forked from cerc-io/plugeth
78a3c32ef4
This change simplifies the logic for indexing transactions and enhances the UX when transaction is not found by returning more information to users. Transaction indexing is now considered as a part of the initial sync, and `eth.syncing` will thus be `true` if transaction indexing is not yet finished. API consumers can use the syncing status to determine if the node is ready to serve users.
409 lines
14 KiB
Go
409 lines
14 KiB
Go
// Copyright 2022 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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"errors"
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"math/big"
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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/core"
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"github.com/ethereum/go-ethereum/core/bloombits"
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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/ethdb"
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"github.com/ethereum/go-ethereum/event"
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/rpc"
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)
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// TestSetFeeDefaults tests the logic for filling in default fee values works as expected.
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func TestSetFeeDefaults(t *testing.T) {
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type test struct {
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name string
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fork string // options: legacy, london, cancun
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in *TransactionArgs
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want *TransactionArgs
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err error
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}
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var (
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b = newBackendMock()
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zero = (*hexutil.Big)(big.NewInt(0))
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fortytwo = (*hexutil.Big)(big.NewInt(42))
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maxFee = (*hexutil.Big)(new(big.Int).Add(new(big.Int).Mul(b.current.BaseFee, big.NewInt(2)), fortytwo.ToInt()))
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al = &types.AccessList{types.AccessTuple{Address: common.Address{0xaa}, StorageKeys: []common.Hash{{0x01}}}}
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)
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tests := []test{
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// Legacy txs
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{
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"legacy tx pre-London",
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"legacy",
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&TransactionArgs{},
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&TransactionArgs{GasPrice: fortytwo},
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nil,
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},
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{
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"legacy tx pre-London with zero price",
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"legacy",
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&TransactionArgs{GasPrice: zero},
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&TransactionArgs{GasPrice: zero},
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nil,
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},
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{
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"legacy tx post-London, explicit gas price",
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"london",
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&TransactionArgs{GasPrice: fortytwo},
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&TransactionArgs{GasPrice: fortytwo},
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nil,
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},
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{
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"legacy tx post-London with zero price",
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"london",
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&TransactionArgs{GasPrice: zero},
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nil,
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errors.New("gasPrice must be non-zero after london fork"),
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},
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// Access list txs
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{
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"access list tx pre-London",
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"legacy",
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&TransactionArgs{AccessList: al},
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&TransactionArgs{AccessList: al, GasPrice: fortytwo},
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nil,
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},
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{
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"access list tx post-London, explicit gas price",
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"legacy",
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&TransactionArgs{AccessList: al, GasPrice: fortytwo},
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&TransactionArgs{AccessList: al, GasPrice: fortytwo},
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nil,
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},
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{
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"access list tx post-London",
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"london",
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&TransactionArgs{AccessList: al},
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&TransactionArgs{AccessList: al, MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
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nil,
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},
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{
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"access list tx post-London, only max fee",
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"london",
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&TransactionArgs{AccessList: al, MaxFeePerGas: maxFee},
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&TransactionArgs{AccessList: al, MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
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nil,
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},
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{
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"access list tx post-London, only priority fee",
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"london",
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&TransactionArgs{AccessList: al, MaxFeePerGas: maxFee},
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&TransactionArgs{AccessList: al, MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
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nil,
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},
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// Dynamic fee txs
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{
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"dynamic tx post-London",
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"london",
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&TransactionArgs{},
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&TransactionArgs{MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
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nil,
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},
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{
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"dynamic tx post-London, only max fee",
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"london",
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&TransactionArgs{MaxFeePerGas: maxFee},
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&TransactionArgs{MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
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nil,
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},
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{
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"dynamic tx post-London, only priority fee",
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"london",
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&TransactionArgs{MaxFeePerGas: maxFee},
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&TransactionArgs{MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
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nil,
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},
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{
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"dynamic fee tx pre-London, maxFee set",
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"legacy",
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&TransactionArgs{MaxFeePerGas: maxFee},
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nil,
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errors.New("maxFeePerGas and maxPriorityFeePerGas and maxFeePerBlobGas are not valid before London is active"),
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},
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{
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"dynamic fee tx pre-London, priorityFee set",
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"legacy",
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&TransactionArgs{MaxPriorityFeePerGas: fortytwo},
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nil,
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errors.New("maxFeePerGas and maxPriorityFeePerGas and maxFeePerBlobGas are not valid before London is active"),
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},
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{
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"dynamic fee tx, maxFee < priorityFee",
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"london",
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&TransactionArgs{MaxFeePerGas: maxFee, MaxPriorityFeePerGas: (*hexutil.Big)(big.NewInt(1000))},
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nil,
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errors.New("maxFeePerGas (0x3e) < maxPriorityFeePerGas (0x3e8)"),
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},
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{
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"dynamic fee tx, maxFee < priorityFee while setting default",
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"london",
