1683 lines
53 KiB
Go
1683 lines
53 KiB
Go
// Copyright 2021 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 catalyst
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import (
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"bytes"
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"context"
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crand "crypto/rand"
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"fmt"
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"math/big"
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"math/rand"
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"reflect"
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"sync"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum/beacon/engine"
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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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beaconConsensus "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/types"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/crypto/kzg4844"
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"github.com/ethereum/go-ethereum/eth"
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"github.com/ethereum/go-ethereum/eth/downloader"
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"github.com/ethereum/go-ethereum/eth/ethconfig"
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"github.com/ethereum/go-ethereum/log"
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"github.com/ethereum/go-ethereum/miner"
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"github.com/ethereum/go-ethereum/node"
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"github.com/ethereum/go-ethereum/p2p"
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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/ethereum/go-ethereum/trie"
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"github.com/mattn/go-colorable"
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)
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var (
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// testKey is a private key to use for funding a tester account.
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testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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// testAddr is the Ethereum address of the tester account.
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testAddr = crypto.PubkeyToAddress(testKey.PublicKey)
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testBalance = big.NewInt(2e18)
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)
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func generateMergeChain(n int, merged bool) (*core.Genesis, []*types.Block) {
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config := *params.AllEthashProtocolChanges
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engine := consensus.Engine(beaconConsensus.New(ethash.NewFaker()))
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if merged {
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config.TerminalTotalDifficulty = common.Big0
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config.TerminalTotalDifficultyPassed = true
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engine = beaconConsensus.NewFaker()
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}
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genesis := &core.Genesis{
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Config: &config,
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Alloc: types.GenesisAlloc{
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testAddr: {Balance: testBalance},
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params.BeaconRootsAddress: {Balance: common.Big0, Code: common.Hex2Bytes("3373fffffffffffffffffffffffffffffffffffffffe14604457602036146024575f5ffd5b620180005f350680545f35146037575f5ffd5b6201800001545f5260205ff35b6201800042064281555f359062018000015500")},
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},
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ExtraData: []byte("test genesis"),
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Timestamp: 9000,
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BaseFee: big.NewInt(params.InitialBaseFee),
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Difficulty: big.NewInt(0),
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}
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testNonce := uint64(0)
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generate := func(i int, g *core.BlockGen) {
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g.OffsetTime(5)
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g.SetExtra([]byte("test"))
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tx, _ := types.SignTx(types.NewTransaction(testNonce, common.HexToAddress("0x9a9070028361F7AAbeB3f2F2Dc07F82C4a98A02a"), big.NewInt(1), params.TxGas, big.NewInt(params.InitialBaseFee*2), nil), types.LatestSigner(&config), testKey)
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g.AddTx(tx)
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testNonce++
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}
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_, blocks, _ := core.GenerateChainWithGenesis(genesis, engine, n, generate)
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if !merged {
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totalDifficulty := big.NewInt(0)
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for _, b := range blocks {
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totalDifficulty.Add(totalDifficulty, b.Difficulty())
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}
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config.TerminalTotalDifficulty = totalDifficulty
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}
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return genesis, blocks
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}
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func TestEth2AssembleBlock(t *testing.T) {
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genesis, blocks := generateMergeChain(10, false)
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n, ethservice := startEthService(t, genesis, blocks)
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defer n.Close()
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api := NewConsensusAPI(ethservice)
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signer := types.NewEIP155Signer(ethservice.BlockChain().Config().ChainID)
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tx, err := types.SignTx(types.NewTransaction(uint64(10), blocks[9].Coinbase(), big.NewInt(1000), params.TxGas, big.NewInt(params.InitialBaseFee), nil), signer, testKey)
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if err != nil {
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t.Fatalf("error signing transaction, err=%v", err)
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}
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ethservice.TxPool().Add([]*types.Transaction{tx}, true, false)
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blockParams := engine.PayloadAttributes{
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Timestamp: blocks[9].Time() + 5,
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}
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// The miner needs to pick up on the txs in the pool, so a few retries might be
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// needed.
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if _, testErr := assembleWithTransactions(api, blocks[9].Hash(), &blockParams, 1); testErr != nil {
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t.Fatal(testErr)
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}
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}
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// assembleWithTransactions tries to assemble a block, retrying until it has 'want',
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// number of transactions in it, or it has retried three times.
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func assembleWithTransactions(api *ConsensusAPI, parentHash common.Hash, params *engine.PayloadAttributes, want int) (execData *engine.ExecutableData, err error) {
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for retries := 3; retries > 0; retries-- {
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execData, err = assembleBlock(api, parentHash, params)
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if err != nil {
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return nil, err
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}
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if have, want := len(execData.Transactions), want; have != want {
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err = fmt.Errorf("invalid number of transactions, have %d want %d", have, want)
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continue
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}
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return execData, nil
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}
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return nil, err
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}
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func TestEth2AssembleBlockWithAnotherBlocksTxs(t *testing.T) {
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genesis, blocks := generateMergeChain(10, false)
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n, ethservice := startEthService(t, genesis, blocks[:9])
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defer n.Close()
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api := NewConsensusAPI(ethservice)
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// Put the 10th block's tx in the pool and produce a new block
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txs := blocks[9].Transactions()
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api.eth.TxPool().Add(txs, false, true)
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blockParams := engine.PayloadAttributes{
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Timestamp: blocks[8].Time() + 5,
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}
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// The miner needs to pick up on the txs in the pool, so a few retries might be
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// needed.
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if _, err := assembleWithTransactions(api, blocks[8].Hash(), &blockParams, blocks[9].Transactions().Len()); err != nil {
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t.Fatal(err)
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}
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}
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func TestSetHeadBeforeTotalDifficulty(t *testing.T) {
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genesis, blocks := generateMergeChain(10, false)
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n, ethservice := startEthService(t, genesis, blocks)
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defer n.Close()
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api := NewConsensusAPI(ethservice)
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fcState := engine.ForkchoiceStateV1{
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HeadBlockHash: blocks[5].Hash(),
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SafeBlockHash: common.Hash{},
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FinalizedBlockHash: common.Hash{},
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}
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if resp, err := api.ForkchoiceUpdatedV1(fcState, nil); err != nil {
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t.Errorf("fork choice updated should not error: %v", err)
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} else if resp.PayloadStatus.Status != engine.INVALID_TERMINAL_BLOCK.Status {
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t.Errorf("fork choice updated before total terminal difficulty should be INVALID")
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}
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}
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func TestEth2PrepareAndGetPayload(t *testing.T) {
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genesis, blocks := generateMergeChain(10, false)
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// We need to properly set the terminal total difficulty
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genesis.Config.TerminalTotalDifficulty.Sub(genesis.Config.TerminalTotalDifficulty, blocks[9].Difficulty())
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n, ethservice := startEthService(t, genesis, blocks[:9])
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defer n.Close()
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api := NewConsensusAPI(ethservice)
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// Put the 10th block's tx in the pool and produce a new block
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txs := blocks[9].Transactions()
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ethservice.TxPool().Add(txs, true, false)
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blockParams := engine.PayloadAttributes{
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Timestamp: blocks[8].Time() + 5,
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}
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fcState := engine.ForkchoiceStateV1{
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HeadBlockHash: blocks[8].Hash(),
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SafeBlockHash: common.Hash{},
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FinalizedBlockHash: common.Hash{},
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}
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_, err := api.ForkchoiceUpdatedV1(fcState, &blockParams)
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if err != nil {
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t.Fatalf("error preparing payload, err=%v", err)
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}
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// give the payload some time to be built
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time.Sleep(100 * time.Millisecond)
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payloadID := (&miner.BuildPayloadArgs{
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Parent: fcState.HeadBlockHash,
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Timestamp: blockParams.Timestamp,
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FeeRecipient: blockParams.SuggestedFeeRecipient,
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Random: blockParams.Random,
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BeaconRoot: blockParams.BeaconRoot,
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Version: engine.PayloadV1,
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}).Id()
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execData, err := api.GetPayloadV1(payloadID)
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if err != nil {
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t.Fatalf("error getting payload, err=%v", err)
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}
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if len(execData.Transactions) != blocks[9].Transactions().Len() {
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t.Fatalf("invalid number of transactions %d != 1", len(execData.Transactions))
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}
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// Test invalid payloadID
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var invPayload engine.PayloadID
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copy(invPayload[:], payloadID[:])
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invPayload[0] = ^invPayload[0]
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_, err = api.GetPayloadV1(invPayload)
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if err == nil {
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t.Fatal("expected error retrieving invalid payload")
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}
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}
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func checkLogEvents(t *testing.T, logsCh <-chan []*types.Log, rmLogsCh <-chan core.RemovedLogsEvent, wantNew, wantRemoved int) {
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t.Helper()
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if len(logsCh) != wantNew {
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t.Fatalf("wrong number of log events: got %d, want %d", len(logsCh), wantNew)
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}
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if len(rmLogsCh) != wantRemoved {
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t.Fatalf("wrong number of removed log events: got %d, want %d", len(rmLogsCh), wantRemoved)
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}
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// Drain events.
