mirror of
https://github.com/ethereum/go-ethereum.git
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core: add 7708
This commit is contained in:
Gary Rong
parent
bf4d5d1f56
commit
76177afe66
1 changed files with 413 additions and 0 deletions
413
core/eip7708_test.go
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413
core/eip7708_test.go
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// Copyright 2026 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 core
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import (
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"math/big"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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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/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/params"
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"github.com/holiman/uint256"
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)
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// EIP-7708 transfer-log tests. The older TestEthTransferLogs keeps its
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// historical end-to-end Solidity fixture; these tests use small bytecode
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// programs to pin the normative edge cases independently.
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func transferLogs7708(sdb *state.StateDB) []*types.Log {
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return sdb.GetLogs(common.Hash{}, 0, common.Hash{}, 0)
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}
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func assertTransfer7708(t *testing.T, log *types.Log, from, to common.Address, value uint64) {
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t.Helper()
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want := types.EthTransferLog(from, to, uint256.NewInt(value))
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if log.Address != want.Address || len(log.Topics) != 3 || log.Topics[0] != want.Topics[0] ||
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log.Topics[1] != want.Topics[1] || log.Topics[2] != want.Topics[2] || string(log.Data) != string(want.Data) {
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t.Fatalf("transfer log = %+v, want %+v", log, want)
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}
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}
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func callCode7708(target common.Address, value byte, suffix []byte) []byte {
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return callOpcode7708(target, value, 0xf1, suffix)
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}
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func callOpcode7708(target common.Address, value, opcode byte, suffix []byte) []byte {
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// Optional LOG0, then CALL(gas=0xffff, to=target, value=value, empty input
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// and output), discard the success flag, and run suffix.
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code := []byte{0x60, 0x00, 0x60, 0x00, 0xa0}
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code = append(code,
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0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, // output/input sizes and offsets
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0x60, value, 0x73)
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code = append(code, target.Bytes()...)
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code = append(code, 0x61, 0xff, 0xff, opcode, 0x50)
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return append(code, suffix...)
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}
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func delegateCode7708(target common.Address) []byte {
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// DELEGATECALL(gas=0xffff, to=target, empty input and output), followed by
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// STOP. Value is inherited from the outer call's executing context.
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code := []byte{0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0x73}
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code = append(code, target.Bytes()...)
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return append(code, 0x61, 0xff, 0xff, 0xf4, 0x50, 0x00)
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}
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func createTx7708(value uint64, initcode []byte) *types.Transaction {
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return types.MustSignNewTx(senderKey, signer8037, &types.DynamicFeeTx{
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ChainID: cfg8037.ChainID, Nonce: 0, Value: new(big.Int).SetUint64(value),
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Gas: 500_000, GasFeeCap: new(big.Int), GasTipCap: new(big.Int), Data: initcode,
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})
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}
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// TestEIP7708Transactions covers ordinary transaction value transfers across
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// the principal transaction encodings, including a delegated recipient.
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func TestEIP7708Transactions(t *testing.T) {
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recipient := common.HexToAddress("0x7708000000000000000000000000000000000001")
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auth, _ := signAuth(t, authKeyA, delegate8037, 0)
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cases := []struct {
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name string
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tx func() *types.Transaction
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}{
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{
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"legacy",
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func() *types.Transaction {
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return types.MustSignNewTx(senderKey, signer8037, &types.LegacyTx{
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Nonce: 0, To: &recipient, Value: big.NewInt(1), Gas: 100_000, GasPrice: new(big.Int),
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})
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},
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},
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{
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"access-list",
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func() *types.Transaction {
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return types.MustSignNewTx(senderKey, signer8037, &types.AccessListTx{
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ChainID: cfg8037.ChainID, Nonce: 0, To: &recipient, Value: big.NewInt(1), Gas: 100_000, GasPrice: new(big.Int),
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})
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},
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},
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{"dynamic", func() *types.Transaction { return callTx(0, recipient, 1, 100_000, nil) }},
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{"set-code", func() *types.Transaction {
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return setCodeTxGas(0, recipient, 1, 1_000_000, []types.SetCodeAuthorization{auth})
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}},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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sdb := mkState(senderAlloc(types.GenesisAlloc{recipient: {Balance: big.NewInt(1)}}))
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res, _, err := applyMsg(t, sdb, tc.tx())
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if err != nil || res.Err != nil {
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t.Fatalf("result=%v err=%v", res, err)
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}
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logs := transferLogs7708(sdb)
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if len(logs) != 1 {
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t.Fatalf("logs = %+v, want one", logs)
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}
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assertTransfer7708(t, logs[0], senderAddr, recipient, 1)
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})
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}
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delegated := common.HexToAddress("0x7708000000000000000000000000000000000002")
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sdb := mkState(senderAlloc(types.GenesisAlloc{
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delegated: {Code: types.AddressToDelegation(delegate8037)},
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delegate8037: {Code: []byte{0x00}},
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}))
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res, _, err := applyMsg(t, sdb, callTx(0, delegated, 1, 100_000, nil))
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if err != nil || res.Err != nil {
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t.Fatalf("delegated result=%v err=%v", res, err)
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}
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logs := transferLogs7708(sdb)
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if len(logs) != 1 {
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t.Fatalf("delegated logs = %+v, want one", logs)
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}
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// The transfer is to the delegation account, never to its implementation.
