *big.Int) **hexutil.Big {
 | 
						|
	rpcBalance := (*hexutil.Big)(balance)
 | 
						|
	return &rpcBalance
 | 
						|
}
 | 
						|
 | 
						|
func hex2Bytes(str string) *hexutil.Bytes {
 | 
						|
	rpcBytes := hexutil.Bytes(common.Hex2Bytes(str))
 | 
						|
	return &rpcBytes
 | 
						|
}
 | 
						|
 | 
						|
func TestRPCMarshalBlock(t *testing.T) {
 | 
						|
	t.Parallel()
 | 
						|
	var (
 | 
						|
		txs []*types.Transaction
 | 
						|
		to  = common.BytesToAddress([]byte{0x11})
 | 
						|
	)
 | 
						|
	for i := uint64(1); i <= 4; i++ {
 | 
						|
		var tx *types.Transaction
 | 
						|
		if i%2 == 0 {
 | 
						|
			tx = types.NewTx(&types.LegacyTx{
 | 
						|
				Nonce:    i,
 | 
						|
				GasPrice: big.NewInt(11111),
 | 
						|
				Gas:      1111,
 | 
						|
				To:       &to,
 | 
						|
				Value:    big.NewInt(111),
 | 
						|
				Data:     []byte{0x11, 0x11, 0x11},
 | 
						|
			})
 | 
						|
		} else {
 | 
						|
			tx = types.NewTx(&types.AccessListTx{
 | 
						|
				ChainID:  big.NewInt(1337),
 | 
						|
				Nonce:    i,
 | 
						|
				GasPrice: big.NewInt(11111),
 | 
						|
				Gas:      1111,
 | 
						|
				To:       &to,
 | 
						|
				Value:    big.NewInt(111),
 | 
						|
				Data:     []byte{0x11, 0x11, 0x11},
 | 
						|
			})
 | 
						|
		}
 | 
						|
		txs = append(txs, tx)
 | 
						|
	}
 | 
						|
	block := types.NewBlock(&types.Header{Number: big.NewInt(100)}, txs, nil, nil, blocktest.NewHasher())
 | 
						|
 | 
						|
	var testSuite = []struct {
 | 
						|
		inclTx bool
 | 
						|
		fullTx bool
 | 
						|
		want   string
 | 
						|
	}{
 | 
						|
		// without txs
 | 
						|
		{
 | 
						|
			inclTx: false,
 | 
						|
			fullTx: false,
 | 
						|
			want: `{
 | 
						|
				"difficulty": "0x0",
 | 
						|
				"extraData": "0x",
 | 
						|
				"gasLimit": "0x0",
 | 
						|
				"gasUsed": "0x0",
 | 
						|
				"hash": "0x9b73c83b25d0faf7eab854e3684c7e394336d6e135625aafa5c183f27baa8fee",
 | 
						|
				"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"miner": "0x0000000000000000000000000000000000000000",
 | 
						|
				"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"nonce": "0x0000000000000000",
 | 
						|
				"number": "0x64",
 | 
						|
				"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
 | 
						|
				"sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
 | 
						|
				"size": "0x296",
 | 
						|
				"stateRoot": "0x0000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"timestamp": "0x0",
 | 
						|
				"transactionsRoot": "0x661a9febcfa8f1890af549b874faf9fa274aede26ef489d9db0b25daa569450e",
 | 
						|
				"uncles": []
 | 
						|
			}`,
 | 
						|
		},
 | 
						|
		// only tx hashes
 | 
						|
		{
 | 
						|
			inclTx: true,
 | 
						|
			fullTx: false,
 | 
						|
			want: `{
 | 
						|
				"difficulty": "0x0",
 | 
						|
				"extraData": "0x",
 | 
						|
				"gasLimit": "0x0",
 | 
						|
				"gasUsed": "0x0",
 | 
						|
				"hash": "0x9b73c83b25d0faf7eab854e3684c7e394336d6e135625aafa5c183f27baa8fee",
 | 
						|
				"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"miner": "0x0000000000000000000000000000000000000000",
 | 
						|
				"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"nonce": "0x0000000000000000",
 | 
						|
				"number": "0x64",
 | 
						|
				"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
 | 
						|
				"sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
 | 
						|
				"size": "0x296",
 | 
						|
				"stateRoot": "0x0000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"timestamp": "0x0",
 | 
						|
				"transactions": [
 | 
						|
					"0x7d39df979e34172322c64983a9ad48302c2b889e55bda35324afecf043a77605",
 | 
						|