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&TransactionArgs{MaxFeePerGas: (*hexutil.Big)(big.NewInt(7))},
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nil,
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errors.New("maxFeePerGas (0x7) < maxPriorityFeePerGas (0x2a)"),
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},
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{
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"dynamic fee tx post-London, explicit gas price",
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"london",
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&TransactionArgs{MaxFeePerGas: zero, MaxPriorityFeePerGas: zero},
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nil,
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errors.New("maxFeePerGas must be non-zero"),
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},
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// Misc
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{
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"set all fee parameters",
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"legacy",
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&TransactionArgs{GasPrice: fortytwo, MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
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nil,
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errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified"),
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},
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{
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"set gas price and maxPriorityFee",
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"legacy",
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&TransactionArgs{GasPrice: fortytwo, MaxPriorityFeePerGas: fortytwo},
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nil,
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errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified"),
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},
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{
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"set gas price and maxFee",
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"london",
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&TransactionArgs{GasPrice: fortytwo, MaxFeePerGas: maxFee},
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nil,
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errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified"),
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},
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// EIP-4844
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{
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"set maxFeePerBlobGas pre cancun",
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"london",
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&TransactionArgs{BlobFeeCap: fortytwo},
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nil,
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errors.New("maxFeePerBlobGas is not valid before Cancun is active"),
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},
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{
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"set maxFeePerBlobGas pre london",
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"legacy",
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&TransactionArgs{BlobFeeCap: fortytwo},
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nil,
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errors.New("maxFeePerGas and maxPriorityFeePerGas and maxFeePerBlobGas are not valid before London is active"),
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},
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{
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"set gas price and maxFee for blob transaction",
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"cancun",
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&TransactionArgs{GasPrice: fortytwo, MaxFeePerGas: maxFee, BlobHashes: []common.Hash{}},
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nil,
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errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified"),
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},
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{
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"fill maxFeePerBlobGas",
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"cancun",
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&TransactionArgs{BlobHashes: []common.Hash{}},
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&TransactionArgs{BlobHashes: []common.Hash{}, BlobFeeCap: (*hexutil.Big)(big.NewInt(4)), MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
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nil,
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},
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}
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ctx := context.Background()
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for i, test := range tests {
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if err := b.setFork(test.fork); err != nil {
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t.Fatalf("failed to set fork: %v", err)
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}
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got := test.in
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err := got.setFeeDefaults(ctx, b)
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if err != nil && err.Error() == test.err.Error() {
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// Test threw expected error.
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continue
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} else if err != nil {
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t.Fatalf("test %d (%s): unexpected error: %s", i, test.name, err)
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}
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if !reflect.DeepEqual(got, test.want) {
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t.Fatalf("test %d (%s): did not fill defaults as expected: (got: %v, want: %v)", i, test.name, got, test.want)
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}
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}
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}
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type backendMock struct {
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current *types.Header
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config *params.ChainConfig
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}
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func newBackendMock() *backendMock {
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var cancunTime uint64 = 600
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config := ¶ms.ChainConfig{
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ChainID: big.NewInt(42),
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HomesteadBlock: big.NewInt(0),
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DAOForkBlock: nil,
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DAOForkSupport: true,
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EIP150Block: big.NewInt(0),
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EIP155Block: big.NewInt(0),
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EIP158Block: big.NewInt(0),
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ByzantiumBlock: big.NewInt(0),
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ConstantinopleBlock: big.NewInt(0),
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PetersburgBlock: big.NewInt(0),
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IstanbulBlock: big.NewInt(0),
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MuirGlacierBlock: big.NewInt(0),
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BerlinBlock: big.NewInt(0),
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LondonBlock: big.NewInt(1000),
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CancunTime: &cancunTime,
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}
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return &backendMock{
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current: &types.Header{
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Difficulty: big.NewInt(10000000000),
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Number: big.NewInt(1100),
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GasLimit: 8_000_000,
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GasUsed: 8_000_000,
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Time: 555,
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Extra: make([]byte, 32),
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BaseFee: big.NewInt(10),
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},
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config: config,
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}
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}
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func (b *backendMock) setFork(fork string) error {
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if fork == "legacy" {
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b.current.Number = big.NewInt(900)
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b.current.Time = 555
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} else if fork == "london" {
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b.current.Number = big.NewInt(1100)
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b.current.Time = 555
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} else if fork == "cancun" {
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b.current.Number = big.NewInt(1100)
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b.current.Time = 700
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// Blob base fee will be 2
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excess := uint64(2314058)
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b.current.ExcessBlobGas = &excess
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} else {
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return errors.New("invalid fork")
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}
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return nil
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}
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func (b *backendMock) SuggestGasTipCap(ctx context.Context) (*big.Int, error) {
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return big.NewInt(42), nil
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}
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func (b *backendMock) CurrentHeader() *types.Header { return b.current }
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func (b *backendMock) ChainConfig() *params.ChainConfig { return b.config }
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// Other methods needed to implement Backend interface.