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assertTransfer7708(t, logs[0], senderAddr, delegated, 1)
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}
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// TestEIP7708Special covers recipients that are frequently warmed or handled
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// specially by the EVM, and checks that fee recipients do not produce logs.
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func TestEIP7708Special(t *testing.T) {
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precompile := common.BytesToAddress([]byte{4})
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system := params.SystemAddress
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coinbase := common.HexToAddress("0x7708000000000000000000000000000000000003")
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cases := []struct {
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name string
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to common.Address
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coinbase bool
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}{
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{"precompile", precompile, false},
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{"system", system, false},
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{"coinbase", coinbase, true},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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sdb := mkState(senderAlloc(nil))
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tx := callTx(0, tc.to, 1, 300_000, nil)
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var (
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res *ExecutionResult
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err error
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)
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if tc.coinbase {
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res, _, err = applyMsgCoinbase(t, sdb, tx, coinbase)
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} else {
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res, _, err = applyMsg(t, sdb, tx)
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}
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if err != nil || res.Err != nil {
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t.Fatalf("result=%v err=%v", res, err)
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}
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logs := transferLogs7708(sdb)
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if len(logs) != 1 {
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t.Fatalf("logs = %+v, want one transfer only", logs)
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}
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assertTransfer7708(t, logs[0], senderAddr, tc.to, 1)
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})
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}
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}
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// TestEIP7708Calls checks ordering, attribution, and rollback for value CALLs.
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func TestEIP7708Calls(t *testing.T) {
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caller := common.HexToAddress("0x7708000000000000000000000000000000000010")
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callee := common.HexToAddress("0x7708000000000000000000000000000000000011")
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reverter := common.HexToAddress("0x7708000000000000000000000000000000000012")
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t.Run("order", func(t *testing.T) {
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sdb := mkState(senderAlloc(types.GenesisAlloc{
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caller: {Code: callCode7708(callee, 3, []byte{0x00})},
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callee: {Code: []byte{0x00}},
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}))
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res, _, err := applyMsg(t, sdb, callTx(0, caller, 10, 300_000, nil))
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if err != nil || res.Err != nil {
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t.Fatalf("result=%v err=%v", res, err)
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}
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logs := transferLogs7708(sdb)
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if len(logs) != 3 {
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t.Fatalf("logs = %+v, want tx transfer, LOG0, inner transfer", logs)
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}
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assertTransfer7708(t, logs[0], senderAddr, caller, 10)
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// Ordinary log emitted by contract
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if logs[1].Address != caller || len(logs[1].Topics) != 0 || len(logs[1].Data) != 0 {
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t.Fatalf("ordinary log = %+v, want caller LOG0", logs[1])
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}
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assertTransfer7708(t, logs[2], caller, callee, 3)
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})
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t.Run("inner-revert", func(t *testing.T) {
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sdb := mkState(senderAlloc(types.GenesisAlloc{
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caller: {Code: callCode7708(reverter, 3, []byte{0x00})},
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reverter: {Code: []byte{0x60, 0x00, 0x60, 0x00, 0xfd}},
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}))
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res, _, err := applyMsg(t, sdb, callTx(0, caller, 10, 300_000, nil))
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if err != nil || res.Err != nil {
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t.Fatalf("result=%v err=%v", res, err)
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}
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logs := transferLogs7708(sdb)
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if len(logs) != 2 { // top-level transfer and the caller's LOG0
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t.Fatalf("logs = %+v, want no rolled-back inner transfer", logs)
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}
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assertTransfer7708(t, logs[0], senderAddr, caller, 10)
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})
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t.Run("outer-revert", func(t *testing.T) {
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sdb := mkState(senderAlloc(types.GenesisAlloc{
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caller: {Code: callCode7708(callee, 3, []byte{0x60, 0x00, 0x60, 0x00, 0xfd})},
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callee: {Code: []byte{0x00}},
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}))
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res, _, err := applyMsg(t, sdb, callTx(0, caller, 10, 300_000, nil))
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if err != nil || res.Err != vm.ErrExecutionReverted {