					"0x9bba4c34e57c875ff57ac8d172805a26ae912006985395dc1bdf8f44140a7bf4",
 | 
						|
					"0x98909ea1ff040da6be56bc4231d484de1414b3c1dac372d69293a4beb9032cb5",
 | 
						|
					"0x12e1f81207b40c3bdcc13c0ee18f5f86af6d31754d57a0ea1b0d4cfef21abef1"
 | 
						|
				],
 | 
						|
				"transactionsRoot": "0x661a9febcfa8f1890af549b874faf9fa274aede26ef489d9db0b25daa569450e",
 | 
						|
				"uncles": []
 | 
						|
			}`,
 | 
						|
		},
 | 
						|
		// full tx details
 | 
						|
		{
 | 
						|
			inclTx: true,
 | 
						|
			fullTx: true,
 | 
						|
			want: `{
 | 
						|
				"difficulty": "0x0",
 | 
						|
				"extraData": "0x",
 | 
						|
				"gasLimit": "0x0",
 | 
						|
				"gasUsed": "0x0",
 | 
						|
				"hash": "0x9b73c83b25d0faf7eab854e3684c7e394336d6e135625aafa5c183f27baa8fee",
 | 
						|
				"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"miner": "0x0000000000000000000000000000000000000000",
 | 
						|
				"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"nonce": "0x0000000000000000",
 | 
						|
				"number": "0x64",
 | 
						|
				"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
 | 
						|
				"sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
 | 
						|
				"size": "0x296",
 | 
						|
				"stateRoot": "0x0000000000000000000000000000000000000000000000000000000000000000",
 | 
						|
				"timestamp": "0x0",
 | 
						|
				"transactions": [
 | 
						|
					{
 | 
						|
						"blockHash": "0x9b73c83b25d0faf7eab854e3684c7e394336d6e135625aafa5c183f27baa8fee",
 | 
						|
						"blockNumber": "0x64",
 | 
						|
						"from": "0x0000000000000000000000000000000000000000",
 | 
						|
						"gas": "0x457",
 | 
						|
						"gasPrice": "0x2b67",
 | 
						|
						"hash": "0x7d39df979e34172322c64983a9ad48302c2b889e55bda35324afecf043a77605",
 | 
						|
						"input": "0x111111",
 | 
						|
						"nonce": "0x1",
 | 
						|
						"to": "0x0000000000000000000000000000000000000011",
 | 
						|
						"transactionIndex": "0x0",
 | 
						|
						"value": "0x6f",
 | 
						|
						"type": "0x1",
 | 
						|
						"accessList": [],
 | 
						|
						"chainId": "0x539",
 | 
						|
						"v": "0x0",
 | 
						|
						"r": "0x0",
 | 
						|
						"s": "0x0",
 | 
						|
						"yParity": "0x0"
 | 
						|
					},
 | 
						|
					{
 | 
						|
						"blockHash": "0x9b73c83b25d0faf7eab854e3684c7e394336d6e135625aafa5c183f27baa8fee",
 | 
						|
						"blockNumber": "0x64",
 | 
						|
						"from": "0x0000000000000000000000000000000000000000",
 | 
						|
						"gas": "0x457",
 | 
						|
						"gasPrice": "0x2b67",
 | 
						|
						"hash": "0x9bba4c34e57c875ff57ac8d172805a26ae912006985395dc1bdf8f44140a7bf4",
 | 
						|
						"input": "0x111111",
 | 
						|
						"nonce": "0x2",
 | 
						|
						"to": "0x0000000000000000000000000000000000000011",
 | 
						|
						"transactionIndex": "0x1",
 | 
						|
						"value": "0x6f",
 | 
						|
						"type": "0x0",
 | 
						|
						"chainId": "0x7fffffffffffffee",
 | 
						|
						"v": "0x0",
 | 
						|
						"r": "0x0",
 | 
						|
						"s": "0x0"
 | 
						|
					},
 | 
						|
					{
 | 
						|
						"blockHash": "0x9b73c83b25d0faf7eab854e3684c7e394336d6e135625aafa5c183f27baa8fee",
 | 
						|
						"blockNumber": "0x64",
 | 
						|
						"from": "0x0000000000000000000000000000000000000000",
 | 
						|
						"gas": "0x457",
 | 
						|
						"gasPrice": "0x2b67",
 | 
						|
						"hash": "0x98909ea1ff040da6be56bc4231d484de1414b3c1dac372d69293a4beb9032cb5",
 | 
						|
						"input": "0x111111",
 | 
						|
						"nonce": "0x3",
 | 
						|
						"to": "0x0000000000000000000000000000000000000011",
 | 
						|
						"transactionIndex": "0x2",
 | 
						|
						"value": "0x6f",
 | 
						|
						"type": "0x1",
 | 
						|
						"accessList": [],
 | 
						|
						"chainId": "0x539",