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for i := 0; i < len(logsCh); i++ {
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<-logsCh
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}
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for i := 0; i < len(rmLogsCh); i++ {
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<-rmLogsCh
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}
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}
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func TestInvalidPayloadTimestamp(t *testing.T) {
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genesis, preMergeBlocks := generateMergeChain(10, false)
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n, ethservice := startEthService(t, genesis, preMergeBlocks)
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defer n.Close()
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var (
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api = NewConsensusAPI(ethservice)
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parent = ethservice.BlockChain().CurrentBlock()
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)
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tests := []struct {
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time uint64
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shouldErr bool
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}{
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{0, true},
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{parent.Time, true},
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{parent.Time - 1, true},
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{parent.Time + 1, false},
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{uint64(time.Now().Unix()) + uint64(time.Minute), false},
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}
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for i, test := range tests {
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t.Run(fmt.Sprintf("Timestamp test: %v", i), func(t *testing.T) {
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params := engine.PayloadAttributes{
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Timestamp: test.time,
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Random: crypto.Keccak256Hash([]byte{byte(123)}),
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SuggestedFeeRecipient: parent.Coinbase,
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}
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fcState := engine.ForkchoiceStateV1{
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HeadBlockHash: parent.Hash(),
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SafeBlockHash: common.Hash{},
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FinalizedBlockHash: common.Hash{},
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}
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_, err := api.ForkchoiceUpdatedV1(fcState, ¶ms)
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if test.shouldErr && err == nil {
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t.Fatalf("expected error preparing payload with invalid timestamp, err=%v", err)
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} else if !test.shouldErr && err != nil {
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t.Fatalf("error preparing payload with valid timestamp, err=%v", err)
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}
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})
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}
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}
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func TestEth2NewBlock(t *testing.T) {
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genesis, preMergeBlocks := generateMergeChain(10, false)
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n, ethservice := startEthService(t, genesis, preMergeBlocks)
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defer n.Close()
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var (
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api = NewConsensusAPI(ethservice)
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parent = preMergeBlocks[len(preMergeBlocks)-1]
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// This EVM code generates a log when the contract is created.
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logCode = common.Hex2Bytes("60606040525b7f24ec1d3ff24c2f6ff210738839dbc339cd45a5294d85c79361016243157aae7b60405180905060405180910390a15b600a8060416000396000f360606040526008565b00")
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)
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// The event channels.
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newLogCh := make(chan []*types.Log, 10)
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rmLogsCh := make(chan core.RemovedLogsEvent, 10)
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ethservice.BlockChain().SubscribeLogsEvent(newLogCh)
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ethservice.BlockChain().SubscribeRemovedLogsEvent(rmLogsCh)
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for i := 0; i < 10; i++ {
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statedb, _ := ethservice.BlockChain().StateAt(parent.Root())
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nonce := statedb.GetNonce(testAddr)
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tx, _ := types.SignTx(types.NewContractCreation(nonce, new(big.Int), 1000000, big.NewInt(2*params.InitialBaseFee), logCode), types.LatestSigner(ethservice.BlockChain().Config()), testKey)
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ethservice.TxPool().Add([]*types.Transaction{tx}, true, false)
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execData, err := assembleWithTransactions(api, parent.Hash(), &engine.PayloadAttributes{
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Timestamp: parent.Time() + 5,
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}, 1)
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if err != nil {
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t.Fatalf("Failed to create the executable data %v", err)
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}
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block, err := engine.ExecutableDataToBlock(*execData, nil, nil)
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if err != nil {
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t.Fatalf("Failed to convert executable data to block %v", err)
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}
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newResp, err := api.NewPayloadV1(*execData)
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switch {
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case err != nil:
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t.Fatalf("Failed to insert block: %v", err)
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case newResp.Status != "VALID":
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t.Fatalf("Failed to insert block: %v", newResp.Status)
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case ethservice.BlockChain().CurrentBlock().Number.Uint64() != block.NumberU64()-1:
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t.Fatalf("Chain head shouldn't be updated")
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}
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checkLogEvents(t, newLogCh, rmLogsCh, 0, 0)
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fcState := engine.ForkchoiceStateV1{
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HeadBlockHash: block.Hash(),
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SafeBlockHash: block.Hash(),
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FinalizedBlockHash: block.Hash(),
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}
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if _, err := api.ForkchoiceUpdatedV1(fcState, nil); err != nil {
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t.Fatalf("Failed to insert block: %v", err)
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}
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if have, want := ethservice.BlockChain().CurrentBlock().Number.Uint64(), block.NumberU64(); have != want {
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t.Fatalf("Chain head should be updated, have %d want %d", have, want)
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}
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checkLogEvents(t, newLogCh, rmLogsCh, 1, 0)
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parent = block
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}
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// Introduce fork chain
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var (
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head = ethservice.BlockChain().CurrentBlock().Number.Uint64()
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)
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parent = preMergeBlocks[len(preMergeBlocks)-1]
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for i := 0; i < 10; i++ {
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execData, err := assembleBlock(api, parent.Hash(), &engine.PayloadAttributes{
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Timestamp: parent.Time() + 6,
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})
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if err != nil {
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t.Fatalf("Failed to create the executable data %v", err)
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}
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block, err := engine.ExecutableDataToBlock(*execData, nil, nil)
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if err != nil {
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t.Fatalf("Failed to convert executable data to block %v", err)
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}
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newResp, err := api.NewPayloadV1(*execData)
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if err != nil || newResp.Status != "VALID" {
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t.Fatalf("Failed to insert block: %v", err)
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}
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if ethservice.BlockChain().CurrentBlock().Number.Uint64() != head {
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t.Fatalf("Chain head shouldn't be updated")
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}
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fcState := engine.ForkchoiceStateV1{
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HeadBlockHash: block.Hash(),
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SafeBlockHash: block.Hash(),
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FinalizedBlockHash: block.Hash(),
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}
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if _, err := api.ForkchoiceUpdatedV1(fcState, nil); err != nil {
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t.Fatalf("Failed to insert block: %v", err)
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}
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if ethservice.BlockChain().CurrentBlock().Number.Uint64() != block.NumberU64() {
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t.Fatalf("Chain head should be updated")
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}
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parent, head = block, block.NumberU64()
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}
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}
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func TestEth2DeepReorg(t *testing.T) {
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// TODO (MariusVanDerWijden) TestEth2DeepReorg is currently broken, because it tries to reorg
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// before the totalTerminalDifficulty threshold
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/*
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genesis, preMergeBlocks := generateMergeChain(core.TriesInMemory * 2, false)
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n, ethservice := startEthService(t, genesis, preMergeBlocks)
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defer n.Close()
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var (
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api = NewConsensusAPI(ethservice, nil)
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parent = preMergeBlocks[len(preMergeBlocks)-core.TriesInMemory-1]
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head = ethservice.BlockChain().CurrentBlock().Number.Uint64()()
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)
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if ethservice.BlockChain().HasBlockAndState(parent.Hash(), parent.NumberU64()) {
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t.Errorf("Block %d not pruned", parent.NumberU64())
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}
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for i := 0; i < 10; i++ {
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execData, err := api.assembleBlock(AssembleBlockParams{
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ParentHash: parent.Hash(),
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Timestamp: parent.Time() + 5,
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})
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if err != nil {
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t.Fatalf("Failed to create the executable data %v", err)
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}
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block, err := ExecutableDataToBlock(ethservice.BlockChain().Config(), parent.Header(), *execData)
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if err != nil {
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t.Fatalf("Failed to convert executable data to block %v", err)
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}
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newResp, err := api.ExecutePayload(*execData)
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if err != nil || newResp.Status != "VALID" {
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t.Fatalf("Failed to insert block: %v", err)
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}
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if ethservice.BlockChain().CurrentBlock().Number.Uint64()() != head {
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t.Fatalf("Chain head shouldn't be updated")
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}
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if err := api.setHead(block.Hash()); err != nil {
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t.Fatalf("Failed to set head: %v", err)
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}
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if ethservice.BlockChain().CurrentBlock().Number.Uint64()() != block.NumberU64() {
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t.Fatalf("Chain head should be updated")
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}
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parent, head = block, block.NumberU64()
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}
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*/
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}
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// startEthService creates a full node instance for testing.