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t.Fatalf("result=%v err=%v, want execution revert", res, err)
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}
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if logs := transferLogs7708(sdb); len(logs) != 0 {
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t.Fatalf("reverted transaction retained logs: %+v", logs)
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}
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})
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t.Run("callcode", func(t *testing.T) {
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sdb := mkState(senderAlloc(types.GenesisAlloc{
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caller: {Code: callOpcode7708(callee, 3, 0xf2, []byte{0x00})},
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callee: {Code: []byte{0x00}},
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}))
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res, _, err := applyMsg(t, sdb, callTx(0, caller, 10, 300_000, nil))
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if err != nil || res.Err != nil {
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t.Fatalf("result=%v err=%v", res, err)
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}
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logs := transferLogs7708(sdb)
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if len(logs) != 2 {
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t.Fatalf("logs = %+v, want only top-level transfer and LOG0", logs)
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}
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assertTransfer7708(t, logs[0], senderAddr, caller, 10)
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})
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t.Run("delegatecall", func(t *testing.T) {
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implementation := common.HexToAddress("0x7708000000000000000000000000000000000013")
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sdb := mkState(senderAlloc(types.GenesisAlloc{
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caller: {Code: delegateCode7708(implementation)},
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implementation: {Code: callCode7708(callee, 3, []byte{0x00})},
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callee: {Code: []byte{0x00}},
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}))
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res, _, err := applyMsg(t, sdb, callTx(0, caller, 10, 300_000, nil))
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if err != nil || res.Err != nil {
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t.Fatalf("result=%v err=%v", res, err)
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}
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logs := transferLogs7708(sdb)
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if len(logs) != 3 {
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t.Fatalf("logs = %+v, want top-level transfer, delegated LOG0, inner transfer", logs)
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}
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assertTransfer7708(t, logs[0], senderAddr, caller, 10)
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if logs[1].Address != caller {
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t.Fatalf("delegated LOG0 address = %s, want executing context %s", logs[1].Address, caller)
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}
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assertTransfer7708(t, logs[2], caller, callee, 3)
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})
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}
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// TestEIP7708Create checks successful CREATE/CREATE2 endowments and that
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// failing initcode rolls the transfer log back with the failed creation.
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func TestEIP7708Create(t *testing.T) {
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t.Run("transaction", func(t *testing.T) {
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sdb := mkState(senderAlloc(nil))
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res, _, err := applyMsg(t, sdb, createTx7708(5, []byte{0x00}))
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if err != nil || res.Err != nil {
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t.Fatalf("result=%v err=%v", res, err)
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}
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logs := transferLogs7708(sdb)
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if len(logs) != 1 {
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t.Fatalf("logs = %+v, want one", logs)
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}
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assertTransfer7708(t, logs[0], senderAddr, crypto.CreateAddress(senderAddr, 0), 5)
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})
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t.Run("revert", func(t *testing.T) {
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sdb := mkState(senderAlloc(nil))
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res, _, err := applyMsg(t, sdb, createTx7708(5, []byte{0x60, 0x00, 0x60, 0x00, 0xfd}))
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if err != nil || res.Err != vm.ErrExecutionReverted {
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t.Fatalf("result=%v err=%v, want execution revert", res, err)
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}
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if logs := transferLogs7708(sdb); len(logs) != 0 {
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t.Fatalf("failed create retained logs: %+v", logs)
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}
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})
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t.Run("create2", func(t *testing.T) {
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sdb := mkState(senderAlloc(nil))
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evm := amsterdamCoreEVM(sdb)
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_, created, _, err := evm.Create2(senderAddr, []byte{0x00}, vm.NewGasBudget(500_000, 0), uint256.NewInt(5), new(uint256.Int))
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if err != nil {
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t.Fatal(err)
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}
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logs := transferLogs7708(sdb)
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if len(logs) != 1 {
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t.Fatalf("logs = %+v, want one", logs)
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}
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assertTransfer7708(t, logs[0], senderAddr, created, 5)
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})
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}
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// TestEIP7708Selfdestruct verifies the EIP-8246-compatible SELFDESTRUCT
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// cases: different beneficiaries transfer and log, self beneficiaries do not.