 | 
						|
						"v": "0x0",
 | 
						|
						"r": "0x0",
 | 
						|
						"s": "0x0",
 | 
						|
						"yParity": "0x0"
 | 
						|
					},
 | 
						|
					{
 | 
						|
						"blockHash": "0x9b73c83b25d0faf7eab854e3684c7e394336d6e135625aafa5c183f27baa8fee",
 | 
						|
						"blockNumber": "0x64",
 | 
						|
						"from": "0x0000000000000000000000000000000000000000",
 | 
						|
						"gas": "0x457",
 | 
						|
						"gasPrice": "0x2b67",
 | 
						|
						"hash": "0x12e1f81207b40c3bdcc13c0ee18f5f86af6d31754d57a0ea1b0d4cfef21abef1",
 | 
						|
						"input": "0x111111",
 | 
						|
						"nonce": "0x4",
 | 
						|
						"to": "0x0000000000000000000000000000000000000011",
 | 
						|
						"transactionIndex": "0x3",
 | 
						|
						"value": "0x6f",
 | 
						|
						"type": "0x0",
 | 
						|
						"chainId": "0x7fffffffffffffee",
 | 
						|
						"v": "0x0",
 | 
						|
						"r": "0x0",
 | 
						|
						"s": "0x0"
 | 
						|
					}
 | 
						|
				],
 | 
						|
				"transactionsRoot": "0x661a9febcfa8f1890af549b874faf9fa274aede26ef489d9db0b25daa569450e",
 | 
						|
				"uncles": []
 | 
						|
			}`,
 | 
						|
		},
 | 
						|
	}
 | 
						|
 | 
						|
	for i, tc := range testSuite {
 | 
						|
		resp := RPCMarshalBlock(block, tc.inclTx, tc.fullTx, params.MainnetChainConfig)
 | 
						|
		out, err := json.Marshal(resp)
 | 
						|
		if err != nil {
 | 
						|
			t.Errorf("test %d: json marshal error: %v", i, err)
 | 
						|
			continue
 | 
						|
		}
 | 
						|
		require.JSONEqf(t, tc.want, string(out), "test %d", i)
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func TestRPCGetBlockOrHeader(t *testing.T) {
 | 
						|
	t.Parallel()
 | 
						|
 | 
						|
	// Initialize test accounts
 | 
						|
	var (
 | 
						|
		acc1Key, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
 | 
						|
		acc2Key, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
 | 
						|
		acc1Addr   = crypto.PubkeyToAddress(acc1Key.PublicKey)
 | 
						|
		acc2Addr   = crypto.PubkeyToAddress(acc2Key.PublicKey)
 | 
						|
		genesis    = &core.Genesis{
 | 
						|
			Config: params.TestChainConfig,
 | 
						|
			Alloc: core.GenesisAlloc{
 | 
						|
				acc1Addr: {Balance: big.NewInt(params.Ether)},
 | 
						|
				acc2Addr: {Balance: big.NewInt(params.Ether)},
 | 
						|
			},
 | 
						|
		}
 | 
						|
		genBlocks = 10
 | 
						|
		signer    = types.HomesteadSigner{}
 | 
						|
		tx        = types.NewTx(&types.LegacyTx{
 | 
						|
			Nonce:    11,
 | 
						|
			GasPrice: big.NewInt(11111),
 | 
						|
			Gas:      1111,
 | 
						|
			To:       &acc2Addr,
 | 
						|
			Value:    big.NewInt(111),
 | 
						|
			Data:     []byte{0x11, 0x11, 0x11},
 | 
						|
		})
 | 
						|
		withdrawal = &types.Withdrawal{
 | 
						|
			Index:     0,
 | 
						|
			Validator: 1,
 | 
						|
			Address:   common.Address{0x12, 0x34},
 | 
						|
			Amount:    10,
 | 
						|
		}
 | 
						|
		pending = types.NewBlockWithWithdrawals(&types.Header{Number: big.NewInt(11), Time: 42}, []*types.Transaction{tx}, nil, nil, []*types.Withdrawal{withdrawal}, blocktest.NewHasher())
 | 
						|
	)
 | 
						|
	backend := newTestBackend(t, genBlocks, genesis, ethash.NewFaker(), func(i int, b *core.BlockGen) {
 | 
						|
		// Transfer from account[0] to account[1]
 | 
						|
		//    value: 1000 wei
 | 
						|
		//    fee:   0 wei
 | 
						|
		tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{Nonce: uint64(i), To: &acc2Addr, Value: big.NewInt(1000), Gas: params.TxGas, GasPrice: b.BaseFee(), Data: nil}), signer, acc1Key)
 | 
						|
		b.AddTx(tx)
 | 
						|
	})
 | 
						|
	backend.setPendingBlock(pending)
 | 
						|
	api := NewBlockChainAPI(backend)
 | 
						|
	blockHashes := make([]common.Hash, genBlocks+1)
 | 