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func startEthService(t *testing.T, genesis *core.Genesis, blocks []*types.Block) (*node.Node, *eth.Ethereum) {
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t.Helper()
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n, err := node.New(&node.Config{
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P2P: p2p.Config{
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ListenAddr: "0.0.0.0:0",
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NoDiscovery: true,
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MaxPeers: 25,
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}})
|
|
if err != nil {
|
|
t.Fatal("can't create node:", err)
|
|
}
|
|
|
|
mcfg := miner.DefaultConfig
|
|
mcfg.PendingFeeRecipient = testAddr
|
|
ethcfg := ðconfig.Config{Genesis: genesis, SyncMode: downloader.FullSync, TrieTimeout: time.Minute, TrieDirtyCache: 256, TrieCleanCache: 256, Miner: mcfg}
|
|
ethservice, err := eth.New(n, ethcfg)
|
|
if err != nil {
|
|
t.Fatal("can't create eth service:", err)
|
|
}
|
|
if err := n.Start(); err != nil {
|
|
t.Fatal("can't start node:", err)
|
|
}
|
|
if _, err := ethservice.BlockChain().InsertChain(blocks); err != nil {
|
|
n.Close()
|
|
t.Fatal("can't import test blocks:", err)
|
|
}
|
|
|
|
ethservice.SetSynced()
|
|
return n, ethservice
|
|
}
|
|
|
|
func TestFullAPI(t *testing.T) {
|
|
genesis, preMergeBlocks := generateMergeChain(10, false)
|
|
n, ethservice := startEthService(t, genesis, preMergeBlocks)
|
|
defer n.Close()
|
|
var (
|
|
parent = ethservice.BlockChain().CurrentBlock()
|
|
// This EVM code generates a log when the contract is created.
|
|
logCode = common.Hex2Bytes("60606040525b7f24ec1d3ff24c2f6ff210738839dbc339cd45a5294d85c79361016243157aae7b60405180905060405180910390a15b600a8060416000396000f360606040526008565b00")
|
|
)
|
|
|
|
callback := func(parent *types.Header) {
|
|
statedb, _ := ethservice.BlockChain().StateAt(parent.Root)
|
|
nonce := statedb.GetNonce(testAddr)
|
|
tx, _ := types.SignTx(types.NewContractCreation(nonce, new(big.Int), 1000000, big.NewInt(2*params.InitialBaseFee), logCode), types.LatestSigner(ethservice.BlockChain().Config()), testKey)
|
|
ethservice.TxPool().Add([]*types.Transaction{tx}, true, false)
|
|
}
|
|
|
|
setupBlocks(t, ethservice, 10, parent, callback, nil)
|
|
}
|
|
|
|
func setupBlocks(t *testing.T, ethservice *eth.Ethereum, n int, parent *types.Header, callback func(parent *types.Header), withdrawals [][]*types.Withdrawal) []*types.Header {
|
|
api := NewConsensusAPI(ethservice)
|
|
var blocks []*types.Header
|
|
for i := 0; i < n; i++ {
|
|
callback(parent)
|
|
var w []*types.Withdrawal
|
|
if withdrawals != nil {
|
|
w = withdrawals[i]
|
|
}
|
|
|
|
payload := getNewPayload(t, api, parent, w)
|
|
execResp, err := api.NewPayloadV2(*payload)
|
|
if err != nil {
|
|
t.Fatalf("can't execute payload: %v", err)
|
|
}
|
|
if execResp.Status != engine.VALID {
|
|
t.Fatalf("invalid status: %v", execResp.Status)
|
|
}
|
|
fcState := engine.ForkchoiceStateV1{
|
|
HeadBlockHash: payload.BlockHash,
|
|
SafeBlockHash: payload.ParentHash,
|
|
FinalizedBlockHash: payload.ParentHash,
|
|
}
|
|
if _, err := api.ForkchoiceUpdatedV1(fcState, nil); err != nil {
|
|
t.Fatalf("Failed to insert block: %v", err)
|
|
}
|
|
if ethservice.BlockChain().CurrentBlock().Number.Uint64() != payload.Number {
|
|
t.Fatal("Chain head should be updated")
|
|
}
|
|
if ethservice.BlockChain().CurrentFinalBlock().Number.Uint64() != payload.Number-1 {
|
|
t.Fatal("Finalized block should be updated")
|
|
}
|
|
parent = ethservice.BlockChain().CurrentBlock()
|
|
blocks = append(blocks, parent)
|
|
}
|
|
return blocks
|
|
}
|
|
|
|
func TestExchangeTransitionConfig(t *testing.T) {
|
|
genesis, preMergeBlocks := generateMergeChain(10, false)
|
|
n, ethservice := startEthService(t, genesis, preMergeBlocks)
|
|
defer n.Close()
|
|
|
|
// invalid ttd
|
|
api := NewConsensusAPI(ethservice)
|
|
config := engine.TransitionConfigurationV1{
|
|
TerminalTotalDifficulty: (*hexutil.Big)(big.NewInt(0)),
|
|
TerminalBlockHash: common.Hash{},
|
|
TerminalBlockNumber: 0,
|
|
}
|
|
if _, err := api.ExchangeTransitionConfigurationV1(config); err == nil {
|
|
t.Fatal("expected error on invalid config, invalid ttd")
|
|
}
|
|
// invalid terminal block hash
|
|
config = engine.TransitionConfigurationV1{
|
|
TerminalTotalDifficulty: (*hexutil.Big)(genesis.Config.TerminalTotalDifficulty),
|
|
TerminalBlockHash: common.Hash{1},
|
|
TerminalBlockNumber: 0,
|
|
}
|
|
if _, err := api.ExchangeTransitionConfigurationV1(config); err == nil {
|
|
t.Fatal("expected error on invalid config, invalid hash")
|
|
}
|
|
// valid config
|
|
config = engine.TransitionConfigurationV1{
|
|
TerminalTotalDifficulty: (*hexutil.Big)(genesis.Config.TerminalTotalDifficulty),
|
|
TerminalBlockHash: common.Hash{},
|
|
TerminalBlockNumber: 0,
|
|
}
|
|
if _, err := api.ExchangeTransitionConfigurationV1(config); err != nil {
|
|
t.Fatalf("expected no error on valid config, got %v", err)
|
|
}
|
|
// valid config
|
|
config = engine.TransitionConfigurationV1{
|
|
TerminalTotalDifficulty: (*hexutil.Big)(genesis.Config.TerminalTotalDifficulty),
|
|
TerminalBlockHash: preMergeBlocks[5].Hash(),
|
|
TerminalBlockNumber: 6,
|
|
}
|
|
if _, err := api.ExchangeTransitionConfigurationV1(config); err != nil {
|
|
t.Fatalf("expected no error on valid config, got %v", err)
|
|
}
|
|
}
|
|
|
|
/*
|
|
TestNewPayloadOnInvalidChain sets up a valid chain and tries to feed blocks
|
|
from an invalid chain to test if latestValidHash (LVH) works correctly.