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func (b *backendMock) SyncProgress() ethereum.SyncProgress { return ethereum.SyncProgress{} }
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func (b *backendMock) FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, error) {
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return nil, nil, nil, nil, nil
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}
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func (b *backendMock) ChainDb() ethdb.Database { return nil }
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func (b *backendMock) AccountManager() *accounts.Manager { return nil }
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func (b *backendMock) ExtRPCEnabled() bool { return false }
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func (b *backendMock) RPCGasCap() uint64 { return 0 }
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func (b *backendMock) RPCEVMTimeout() time.Duration { return time.Second }
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func (b *backendMock) RPCTxFeeCap() float64 { return 0 }
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func (b *backendMock) UnprotectedAllowed() bool { return false }
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func (b *backendMock) SetHead(number uint64) {}
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func (b *backendMock) HeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Header, error) {
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return nil, nil
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}
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func (b *backendMock) HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error) {
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return nil, nil
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}
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func (b *backendMock) HeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Header, error) {
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return nil, nil
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}
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func (b *backendMock) CurrentBlock() *types.Header { return nil }
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func (b *backendMock) BlockByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Block, error) {
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return nil, nil
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}
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func (b *backendMock) BlockByHash(ctx context.Context, hash common.Hash) (*types.Block, error) {
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return nil, nil
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}
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func (b *backendMock) BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Block, error) {
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return nil, nil
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}
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func (b *backendMock) GetBody(ctx context.Context, hash common.Hash, number rpc.BlockNumber) (*types.Body, error) {
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return nil, nil
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}
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func (b *backendMock) StateAndHeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*state.StateDB, *types.Header, error) {
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return nil, nil, nil
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}
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func (b *backendMock) StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*state.StateDB, *types.Header, error) {
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return nil, nil, nil
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}
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func (b *backendMock) PendingBlockAndReceipts() (*types.Block, types.Receipts) { return nil, nil }
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func (b *backendMock) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) {
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return nil, nil
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}
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func (b *backendMock) GetLogs(ctx context.Context, blockHash common.Hash, number uint64) ([][]*types.Log, error) {
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return nil, nil
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}
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func (b *backendMock) GetTd(ctx context.Context, hash common.Hash) *big.Int { return nil }
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func (b *backendMock) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockCtx *vm.BlockContext) *vm.EVM {
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return nil
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}
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func (b *backendMock) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription { return nil }
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func (b *backendMock) SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription {
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return nil
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}
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func (b *backendMock) SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) event.Subscription {
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return nil
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}
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func (b *backendMock) SendTx(ctx context.Context, signedTx *types.Transaction) error { return nil }
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func (b *backendMock) GetTransaction(ctx context.Context, txHash common.Hash) (bool, *types.Transaction, common.Hash, uint64, uint64, error) {
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return false, nil, [32]byte{}, 0, 0, nil
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}
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func (b *backendMock) GetPoolTransactions() (types.Transactions, error) { return nil, nil }
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func (b *backendMock) GetPoolTransaction(txHash common.Hash) *types.Transaction { return nil }
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func (b *backendMock) GetPoolNonce(ctx context.Context, addr common.Address) (uint64, error) {
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return 0, nil
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}
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func (b *backendMock) Stats() (pending int, queued int) { return 0, 0 }
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func (b *backendMock) TxPoolContent() (map[common.Address][]*types.Transaction, map[common.Address][]*types.Transaction) {
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return nil, nil
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}
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func (b *backendMock) TxPoolContentFrom(addr common.Address) ([]*types.Transaction, []*types.Transaction) {
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return nil, nil
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}
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func (b *backendMock) SubscribeNewTxsEvent(chan<- core.NewTxsEvent) event.Subscription { return nil }
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func (b *backendMock) BloomStatus() (uint64, uint64) { return 0, 0 }
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func (b *backendMock) ServiceFilter(ctx context.Context, session *bloombits.MatcherSession) {}
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func (b *backendMock) SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription { return nil }
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func (b *backendMock) SubscribePendingLogsEvent(ch chan<- []*types.Log) event.Subscription {
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return nil
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}
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func (b *backendMock) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription {
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return nil
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}
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func (b *backendMock) Engine() consensus.Engine { return nil }
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