						|
	ctx := context.Background()
 | 
						|
	for i := 0; i <= genBlocks; i++ {
 | 
						|
		header, err := backend.HeaderByNumber(ctx, rpc.BlockNumber(i))
 | 
						|
		if err != nil {
 | 
						|
			t.Errorf("failed to get block: %d err: %v", i, err)
 | 
						|
		}
 | 
						|
		blockHashes[i] = header.Hash()
 | 
						|
	}
 | 
						|
	pendingHash := pending.Hash()
 | 
						|
 | 
						|
	var testSuite = []struct {
 | 
						|
		blockNumber rpc.BlockNumber
 | 
						|
		blockHash   *common.Hash
 | 
						|
		fullTx      bool
 | 
						|
		reqHeader   bool
 | 
						|
		file        string
 | 
						|
		expectErr   error
 | 
						|
	}{
 | 
						|
		// 0. latest header
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			reqHeader:   true,
 | 
						|
			file:        "tag-latest",
 | 
						|
		},
 | 
						|
		// 1. genesis header
 | 
						|
		{
 | 
						|
			blockNumber: rpc.BlockNumber(0),
 | 
						|
			reqHeader:   true,
 | 
						|
			file:        "number-0",
 | 
						|
		},
 | 
						|
		// 2. #1 header
 | 
						|
		{
 | 
						|
			blockNumber: rpc.BlockNumber(1),
 | 
						|
			reqHeader:   true,
 | 
						|
			file:        "number-1",
 | 
						|
		},
 | 
						|
		// 3. latest-1 header
 | 
						|
		{
 | 
						|
			blockNumber: rpc.BlockNumber(9),
 | 
						|
			reqHeader:   true,
 | 
						|
			file:        "number-latest-1",
 | 
						|
		},
 | 
						|
		// 4. latest+1 header
 | 
						|
		{
 | 
						|
			blockNumber: rpc.BlockNumber(11),
 | 
						|
			reqHeader:   true,
 | 
						|
			file:        "number-latest+1",
 | 
						|
		},
 | 
						|
		// 5. pending header
 | 
						|
		{
 | 
						|
			blockNumber: rpc.PendingBlockNumber,
 | 
						|
			reqHeader:   true,
 | 
						|
			file:        "tag-pending",
 | 
						|
		},
 | 
						|
		// 6. latest block
 | 
						|
		{
 | 
						|
			blockNumber: rpc.LatestBlockNumber,
 | 
						|
			file:        "tag-latest",
 | 
						|
		},
 | 
						|
		// 7. genesis block
 | 
						|
		{
 | 
						|
			blockNumber: rpc.BlockNumber(0),
 | 
						|
			file:        "number-0",
 | 
						|
		},
 | 
						|
		// 8. #1 block
 | 
						|
		{
 | 
						|
			blockNumber: rpc.BlockNumber(1),
 | 
						|
			file:        "number-1",
 | 
						|
		},
 | 
						|
		// 9. latest-1 block
 | 
						|
		{
 | 
						|
			blockNumber: rpc.BlockNumber(9),
 | 
						|
			fullTx:      true,
 | 
						|
			file:        "number-latest-1",
 | 
						|
		},
 | 
						|
		// 10. latest+1 block
 | 
						|
		{
 | 
						|
			blockNumber: rpc.BlockNumber(11),
 | 
						|
			fullTx:      true,
 | 
						|
			file:        "number-latest+1",
 | 
						|
		},
 | 
						|
		// 11. pending block
 | 
						|
		{
 | 
						|
			blockNumber: rpc.PendingBlockNumber,
 | 
						|
			file:        "tag-pending",
 | 
						|
		},
 | 
						|
		// 12. pending block + fullTx
 | 
						|
		{
 | 
						|
			blockNumber: rpc.PendingBlockNumber,
 | 
						|
			fullTx:      true,
 | 
						|
			file:        "tag-pending-fullTx",
 | 
						|
		},
 | 
						|
		// 13. latest header by hash
 | 
						|
		{
 | 
						|
			blockHash: &blockHashes[len(blockHashes)-1],
 | 
						|
			reqHeader: true,
 | 
						|
			file:      "hash-latest",
 | 
						|
		},
 | 
						|
		// 14. genesis header by hash
 | 
						|
		{
 | 
						|
			blockHash: &blockHashes[0],
 | 
						|
			reqHeader: true,
 | 
						|
			file:      "hash-0",
 | 
						|
		},
 | 
						|
		// 15. #1 header
 | 
						|
		{
 | 
						|
			blockHash: &blockHashes[1],
 | 
						|
			reqHeader: true,
 | 
						|
			file:      "hash-1",
 | 
						|
		},
 | 
						|
		// 16. latest-1 header
 | 
						|
		{
 | 
						|
			blockHash: &blockHashes[len(blockHashes)-2],
 | 
						|
			reqHeader: true,
 | 
						|
			file:      "hash-latest-1",
 | 