|
|
|
|
We set up the following chain where P1 ... Pn and P1” are valid while
|
|
P1' is invalid.
|
|
We expect
|
|
(1) The LVH to point to the current inserted payload if it was valid.
|
|
(2) The LVH to point to the valid parent on an invalid payload (if the parent is available).
|
|
(3) If the parent is unavailable, the LVH should not be set.
|
|
|
|
CommonAncestor◄─▲── P1 ◄── P2 ◄─ P3 ◄─ ... ◄─ Pn
|
|
│
|
|
└── P1' ◄─ P2' ◄─ P3' ◄─ ... ◄─ Pn'
|
|
│
|
|
└── P1''
|
|
*/
|
|
func TestNewPayloadOnInvalidChain(t *testing.T) {
|
|
genesis, preMergeBlocks := generateMergeChain(10, false)
|
|
n, ethservice := startEthService(t, genesis, preMergeBlocks)
|
|
defer n.Close()
|
|
|
|
var (
|
|
api = NewConsensusAPI(ethservice)
|
|
parent = ethservice.BlockChain().CurrentBlock()
|
|
signer = types.LatestSigner(ethservice.BlockChain().Config())
|
|
// This EVM code generates a log when the contract is created.
|
|
logCode = common.Hex2Bytes("60606040525b7f24ec1d3ff24c2f6ff210738839dbc339cd45a5294d85c79361016243157aae7b60405180905060405180910390a15b600a8060416000396000f360606040526008565b00")
|
|
)
|
|
for i := 0; i < 10; i++ {
|
|
statedb, _ := ethservice.BlockChain().StateAt(parent.Root)
|
|
tx := types.MustSignNewTx(testKey, signer, &types.LegacyTx{
|
|
Nonce: statedb.GetNonce(testAddr),
|
|
Value: new(big.Int),
|
|
Gas: 1000000,
|
|
GasPrice: big.NewInt(2 * params.InitialBaseFee),
|
|
Data: logCode,
|
|
})
|
|
ethservice.TxPool().Add([]*types.Transaction{tx}, false, true)
|
|
var (
|
|
params = engine.PayloadAttributes{
|
|
Timestamp: parent.Time + 1,
|
|
Random: crypto.Keccak256Hash([]byte{byte(i)}),
|
|
SuggestedFeeRecipient: parent.Coinbase,
|
|
}
|
|
fcState = engine.ForkchoiceStateV1{
|
|
HeadBlockHash: parent.Hash(),
|
|
SafeBlockHash: common.Hash{},
|
|
FinalizedBlockHash: common.Hash{},
|
|
}
|
|
payload *engine.ExecutableData
|
|
resp engine.ForkChoiceResponse
|
|
err error
|
|
)
|
|
for i := 0; ; i++ {
|
|
if resp, err = api.ForkchoiceUpdatedV1(fcState, ¶ms); err != nil {
|
|
t.Fatalf("error preparing payload, err=%v", err)
|
|
}
|
|
if resp.PayloadStatus.Status != engine.VALID {
|
|
t.Fatalf("error preparing payload, invalid status: %v", resp.PayloadStatus.Status)
|
|
}
|
|
// give the payload some time to be built
|
|
time.Sleep(50 * time.Millisecond)
|
|
if payload, err = api.GetPayloadV1(*resp.PayloadID); err != nil {
|
|
t.Fatalf("can't get payload: %v", err)
|
|
}
|
|
if len(payload.Transactions) > 0 {
|
|
break
|
|
}
|
|
// No luck this time we need to update the params and try again.
|
|
params.Timestamp = params.Timestamp + 1
|
|
if i > 10 {
|
|
t.Fatalf("payload should not be empty")
|
|
}
|
|
}
|
|
execResp, err := api.NewPayloadV1(*payload)
|
|
if err != nil {
|
|
t.Fatalf("can't execute payload: %v", err)
|
|
}
|
|
if execResp.Status != engine.VALID {
|
|
t.Fatalf("invalid status: %v", execResp.Status)
|
|
}
|
|
fcState = engine.ForkchoiceStateV1{
|
|
HeadBlockHash: payload.BlockHash,
|
|
SafeBlockHash: payload.ParentHash,
|
|
FinalizedBlockHash: payload.ParentHash,
|
|
}
|
|
if _, err := api.ForkchoiceUpdatedV1(fcState, nil); err != nil {
|
|
t.Fatalf("Failed to insert block: %v", err)
|
|
}
|
|
if ethservice.BlockChain().CurrentBlock().Number.Uint64() != payload.Number {
|
|
t.Fatalf("Chain head should be updated")
|
|
}
|
|
parent = ethservice.BlockChain().CurrentBlock()
|
|
}
|
|
}
|
|
|
|
func assembleBlock(api *ConsensusAPI, parentHash common.Hash, params *engine.PayloadAttributes) (*engine.ExecutableData, error) {
|
|
args := &miner.BuildPayloadArgs{
|
|
Parent: parentHash,
|
|
Timestamp: params.Timestamp,
|
|
FeeRecipient: params.SuggestedFeeRecipient,
|
|
Random: params.Random,
|
|
Withdrawals: params.Withdrawals,
|
|
BeaconRoot: params.BeaconRoot,
|
|
}
|
|
payload, err := api.eth.Miner().BuildPayload(args)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return payload.ResolveFull().ExecutionPayload, nil
|
|
}
|
|
|
|
func TestEmptyBlocks(t *testing.T) {
|
|
genesis, preMergeBlocks := generateMergeChain(10, false)
|
|
n, ethservice := startEthService(t, genesis, preMergeBlocks)
|
|
defer n.Close()
|
|
|
|
commonAncestor := ethservice.BlockChain().CurrentBlock()
|
|
api := NewConsensusAPI(ethservice)
|
|
|
|
// Setup 10 blocks on the canonical chain
|
|
setupBlocks(t, ethservice, 10, commonAncestor, func(parent *types.Header) {}, nil)
|
|
|
|
// (1) check LatestValidHash by sending a normal payload (P1'')
|
|
payload := getNewPayload(t, api, commonAncestor, nil)
|
|
|
|
status, err := api.NewPayloadV1(*payload)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if status.Status != engine.VALID {
|
|
t.Errorf("invalid status: expected VALID got: %v", status.Status)
|
|
}
|
|
if !bytes.Equal(status.LatestValidHash[:], payload.BlockHash[:]) {
|
|
t.Fatalf("invalid LVH: got %v want %v", status.LatestValidHash, payload.BlockHash)
|
|
}
|
|
|
|
// (2) Now send P1' which is invalid
|
|
payload = getNewPayload(t, api, commonAncestor, nil)
|
|
payload.GasUsed += 1
|
|
payload = setBlockhash(payload)
|
|
// Now latestValidHash should be the common ancestor
|
|
status, err = api.NewPayloadV1(*payload)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if status.Status != engine.INVALID {
|
|
t.Errorf("invalid status: expected INVALID got: %v", status.Status)
|
|
}
|
|
// Expect 0x0 on INVALID block on top of PoW block
|
|
expected := common.Hash{}
|
|
if !bytes.Equal(status.LatestValidHash[:], expected[:]) {
|
|
t.Fatalf("invalid LVH: got %v want %v", status.LatestValidHash, expected)
|
|
}
|
|
|
|
// (3) Now send a payload with unknown parent
|
|
payload = getNewPayload(t, api, commonAncestor, nil)
|
|
payload.ParentHash = common.Hash{1}
|
|
payload = setBlockhash(payload)
|
|
// Now latestValidHash should be the common ancestor
|
|
status, err = api.NewPayloadV1(*payload)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if status.Status != engine.SYNCING {
|
|
t.Errorf("invalid status: expected SYNCING got: %v", status.Status)
|
|
}
|
|
if status.LatestValidHash != nil {
|
|
t.Fatalf("invalid LVH: got %v wanted nil", status.LatestValidHash)
|
|
}
|
|
}
|
|
|
|
func getNewPayload(t *testing.T, api *ConsensusAPI, parent *types.Header, withdrawals []*types.Withdrawal) *engine.ExecutableData {
|
|
params := engine.PayloadAttributes{
|
|
Timestamp: parent.Time + 1,
|
|
Random: crypto.Keccak256Hash([]byte{byte(1)}),
|
|
SuggestedFeeRecipient: parent.Coinbase,
|
|
Withdrawals: withdrawals,
|
|
}
|
|
|
|
payload, err := assembleBlock(api, parent.Hash(), ¶ms)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
return payload
|
|
}
|
|
|
|
// setBlockhash sets the blockhash of a modified ExecutableData.