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func TestEIP7708Selfdestruct(t *testing.T) {
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contract := common.HexToAddress("0x7708000000000000000000000000000000000020")
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beneficiary := common.HexToAddress("0x7708000000000000000000000000000000000021")
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code := append([]byte{0x73}, beneficiary.Bytes()...)
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code = append(code, 0xff)
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sdb := mkState(senderAlloc(types.GenesisAlloc{contract: {Code: code}}))
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res, _, err := applyMsg(t, sdb, callTx(0, contract, 7, 300_000, nil))
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if err != nil || res.Err != nil {
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t.Fatalf("result=%v err=%v", res, err)
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}
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logs := transferLogs7708(sdb)
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if len(logs) != 2 {
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t.Fatalf("logs = %+v, want transaction and selfdestruct transfers", logs)
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}
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assertTransfer7708(t, logs[0], senderAddr, contract, 7)
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assertTransfer7708(t, logs[1], contract, beneficiary, 7)
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selfCode := append([]byte{0x73}, contract.Bytes()...)
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selfCode = append(selfCode, 0xff)
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sdb = mkState(senderAlloc(types.GenesisAlloc{contract: {Code: selfCode}}))
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res, _, err = applyMsg(t, sdb, callTx(0, contract, 7, 300_000, nil))
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if err != nil || res.Err != nil {
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t.Fatalf("self result=%v err=%v", res, err)
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}
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logs = transferLogs7708(sdb)
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if len(logs) != 1 {
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t.Fatalf("selfdestruct-to-self logs = %+v, want top-level transfer only", logs)
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}
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assertTransfer7708(t, logs[0], senderAddr, contract, 7)
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}
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// TestEIP7708Negative and TestEIP7708Transition pin the no-log cases and the
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// activation guard independently of transaction construction.
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func TestEIP7708Negative(t *testing.T) {
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recipient := common.HexToAddress("0x7708000000000000000000000000000000000030")
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for _, tc := range []struct {
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name string
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to common.Address
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value int64
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}{
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{"zero", recipient, 0},
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{"self", senderAddr, 1},
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} {
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t.Run(tc.name, func(t *testing.T) {
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sdb := mkState(senderAlloc(nil))
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res, _, err := applyMsg(t, sdb, callTx(0, tc.to, tc.value, 100_000, nil))
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if err != nil || res.Err != nil {
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t.Fatalf("result=%v err=%v", res, err)
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}
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if logs := transferLogs7708(sdb); len(logs) != 0 {
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t.Fatalf("unexpected logs: %+v", logs)
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}
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})
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}
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}
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func TestEIP7708Transition(t *testing.T) {
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from := common.HexToAddress("0x7708000000000000000000000000000000000040")
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to := common.HexToAddress("0x7708000000000000000000000000000000000041")
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sdb := mkState(types.GenesisAlloc{from: {Balance: big.NewInt(2)}})
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Transfer(sdb, from, to, uint256.NewInt(1), ¶ms.Rules{})
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if logs := transferLogs7708(sdb); len(logs) != 0 {
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t.Fatalf("pre-Amsterdam logs = %+v, want none", logs)
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}
|
||||
Transfer(sdb, from, to, uint256.NewInt(1), &rules8037)
|
||||
logs := transferLogs7708(sdb)
|
||||
if len(logs) != 1 {
|
||||
t.Fatalf("Amsterdam logs = %+v, want one", logs)
|
||||
}
|
||||
assertTransfer7708(t, logs[0], from, to, 1)
|
||||
}
|
||||
|
||||
// TestEIP7708Fees ensures a priority-fee credit to coinbase remains outside
|
||||
// EIP-7708: the transaction value transfer is the receipt's only log.
|
||||
func TestEIP7708Fees(t *testing.T) {
|
||||
env := newBALTestEnv(nil)
|
||||
coinbase := common.HexToAddress("0x7708000000000000000000000000000000000050")
|
||||
recipient := common.HexToAddress("0x7708000000000000000000000000000000000051")
|
||||
engine := beacon.New(ethash.NewFaker())
|
||||
_, _, receipts := GenerateChainWithGenesis(env.gspec, engine, 1, func(_ int, g *BlockGen) {
|
||||
g.SetCoinbase(coinbase)
|
||||
g.AddTx(env.tx(0, &recipient, big.NewInt(1), txGasNewAccount, 1, nil))
|
||||
})
|
||||
logs := receipts[0][0].Logs
|
||||
if len(logs) != 1 {
|
||||
t.Fatalf("logs = %+v, want transaction transfer only", logs)
|
||||
}
|
||||
assertTransfer7708(t, logs[0], env.from, recipient, 1)
|
||||
}
|
||||
Loading…
Reference in a new issue