						|
		},
 | 
						|
		// 17. empty hash
 | 
						|
		{
 | 
						|
			blockHash: &common.Hash{},
 | 
						|
			reqHeader: true,
 | 
						|
			file:      "hash-empty",
 | 
						|
		},
 | 
						|
		// 18. pending hash
 | 
						|
		{
 | 
						|
			blockHash: &pendingHash,
 | 
						|
			reqHeader: true,
 | 
						|
			file:      `hash-pending`,
 | 
						|
		},
 | 
						|
		// 19. latest block
 | 
						|
		{
 | 
						|
			blockHash: &blockHashes[len(blockHashes)-1],
 | 
						|
			file:      "hash-latest",
 | 
						|
		},
 | 
						|
		// 20. genesis block
 | 
						|
		{
 | 
						|
			blockHash: &blockHashes[0],
 | 
						|
			file:      "hash-genesis",
 | 
						|
		},
 | 
						|
		// 21. #1 block
 | 
						|
		{
 | 
						|
			blockHash: &blockHashes[1],
 | 
						|
			file:      "hash-1",
 | 
						|
		},
 | 
						|
		// 22. latest-1 block
 | 
						|
		{
 | 
						|
			blockHash: &blockHashes[len(blockHashes)-2],
 | 
						|
			fullTx:    true,
 | 
						|
			file:      "hash-latest-1-fullTx",
 | 
						|
		},
 | 
						|
		// 23. empty hash + body
 | 
						|
		{
 | 
						|
			blockHash: &common.Hash{},
 | 
						|
			fullTx:    true,
 | 
						|
			file:      "hash-empty-fullTx",
 | 
						|
		},
 | 
						|
		// 24. pending block
 | 
						|
		{
 | 
						|
			blockHash: &pendingHash,
 | 
						|
			file:      `hash-pending`,
 | 
						|
		},
 | 
						|
		// 25. pending block + fullTx
 | 
						|
		{
 | 
						|
			blockHash: &pendingHash,
 | 
						|
			fullTx:    true,
 | 
						|
			file:      "hash-pending-fullTx",
 | 
						|
		},
 | 
						|
	}
 | 
						|
 | 
						|
	for i, tt := range testSuite {
 | 
						|
		var (
 | 
						|
			result map[string]interface{}
 | 
						|
			err    error
 | 
						|
			rpc    string
 | 
						|
		)
 | 
						|
		if tt.blockHash != nil {
 | 
						|
			if tt.reqHeader {
 | 
						|
				result = api.GetHeaderByHash(context.Background(), *tt.blockHash)
 | 
						|
				rpc = "eth_getHeaderByHash"
 | 
						|
			} else {
 | 
						|
				result, err = api.GetBlockByHash(context.Background(), *tt.blockHash, tt.fullTx)
 | 
						|
				rpc = "eth_getBlockByHash"
 | 
						|
			}
 | 
						|
		} else {
 | 
						|
			if tt.reqHeader {
 | 
						|
				result, err = api.GetHeaderByNumber(context.Background(), tt.blockNumber)
 | 
						|
				rpc = "eth_getHeaderByNumber"
 | 
						|
			} else {
 | 
						|
				result, err = api.GetBlockByNumber(context.Background(), tt.blockNumber, tt.fullTx)
 | 
						|
				rpc = "eth_getBlockByNumber"
 | 
						|
			}
 | 
						|
		}
 | 
						|
		if tt.expectErr != nil {
 | 
						|
			if err == nil {
 | 
						|
				t.Errorf("test %d: want error %v, have nothing", i, tt.expectErr)
 | 
						|
				continue
 | 
						|
			}
 | 
						|
			if !errors.Is(err, tt.expectErr) {
 | 
						|
				t.Errorf("test %d: error mismatch, want %v, have %v", i, tt.expectErr, err)
 | 
						|
			}
 | 
						|
			continue
 | 
						|
		}
 | 
						|
		if err != nil {
 | 
						|
			t.Errorf("test %d: want no error, have %v", i, err)
 | 
						|
			continue
 | 
						|
		}
 | 
						|
 | 
						|
		testRPCResponseWithFile(t, i, result, rpc, tt.file)
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func setupReceiptBackend(t *testing.T, genBlocks int) (*testBackend, []common.Hash) {
 | 
						|
	config := *params.TestChainConfig
 | 
						|
	config.ShanghaiTime = new(uint64)
 | 
						|
	config.CancunTime = new(uint64)
 | 
						|
	var (
 | 
						|
		acc1Key, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
 | 
						|
		acc2Key, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
 | 
						|
		acc1Addr   = crypto.PubkeyToAddress(acc1Key.PublicKey)
 | 
						|
		acc2Addr   = crypto.PubkeyToAddress(acc2Key.PublicKey)
 | 
						|