|
|
// Can be used to make modified payloads look valid.
|
|
func setBlockhash(data *engine.ExecutableData) *engine.ExecutableData {
|
|
txs, _ := decodeTransactions(data.Transactions)
|
|
number := big.NewInt(0)
|
|
number.SetUint64(data.Number)
|
|
header := &types.Header{
|
|
ParentHash: data.ParentHash,
|
|
UncleHash: types.EmptyUncleHash,
|
|
Coinbase: data.FeeRecipient,
|
|
Root: data.StateRoot,
|
|
TxHash: types.DeriveSha(types.Transactions(txs), trie.NewStackTrie(nil)),
|
|
ReceiptHash: data.ReceiptsRoot,
|
|
Bloom: types.BytesToBloom(data.LogsBloom),
|
|
Difficulty: common.Big0,
|
|
Number: number,
|
|
GasLimit: data.GasLimit,
|
|
GasUsed: data.GasUsed,
|
|
Time: data.Timestamp,
|
|
BaseFee: data.BaseFeePerGas,
|
|
Extra: data.ExtraData,
|
|
MixDigest: data.Random,
|
|
}
|
|
block := types.NewBlockWithHeader(header).WithBody(txs, nil /* uncles */)
|
|
data.BlockHash = block.Hash()
|
|
return data
|
|
}
|
|
|
|
func decodeTransactions(enc [][]byte) ([]*types.Transaction, error) {
|
|
var txs = make([]*types.Transaction, len(enc))
|
|
for i, encTx := range enc {
|
|
var tx types.Transaction
|
|
if err := tx.UnmarshalBinary(encTx); err != nil {
|
|
return nil, fmt.Errorf("invalid transaction %d: %v", i, err)
|
|
}
|
|
txs[i] = &tx
|
|
}
|
|
return txs, nil
|
|
}
|
|
|
|
func TestTrickRemoteBlockCache(t *testing.T) {
|
|
// Setup two nodes
|
|
genesis, preMergeBlocks := generateMergeChain(10, false)
|
|
nodeA, ethserviceA := startEthService(t, genesis, preMergeBlocks)
|
|
nodeB, ethserviceB := startEthService(t, genesis, preMergeBlocks)
|
|
defer nodeA.Close()
|
|
defer nodeB.Close()
|
|
for nodeB.Server().NodeInfo().Ports.Listener == 0 {
|
|
time.Sleep(250 * time.Millisecond)
|
|
}
|
|
nodeA.Server().AddPeer(nodeB.Server().Self())
|
|
nodeB.Server().AddPeer(nodeA.Server().Self())
|
|
apiA := NewConsensusAPI(ethserviceA)
|
|
apiB := NewConsensusAPI(ethserviceB)
|
|
|
|
commonAncestor := ethserviceA.BlockChain().CurrentBlock()
|
|
|
|
// Setup 10 blocks on the canonical chain
|
|
setupBlocks(t, ethserviceA, 10, commonAncestor, func(parent *types.Header) {}, nil)
|
|
commonAncestor = ethserviceA.BlockChain().CurrentBlock()
|
|
|
|
var invalidChain []*engine.ExecutableData
|
|
// create a valid payload (P1)
|
|
//payload1 := getNewPayload(t, apiA, commonAncestor)
|
|
//invalidChain = append(invalidChain, payload1)
|
|
|
|
// create an invalid payload2 (P2)
|
|
payload2 := getNewPayload(t, apiA, commonAncestor, nil)
|
|
//payload2.ParentHash = payload1.BlockHash
|
|
payload2.GasUsed += 1
|
|
payload2 = setBlockhash(payload2)
|
|
invalidChain = append(invalidChain, payload2)
|
|
|
|
head := payload2
|
|
// create some valid payloads on top
|
|
for i := 0; i < 10; i++ {
|
|
payload := getNewPayload(t, apiA, commonAncestor, nil)
|
|
payload.ParentHash = head.BlockHash
|
|
payload = setBlockhash(payload)
|
|
invalidChain = append(invalidChain, payload)
|
|
head = payload
|
|
}
|
|
|
|
// feed the payloads to node B
|
|
for _, payload := range invalidChain {
|
|
status, err := apiB.NewPayloadV1(*payload)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
if status.Status == engine.VALID {
|
|
t.Error("invalid status: VALID on an invalid chain")
|
|
}
|
|
// Now reorg to the head of the invalid chain
|
|
resp, err := apiB.ForkchoiceUpdatedV1(engine.ForkchoiceStateV1{HeadBlockHash: payload.BlockHash, SafeBlockHash: payload.BlockHash, FinalizedBlockHash: payload.ParentHash}, nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if resp.PayloadStatus.Status == engine.VALID {
|
|
t.Error("invalid status: VALID on an invalid chain")
|
|
}
|
|
time.Sleep(100 * time.Millisecond)
|
|
}
|
|
}
|
|
|
|
func TestInvalidBloom(t *testing.T) {
|
|
genesis, preMergeBlocks := generateMergeChain(10, false)
|
|
n, ethservice := startEthService(t, genesis, preMergeBlocks)
|
|
defer n.Close()
|
|
|
|
commonAncestor := ethservice.BlockChain().CurrentBlock()
|
|
api := NewConsensusAPI(ethservice)
|
|
|
|
// Setup 10 blocks on the canonical chain
|
|
setupBlocks(t, ethservice, 10, commonAncestor, func(parent *types.Header) {}, nil)
|
|
|
|
// (1) check LatestValidHash by sending a normal payload (P1'')
|
|
payload := getNewPayload(t, api, commonAncestor, nil)
|
|
payload.LogsBloom = append(payload.LogsBloom, byte(1))
|
|
status, err := api.NewPayloadV1(*payload)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if status.Status != engine.INVALID {
|
|
t.Errorf("invalid status: expected INVALID got: %v", status.Status)
|
|
}
|
|
}
|
|
|
|
func TestNewPayloadOnInvalidTerminalBlock(t *testing.T) {
|
|
genesis, preMergeBlocks := generateMergeChain(100, false)
|
|
n, ethservice := startEthService(t, genesis, preMergeBlocks)
|
|
defer n.Close()
|
|
api := NewConsensusAPI(ethservice)
|
|
|
|
// Test parent already post TTD in FCU
|
|
parent := preMergeBlocks[len(preMergeBlocks)-2]
|
|
fcState := engine.ForkchoiceStateV1{
|
|
HeadBlockHash: parent.Hash(),
|
|
SafeBlockHash: common.Hash{},
|
|
FinalizedBlockHash: common.Hash{},