		contract   = common.HexToAddress("0000000000000000000000000000000000031ec7")
 | 
						|
		genesis    = &core.Genesis{
 | 
						|
			Config:        &config,
 | 
						|
			ExcessBlobGas: new(uint64),
 | 
						|
			BlobGasUsed:   new(uint64),
 | 
						|
			Alloc: core.GenesisAlloc{
 | 
						|
				acc1Addr: {Balance: big.NewInt(params.Ether)},
 | 
						|
				acc2Addr: {Balance: big.NewInt(params.Ether)},
 | 
						|
				// // SPDX-License-Identifier: GPL-3.0
 | 
						|
				// pragma solidity >=0.7.0 <0.9.0;
 | 
						|
				//
 | 
						|
				// contract Token {
 | 
						|
				//     event Transfer(address indexed from, address indexed to, uint256 value);
 | 
						|
				//     function transfer(address to, uint256 value) public returns (bool) {
 | 
						|
				//         emit Transfer(msg.sender, to, value);
 | 
						|
				//         return true;
 | 
						|
				//     }
 | 
						|
				// }
 | 
						|
				contract: {Balance: big.NewInt(params.Ether), Code: common.FromHex("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")},
 | 
						|
			},
 | 
						|
		}
 | 
						|
		signer   = types.LatestSignerForChainID(params.TestChainConfig.ChainID)
 | 
						|
		txHashes = make([]common.Hash, genBlocks)
 | 
						|
	)
 | 
						|
 | 
						|
	// Set the terminal total difficulty in the config
 | 
						|
	genesis.Config.TerminalTotalDifficulty = big.NewInt(0)
 | 
						|
	genesis.Config.TerminalTotalDifficultyPassed = true
 | 
						|
	backend := newTestBackend(t, genBlocks, genesis, beacon.New(ethash.NewFaker()), func(i int, b *core.BlockGen) {
 | 
						|
		var (
 | 
						|
			tx  *types.Transaction
 | 
						|
			err error
 | 
						|
		)
 | 
						|
		switch i {
 | 
						|
		case 0:
 | 
						|
			// transfer 1000wei
 | 
						|
			tx, err = types.SignTx(types.NewTx(&types.LegacyTx{Nonce: uint64(i), To: &acc2Addr, Value: big.NewInt(1000), Gas: params.TxGas, GasPrice: b.BaseFee(), Data: nil}), types.HomesteadSigner{}, acc1Key)
 | 
						|
		case 1:
 | 
						|
			// create contract
 | 
						|
			tx, err = types.SignTx(types.NewTx(&types.LegacyTx{Nonce: uint64(i), To: nil, Gas: 53100, GasPrice: b.BaseFee(), Data: common.FromHex("0x60806040")}), signer, acc1Key)
 | 
						|
		case 2:
 | 
						|
			// with logs
 | 
						|
			// transfer(address to, uint256 value)
 | 
						|
			data := fmt.Sprintf("0xa9059cbb%s%s", common.HexToHash(common.BigToAddress(big.NewInt(int64(i + 1))).Hex()).String()[2:], common.BytesToHash([]byte{byte(i + 11)}).String()[2:])
 | 
						|
			tx, err = types.SignTx(types.NewTx(&types.LegacyTx{Nonce: uint64(i), To: &contract, Gas: 60000, GasPrice: b.BaseFee(), Data: common.FromHex(data)}), signer, acc1Key)
 | 
						|
		case 3:
 | 
						|
			// dynamic fee with logs
 | 
						|
			// transfer(address to, uint256 value)
 | 
						|
			data := fmt.Sprintf("0xa9059cbb%s%s", common.HexToHash(common.BigToAddress(big.NewInt(int64(i + 1))).Hex()).String()[2:], common.BytesToHash([]byte{byte(i + 11)}).String()[2:])
 | 
						|
			fee := big.NewInt(500)
 | 
						|
			fee.Add(fee, b.BaseFee())
 | 
						|
			tx, err = types.SignTx(types.NewTx(&types.DynamicFeeTx{Nonce: uint64(i), To: &contract, Gas: 60000, Value: big.NewInt(1), GasTipCap: big.NewInt(500), GasFeeCap: fee, Data: common.FromHex(data)}), signer, acc1Key)
 | 
						|
		case 4:
 | 
						|
			// access list with contract create
 | 
						|
			accessList := types.AccessList{{
 | 
						|
				Address:     contract,
 | 
						|
				StorageKeys: []common.Hash{{0}},
 | 
						|
			}}
 | 
						|
			tx, err = types.SignTx(types.NewTx(&types.AccessListTx{Nonce: uint64(i), To: nil, Gas: 58100, GasPrice: b.BaseFee(), Data: common.FromHex("0x60806040"), AccessList: accessList}), signer, acc1Key)
 | 
						|
		case 5:
 | 
						|
			// blob tx
 | 
						|