|
|
}
|
|
resp, err := api.ForkchoiceUpdatedV1(fcState, nil)
|
|
if err != nil {
|
|
t.Fatalf("error sending forkchoice, err=%v", err)
|
|
}
|
|
if resp.PayloadStatus != engine.INVALID_TERMINAL_BLOCK {
|
|
t.Fatalf("error sending invalid forkchoice, invalid status: %v", resp.PayloadStatus.Status)
|
|
}
|
|
|
|
// Test parent already post TTD in NewPayload
|
|
args := &miner.BuildPayloadArgs{
|
|
Parent: parent.Hash(),
|
|
Timestamp: parent.Time() + 1,
|
|
Random: crypto.Keccak256Hash([]byte{byte(1)}),
|
|
FeeRecipient: parent.Coinbase(),
|
|
}
|
|
payload, err := api.eth.Miner().BuildPayload(args)
|
|
if err != nil {
|
|
t.Fatalf("error preparing payload, err=%v", err)
|
|
}
|
|
data := *payload.Resolve().ExecutionPayload
|
|
// We need to recompute the blockhash, since the miner computes a wrong (correct) blockhash
|
|
txs, _ := decodeTransactions(data.Transactions)
|
|
header := &types.Header{
|
|
ParentHash: data.ParentHash,
|
|
UncleHash: types.EmptyUncleHash,
|
|
Coinbase: data.FeeRecipient,
|
|
Root: data.StateRoot,
|
|
TxHash: types.DeriveSha(types.Transactions(txs), trie.NewStackTrie(nil)),
|
|
ReceiptHash: data.ReceiptsRoot,
|
|
Bloom: types.BytesToBloom(data.LogsBloom),
|
|
Difficulty: common.Big0,
|
|
Number: new(big.Int).SetUint64(data.Number),
|
|
GasLimit: data.GasLimit,
|
|
GasUsed: data.GasUsed,
|
|
Time: data.Timestamp,
|
|
BaseFee: data.BaseFeePerGas,
|
|
Extra: data.ExtraData,
|
|
MixDigest: data.Random,
|
|
}
|
|
block := types.NewBlockWithHeader(header).WithBody(txs, nil /* uncles */)
|
|
data.BlockHash = block.Hash()
|
|
// Send the new payload
|
|
resp2, err := api.NewPayloadV1(data)
|
|
if err != nil {
|
|
t.Fatalf("error sending NewPayload, err=%v", err)
|
|
}
|
|
if resp2 != engine.INVALID_TERMINAL_BLOCK {
|
|
t.Fatalf("error sending invalid forkchoice, invalid status: %v", resp.PayloadStatus.Status)
|
|
}
|
|
}
|
|
|
|
// TestSimultaneousNewBlock does several parallel inserts, both as
|
|
// newPayLoad and forkchoiceUpdate. This is to test that the api behaves
|
|
// well even of the caller is not being 'serial'.
|
|
func TestSimultaneousNewBlock(t *testing.T) {
|
|
genesis, preMergeBlocks := generateMergeChain(10, false)
|
|
n, ethservice := startEthService(t, genesis, preMergeBlocks)
|
|
defer n.Close()
|
|
|
|
var (
|
|
api = NewConsensusAPI(ethservice)
|
|
parent = preMergeBlocks[len(preMergeBlocks)-1]
|
|
)
|
|
for i := 0; i < 10; i++ {
|
|
execData, err := assembleBlock(api, parent.Hash(), &engine.PayloadAttributes{
|
|
Timestamp: parent.Time() + 5,
|
|
})
|
|
if err != nil {
|
|
t.Fatalf("Failed to create the executable data %v", err)
|
|
}
|
|
// Insert it 10 times in parallel. Should be ignored.
|
|
{
|
|
var (
|
|
wg sync.WaitGroup
|
|
testErr error
|
|
errMu sync.Mutex
|
|
)
|
|
wg.Add(10)
|
|
for ii := 0; ii < 10; ii++ {
|
|
go func() {
|
|
defer wg.Done()
|
|
if newResp, err := api.NewPayloadV1(*execData); err != nil {
|
|
errMu.Lock()
|
|
testErr = fmt.Errorf("Failed to insert block: %w", err)
|
|
errMu.Unlock()
|
|
} else if newResp.Status != "VALID" {
|
|
errMu.Lock()
|
|
testErr = fmt.Errorf("Failed to insert block: %v", newResp.Status)
|
|
errMu.Unlock()
|
|
}
|
|
}()
|
|
}
|
|
wg.Wait()
|
|
if testErr != nil {
|
|
t.Fatal(testErr)
|
|
}
|
|
}
|
|
block, err := engine.ExecutableDataToBlock(*execData, nil, nil)
|
|
if err != nil {
|
|
t.Fatalf("Failed to convert executable data to block %v", err)
|
|
}
|
|
if ethservice.BlockChain().CurrentBlock().Number.Uint64() != block.NumberU64()-1 {
|
|
t.Fatalf("Chain head shouldn't be updated")
|
|
}
|
|
fcState := engine.ForkchoiceStateV1{
|
|
HeadBlockHash: block.Hash(),
|
|
SafeBlockHash: block.Hash(),
|
|
FinalizedBlockHash: block.Hash(),
|
|
}
|
|
{
|
|
var (
|
|
wg sync.WaitGroup
|
|
testErr error
|
|
errMu sync.Mutex
|
|
)
|
|
wg.Add(10)
|
|
// Do each FCU 10 times
|
|
for ii := 0; ii < 10; ii++ {
|
|
go func() {
|
|
defer wg.Done()
|
|
if _, err := api.ForkchoiceUpdatedV1(fcState, nil); err != nil {
|
|
errMu.Lock()
|
|
testErr = fmt.Errorf("Failed to insert block: %w", err)
|
|
errMu.Unlock()
|
|
}
|
|
}()
|
|
}
|
|
wg.Wait()
|
|
if testErr != nil {
|
|
t.Fatal(testErr)
|
|
}
|
|
}
|
|
if have, want := ethservice.BlockChain().CurrentBlock().Number.Uint64(), block.NumberU64(); have != want {
|
|
t.Fatalf("Chain head should be updated, have %d want %d", have, want)
|
|
}
|
|
parent = block
|
|
}
|
|
}
|
|
|
|
// TestWithdrawals creates and verifies two post-Shanghai blocks. The first
|
|
// includes zero withdrawals and the second includes two.
|
|
func TestWithdrawals(t *testing.T) {
|
|
genesis, blocks := generateMergeChain(10, true)
|
|
// Set shanghai time to last block + 5 seconds (first post-merge block)
|
|
time := blocks[len(blocks)-1].Time() + 5
|
|
genesis.Config.ShanghaiTime = &time
|
|
|
|
n, ethservice := startEthService(t, genesis, blocks)
|
|
defer n.Close()
|
|
|
|
api := NewConsensusAPI(ethservice)
|
|
|
|
// 10: Build Shanghai block with no withdrawals.