			fee := big.NewInt(500)
 | 
						|
			fee.Add(fee, b.BaseFee())
 | 
						|
			tx, err = types.SignTx(types.NewTx(&types.BlobTx{
 | 
						|
				Nonce:      uint64(i),
 | 
						|
				GasTipCap:  uint256.NewInt(1),
 | 
						|
				GasFeeCap:  uint256.MustFromBig(fee),
 | 
						|
				Gas:        params.TxGas,
 | 
						|
				To:         acc2Addr,
 | 
						|
				BlobFeeCap: uint256.NewInt(1),
 | 
						|
				BlobHashes: []common.Hash{{1}},
 | 
						|
				Value:      new(uint256.Int),
 | 
						|
			}), signer, acc1Key)
 | 
						|
		}
 | 
						|
		if err != nil {
 | 
						|
			t.Errorf("failed to sign tx: %v", err)
 | 
						|
		}
 | 
						|
		if tx != nil {
 | 
						|
			b.AddTx(tx)
 | 
						|
			txHashes[i] = tx.Hash()
 | 
						|
		}
 | 
						|
		if i == 5 {
 | 
						|
			b.SetBlobGas(params.BlobTxBlobGasPerBlob)
 | 
						|
		}
 | 
						|
		b.SetPoS()
 | 
						|
	})
 | 
						|
	return backend, txHashes
 | 
						|
}
 | 
						|
 | 
						|
func TestRPCGetTransactionReceipt(t *testing.T) {
 | 
						|
	t.Parallel()
 | 
						|
 | 
						|
	var (
 | 
						|
		backend, txHashes = setupReceiptBackend(t, 6)
 | 
						|
		api               = NewTransactionAPI(backend, new(AddrLocker))
 | 
						|
	)
 | 
						|
 | 
						|
	var testSuite = []struct {
 | 
						|
		txHash common.Hash
 | 
						|
		file   string
 | 
						|
	}{
 | 
						|
		// 0. normal success
 | 
						|
		{
 | 
						|
			txHash: txHashes[0],
 | 
						|
			file:   "normal-transfer-tx",
 | 
						|
		},
 | 
						|
		// 1. create contract
 | 
						|
		{
 | 
						|
			txHash: txHashes[1],
 | 
						|
			file:   "create-contract-tx",
 | 
						|
		},
 | 
						|
		// 2. with logs success
 | 
						|
		{
 | 
						|
			txHash: txHashes[2],
 | 
						|
			file:   "with-logs",
 | 
						|
		},
 | 
						|
		// 3. dynamic tx with logs success
 | 
						|
		{
 | 
						|
			txHash: txHashes[3],
 | 
						|
			file:   `dynamic-tx-with-logs`,
 | 
						|
		},
 | 
						|
		// 4. access list tx with create contract
 | 
						|
		{
 | 
						|
			txHash: txHashes[4],
 | 
						|
			file:   "create-contract-with-access-list",
 | 
						|
		},
 | 
						|
		// 5. txhash empty
 | 
						|
		{
 | 
						|
			txHash: common.Hash{},
 | 
						|
			file:   "txhash-empty",
 | 
						|
		},
 | 
						|
		// 6. txhash not found
 | 
						|
		{
 | 
						|
			txHash: common.HexToHash("deadbeef"),
 | 
						|
			file:   "txhash-notfound",
 | 
						|
		},
 | 
						|
		// 7. blob tx
 | 
						|
		{
 | 
						|
			txHash: txHashes[5],
 | 
						|
			file:   "blob-tx",
 | 
						|
		},
 | 
						|
	}
 | 
						|
 | 
						|
	for i, tt := range testSuite {
 | 
						|
		var (
 | 
						|
			result interface{}
 | 
						|
			err    error
 | 
						|
		)
 | 
						|
		result, err = api.GetTransactionReceipt(context.Background(), tt.txHash)
 | 
						|
		if err != nil {
 | 
						|
			t.Errorf("test %d: want no error, have %v", i, err)
 | 
						|
			continue
 | 
						|
		}
 | 
						|
		testRPCResponseWithFile(t, i, result, "eth_getTransactionReceipt", tt.file)
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func TestRPCGetBlockReceipts(t *testing.T) {
 | 
						|
	t.Parallel()
 | 
						|
 | 
						|
	var (
 | 
						|
		genBlocks  = 6
 | 
						|
		backend, _ = setupReceiptBackend(t, genBlocks)
 | 
						|
		api        = NewBlockChainAPI(backend)
 | 
						|
	)
 | 
						|
	blockHashes := make([]common.Hash, genBlocks+1)
 | 
						|
	ctx := context.Background()
 | 
						|
	for i := 0; i <= genBlocks; i++ {
 | 
						|
		header, err := backend.HeaderByNumber(ctx, rpc.BlockNumber(i))
 | 
						|
		if err != nil {
 | 
						|
			t.Errorf("failed to get block: %d err: %v", i, err)
 | 
						|
		}
 | 
						|
		blockHashes[i] = header.Hash()
 | 
						|
	}
 | 
						|