|
|
parent := ethservice.BlockChain().CurrentHeader()
|
|
blockParams := engine.PayloadAttributes{
|
|
Timestamp: parent.Time + 5,
|
|
Withdrawals: make([]*types.Withdrawal, 0),
|
|
}
|
|
fcState := engine.ForkchoiceStateV1{
|
|
HeadBlockHash: parent.Hash(),
|
|
}
|
|
resp, err := api.ForkchoiceUpdatedV2(fcState, &blockParams)
|
|
if err != nil {
|
|
t.Fatalf("error preparing payload, err=%v", err)
|
|
}
|
|
if resp.PayloadStatus.Status != engine.VALID {
|
|
t.Fatalf("unexpected status (got: %s, want: %s)", resp.PayloadStatus.Status, engine.VALID)
|
|
}
|
|
|
|
// 10: verify state root is the same as parent
|
|
payloadID := (&miner.BuildPayloadArgs{
|
|
Parent: fcState.HeadBlockHash,
|
|
Timestamp: blockParams.Timestamp,
|
|
FeeRecipient: blockParams.SuggestedFeeRecipient,
|
|
Random: blockParams.Random,
|
|
Withdrawals: blockParams.Withdrawals,
|
|
BeaconRoot: blockParams.BeaconRoot,
|
|
Version: engine.PayloadV2,
|
|
}).Id()
|
|
execData, err := api.GetPayloadV2(payloadID)
|
|
if err != nil {
|
|
t.Fatalf("error getting payload, err=%v", err)
|
|
}
|
|
if execData.ExecutionPayload.StateRoot != parent.Root {
|
|
t.Fatalf("mismatch state roots (got: %s, want: %s)", execData.ExecutionPayload.StateRoot, blocks[8].Root())
|
|
}
|
|
|
|
// 10: verify locally built block
|
|
if status, err := api.NewPayloadV2(*execData.ExecutionPayload); err != nil {
|
|
t.Fatalf("error validating payload: %v", err)
|
|
} else if status.Status != engine.VALID {
|
|
t.Fatalf("invalid payload")
|
|
}
|
|
|
|
// 11: build shanghai block with withdrawal
|
|
aa := common.Address{0xaa}
|
|
bb := common.Address{0xbb}
|
|
blockParams = engine.PayloadAttributes{
|
|
Timestamp: execData.ExecutionPayload.Timestamp + 5,
|
|
Withdrawals: []*types.Withdrawal{
|
|
{
|
|
Index: 0,
|
|
Address: aa,
|
|
Amount: 32,
|
|
},
|
|
{
|
|
Index: 1,
|
|
Address: bb,
|
|
Amount: 33,
|
|
},
|
|
},
|
|
}
|
|
fcState.HeadBlockHash = execData.ExecutionPayload.BlockHash
|
|
_, err = api.ForkchoiceUpdatedV2(fcState, &blockParams)
|
|
if err != nil {
|
|
t.Fatalf("error preparing payload, err=%v", err)
|
|
}
|
|
|
|
// 11: verify locally build block.
|
|
payloadID = (&miner.BuildPayloadArgs{
|
|
Parent: fcState.HeadBlockHash,
|
|
Timestamp: blockParams.Timestamp,
|
|
FeeRecipient: blockParams.SuggestedFeeRecipient,
|
|
Random: blockParams.Random,
|
|
Withdrawals: blockParams.Withdrawals,
|
|
BeaconRoot: blockParams.BeaconRoot,
|
|
Version: engine.PayloadV2,
|
|
}).Id()
|
|
execData, err = api.GetPayloadV2(payloadID)
|
|
if err != nil {
|
|
t.Fatalf("error getting payload, err=%v", err)
|
|
}
|
|
if status, err := api.NewPayloadV2(*execData.ExecutionPayload); err != nil {
|
|
t.Fatalf("error validating payload: %v", err)
|
|
} else if status.Status != engine.VALID {
|
|
t.Fatalf("invalid payload")
|
|
}
|
|
|
|
// 11: set block as head.
|
|
fcState.HeadBlockHash = execData.ExecutionPayload.BlockHash
|
|
_, err = api.ForkchoiceUpdatedV2(fcState, nil)
|
|
if err != nil {
|
|
t.Fatalf("error preparing payload, err=%v", err)
|
|
}
|
|
|
|
// 11: verify withdrawals were processed.
|
|
db, _, err := ethservice.APIBackend.StateAndHeaderByNumber(context.Background(), rpc.BlockNumber(execData.ExecutionPayload.Number))
|
|
if err != nil {
|
|
t.Fatalf("unable to load db: %v", err)
|
|
}
|
|
for i, w := range blockParams.Withdrawals {
|
|
// w.Amount is in gwei, balance in wei
|
|
if db.GetBalance(w.Address).Uint64() != w.Amount*params.GWei {
|
|
t.Fatalf("failed to process withdrawal %d", i)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestNilWithdrawals(t *testing.T) {
|
|
genesis, blocks := generateMergeChain(10, true)
|
|
// Set shanghai time to last block + 4 seconds (first post-merge block)
|
|
time := blocks[len(blocks)-1].Time() + 4
|
|
genesis.Config.ShanghaiTime = &time
|
|
|
|
n, ethservice := startEthService(t, genesis, blocks)
|
|
defer n.Close()
|
|
|
|
api := NewConsensusAPI(ethservice)
|
|
parent := ethservice.BlockChain().CurrentHeader()
|
|
aa := common.Address{0xaa}
|
|
|
|
type test struct {
|
|
blockParams engine.PayloadAttributes
|
|
wantErr bool
|
|
}
|
|
tests := []test{
|
|
// Before Shanghai
|
|
{
|
|
blockParams: engine.PayloadAttributes{
|
|
Timestamp: parent.Time + 2,
|
|
Withdrawals: nil,
|
|
},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
blockParams: engine.PayloadAttributes{
|
|
Timestamp: parent.Time + 2,
|
|
Withdrawals: make([]*types.Withdrawal, 0),
|
|
},
|
|
wantErr: true,
|
|
},
|
|
{
|
|
blockParams: engine.PayloadAttributes{
|
|
Timestamp: parent.Time + 2,
|
|
Withdrawals: []*types.Withdrawal{
|
|
{
|
|
Index: 0,
|
|
Address: aa,
|
|
Amount: 32,
|
|
},
|
|
},
|
|
},
|
|
wantErr: true,
|
|
},
|
|
// After Shanghai
|
|
{
|
|
blockParams: engine.PayloadAttributes{
|
|
Timestamp: parent.Time + 5,
|
|
Withdrawals: nil,
|
|
},
|
|
wantErr: true,
|
|
},
|
|
{
|
|
blockParams: engine.PayloadAttributes{
|
|
Timestamp: parent.Time + 5,
|
|
Withdrawals: make([]*types.Withdrawal, 0),
|
|
},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
blockParams: engine.PayloadAttributes{
|
|
Timestamp: parent.Time + 5,
|
|
Withdrawals: []*types.Withdrawal{
|
|
{
|
|
Index: 0,
|
|
Address: aa,
|
|
Amount: 32,
|
|
},
|
|
},
|
|
},
|
|
wantErr: false,
|
|
},
|
|
}
|
|
|
|
fcState := engine.ForkchoiceStateV1{
|
|
HeadBlockHash: parent.Hash(),
|
|
}
|
|
|
|
for _, test := range tests {
|
|
var (
|
|
err error
|
|
payloadVersion engine.PayloadVersion
|
|
shanghai = genesis.Config.IsShanghai(genesis.Config.LondonBlock, test.blockParams.Timestamp)
|
|
)
|
|
if !shanghai {
|
|
payloadVersion = engine.PayloadV1
|
|
_, err = api.ForkchoiceUpdatedV1(fcState, &test.blockParams)
|
|
} else {
|
|
payloadVersion = engine.PayloadV2
|
|
_, err = api.ForkchoiceUpdatedV2(fcState, &test.blockParams)
|
|
}
|
|
if test.wantErr {
|
|
if err == nil {
|
|
t.Fatal("wanted error on fcuv2 with invalid withdrawals")
|
|
}
|
|
continue
|
|
}
|
|
if err != nil {
|
|
t.Fatalf("error preparing payload, err=%v", err)
|
|
}
|
|
|
|
// 11: verify locally build block.
|
|
payloadID := (&miner.BuildPayloadArgs{
|
|
Parent: fcState.HeadBlockHash,
|
|
Timestamp: test.blockParams.Timestamp,
|
|
FeeRecipient: test.blockParams.SuggestedFeeRecipient,
|
|
Random: test.blockParams.Random,
|
|
Version: payloadVersion,
|
|
}).Id()
|
|
execData, err := api.GetPayloadV2(payloadID)
|
|
if err != nil {
|
|
t.Fatalf("error getting payload, err=%v", err)
|
|
}
|
|
var status engine.PayloadStatusV1
|
|
if !shanghai {
|
|
status, err = api.NewPayloadV1(*execData.ExecutionPayload)
|
|
} else {
|
|
status, err = api.NewPayloadV2(*execData.ExecutionPayload)
|
|
}
|
|
if err != nil {
|
|
t.Fatalf("error validating payload: %v", err.(*engine.EngineAPIError).ErrorData())
|
|
} else if status.Status != engine.VALID {
|
|
t.Fatalf("invalid payload")
|
|
}
|
|
}
|
|
}
|
|
|
|
func setupBodies(t *testing.T) (*node.Node, *eth.Ethereum, []*types.Block) {
|
|
genesis, blocks := generateMergeChain(10, true)
|
|
// enable shanghai on the last block
|
|
time := blocks[len(blocks)-1].Header().Time + 1
|
|
genesis.Config.ShanghaiTime = &time
|
|
n, ethservice := startEthService(t, genesis, blocks)
|
|
|
|
var (
|
|
parent = ethservice.BlockChain().CurrentBlock()
|
|
// This EVM code generates a log when the contract is created.