 | 
						|
	var testSuite = []struct {
 | 
						|
		test rpc.BlockNumberOrHash
 | 
						|
		file string
 | 
						|
	}{
 | 
						|
		// 0. block without any txs(hash)
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithHash(blockHashes[0], false),
 | 
						|
			file: "number-0",
 | 
						|
		},
 | 
						|
		// 1. block without any txs(number)
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithNumber(0),
 | 
						|
			file: "number-1",
 | 
						|
		},
 | 
						|
		// 2. earliest tag
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithNumber(rpc.EarliestBlockNumber),
 | 
						|
			file: "tag-earliest",
 | 
						|
		},
 | 
						|
		// 3. latest tag
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithNumber(rpc.LatestBlockNumber),
 | 
						|
			file: "tag-latest",
 | 
						|
		},
 | 
						|
		// 4. block with legacy transfer tx(hash)
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithHash(blockHashes[1], false),
 | 
						|
			file: "block-with-legacy-transfer-tx",
 | 
						|
		},
 | 
						|
		// 5. block with contract create tx(number)
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithNumber(rpc.BlockNumber(2)),
 | 
						|
			file: "block-with-contract-create-tx",
 | 
						|
		},
 | 
						|
		// 6. block with legacy contract call tx(hash)
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithHash(blockHashes[3], false),
 | 
						|
			file: "block-with-legacy-contract-call-tx",
 | 
						|
		},
 | 
						|
		// 7. block with dynamic fee tx(number)
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithNumber(rpc.BlockNumber(4)),
 | 
						|
			file: "block-with-dynamic-fee-tx",
 | 
						|
		},
 | 
						|
		// 8. block is empty
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithHash(common.Hash{}, false),
 | 
						|
			file: "hash-empty",
 | 
						|
		},
 | 
						|
		// 9. block is not found
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithHash(common.HexToHash("deadbeef"), false),
 | 
						|
			file: "hash-notfound",
 | 
						|
		},
 | 
						|
		// 10. block is not found
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithNumber(rpc.BlockNumber(genBlocks + 1)),
 | 
						|
			file: "block-notfound",
 | 
						|
		},
 | 
						|
		// 11. block with blob tx
 | 
						|
		{
 | 
						|
			test: rpc.BlockNumberOrHashWithNumber(rpc.BlockNumber(6)),
 | 
						|
			file: "block-with-blob-tx",
 | 
						|
		},
 | 
						|
	}
 | 
						|
 | 
						|
	for i, tt := range testSuite {
 | 
						|
		var (
 | 
						|
			result interface{}
 | 
						|
			err    error
 | 
						|
		)
 | 
						|
		result, err = api.GetBlockReceipts(context.Background(), tt.test)
 | 
						|
		if err != nil {
 | 
						|
			t.Errorf("test %d: want no error, have %v", i, err)
 | 
						|
			continue
 | 
						|
		}
 | 
						|
		testRPCResponseWithFile(t, i, result, "eth_getBlockReceipts", tt.file)
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func testRPCResponseWithFile(t *testing.T, testid int, result interface{}, rpc string, file string) {
 | 
						|
	data, err := json.MarshalIndent(result, "", "  ")
 | 
						|
	if err != nil {
 | 
						|
		t.Errorf("test %d: json marshal error", testid)
 | 
						|
		return
 | 
						|
	}
 | 
						|
	outputFile := filepath.Join("testdata", fmt.Sprintf("%s-%s.json", rpc, file))
 | 
						|
	if os.Getenv("WRITE_TEST_FILES") != "" {
 | 
						|
		os.WriteFile(outputFile, data, 0644)
 | 
						|
	}
 | 
						|
	want, err := os.ReadFile(outputFile)
 | 
						|
	if err != nil {
 | 
						|
		t.Fatalf("error reading expected test file: %s output: %v", outputFile, err)
 | 
						|
	}
 | 
						|
	require.JSONEqf(t, string(want), string(data), "test %d: json not match, want: %s, have: %s", testid, string(want), string(data))
 | 
						|
}
 |