|
|
logCode = common.Hex2Bytes("60606040525b7f24ec1d3ff24c2f6ff210738839dbc339cd45a5294d85c79361016243157aae7b60405180905060405180910390a15b600a8060416000396000f360606040526008565b00")
|
|
)
|
|
|
|
callback := func(parent *types.Header) {
|
|
statedb, _ := ethservice.BlockChain().StateAt(parent.Root)
|
|
nonce := statedb.GetNonce(testAddr)
|
|
tx, _ := types.SignTx(types.NewContractCreation(nonce, new(big.Int), 1000000, big.NewInt(2*params.InitialBaseFee), logCode), types.LatestSigner(ethservice.BlockChain().Config()), testKey)
|
|
ethservice.TxPool().Add([]*types.Transaction{tx}, false, false)
|
|
}
|
|
|
|
withdrawals := make([][]*types.Withdrawal, 10)
|
|
withdrawals[0] = nil // should be filtered out by miner
|
|
withdrawals[1] = make([]*types.Withdrawal, 0)
|
|
for i := 2; i < len(withdrawals); i++ {
|
|
addr := make([]byte, 20)
|
|
crand.Read(addr)
|
|
withdrawals[i] = []*types.Withdrawal{
|
|
{Index: rand.Uint64(), Validator: rand.Uint64(), Amount: rand.Uint64(), Address: common.BytesToAddress(addr)},
|
|
}
|
|
}
|
|
|
|
postShanghaiHeaders := setupBlocks(t, ethservice, 10, parent, callback, withdrawals)
|
|
postShanghaiBlocks := make([]*types.Block, len(postShanghaiHeaders))
|
|
for i, header := range postShanghaiHeaders {
|
|
postShanghaiBlocks[i] = ethservice.BlockChain().GetBlock(header.Hash(), header.Number.Uint64())
|
|
}
|
|
return n, ethservice, append(blocks, postShanghaiBlocks...)
|
|
}
|
|
|
|
func allHashes(blocks []*types.Block) []common.Hash {
|
|
var hashes []common.Hash
|
|
for _, b := range blocks {
|
|
hashes = append(hashes, b.Hash())
|
|
}
|
|
return hashes
|
|
}
|
|
func allBodies(blocks []*types.Block) []*types.Body {
|
|
var bodies []*types.Body
|
|
for _, b := range blocks {
|
|
bodies = append(bodies, b.Body())
|
|
}
|
|
return bodies
|
|
}
|
|
|
|
func TestGetBlockBodiesByHash(t *testing.T) {
|
|
node, eth, blocks := setupBodies(t)
|
|
api := NewConsensusAPI(eth)
|
|
defer node.Close()
|
|
|
|
tests := []struct {
|
|
results []*types.Body
|
|
hashes []common.Hash
|
|
}{
|
|
// First pow block
|
|
{
|
|
results: []*types.Body{eth.BlockChain().GetBlockByNumber(0).Body()},
|
|
hashes: []common.Hash{eth.BlockChain().GetBlockByNumber(0).Hash()},
|
|
},
|
|
// Last pow block
|
|
{
|
|
results: []*types.Body{blocks[9].Body()},
|
|
hashes: []common.Hash{blocks[9].Hash()},
|
|
},
|
|
// First post-merge block
|
|
{
|
|
results: []*types.Body{blocks[10].Body()},
|
|
hashes: []common.Hash{blocks[10].Hash()},
|
|
},
|
|
// Pre & post merge blocks
|
|
{
|
|
results: []*types.Body{blocks[0].Body(), blocks[9].Body(), blocks[14].Body()},
|
|
hashes: []common.Hash{blocks[0].Hash(), blocks[9].Hash(), blocks[14].Hash()},
|
|
},
|
|
// unavailable block
|
|
{
|
|
results: []*types.Body{blocks[0].Body(), nil, blocks[14].Body()},
|
|
hashes: []common.Hash{blocks[0].Hash(), {1, 2}, blocks[14].Hash()},
|
|
},
|
|
// same block multiple times
|
|
{
|
|
results: []*types.Body{blocks[0].Body(), nil, blocks[0].Body(), blocks[0].Body()},
|
|
hashes: []common.Hash{blocks[0].Hash(), {1, 2}, blocks[0].Hash(), blocks[0].Hash()},
|
|
},
|
|
// all blocks
|
|
{
|
|
results: allBodies(blocks),
|
|
hashes: allHashes(blocks),
|
|
},
|
|
}
|
|
|
|
for k, test := range tests {
|
|
result := api.GetPayloadBodiesByHashV1(test.hashes)
|
|
for i, r := range result {
|
|
if !equalBody(test.results[i], r) {
|
|
t.Fatalf("test %v: invalid response: expected %+v got %+v", k, test.results[i], r)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestGetBlockBodiesByRange(t *testing.T) {
|
|
node, eth, blocks := setupBodies(t)
|
|
api := NewConsensusAPI(eth)
|
|
defer node.Close()
|
|
|
|
tests := []struct {
|
|
results []*types.Body
|
|
start hexutil.Uint64
|
|
count hexutil.Uint64
|
|
}{
|
|
{
|
|
results: []*types.Body{blocks[9].Body()},
|
|
start: 10,
|
|
count: 1,
|
|
},
|
|
// Genesis
|
|
{
|
|
results: []*types.Body{blocks[0].Body()},
|
|
start: 1,
|
|
count: 1,
|
|
},
|
|
// First post-merge block
|
|
{
|
|
results: []*types.Body{blocks[9].Body()},
|
|
start: 10,
|
|
count: 1,
|
|
},
|
|
// Pre & post merge blocks
|
|
{
|
|
results: []*types.Body{blocks[7].Body(), blocks[8].Body(), blocks[9].Body(), blocks[10].Body()},
|
|
start: 8,
|
|
count: 4,
|
|
},
|
|
// unavailable block
|
|
{
|
|
results: []*types.Body{blocks[18].Body(), blocks[19].Body()},
|
|
start: 19,
|
|
count: 3,
|
|
},
|
|
// unavailable block
|
|
{
|
|
results: []*types.Body{blocks[19].Body()},
|
|
start: 20,
|
|
count: 2,
|
|
},
|
|
{
|
|
results: []*types.Body{blocks[19].Body()},
|
|
start: 20,
|
|
count: 1,
|
|
},
|
|
// whole range unavailable
|
|
{
|
|
results: make([]*types.Body, 0),
|
|
start: 22,
|
|
count: 2,
|
|
},
|
|
// allBlocks
|
|
{
|
|
results: allBodies(blocks),
|
|
start: 1,
|
|
count: hexutil.Uint64(len(blocks)),
|
|
},
|
|
}
|
|
|
|
for k, test := range tests {
|
|
result, err := api.GetPayloadBodiesByRangeV1(test.start, test.count)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(result) == len(test.results) {
|
|
for i, r := range result {
|
|
if !equalBody(test.results[i], r) {
|
|
t.Fatalf("test %d: invalid response: expected \n%+v\ngot\n%+v", k, test.results[i], r)
|
|
}
|
|
}
|
|
} else {
|
|
t.Fatalf("test %d: invalid length want %v got %v", k, len(test.results), len(result))
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestGetBlockBodiesByRangeInvalidParams(t *testing.T) {
|
|
node, eth, _ := setupBodies(t)
|
|
api := NewConsensusAPI(eth)
|
|
defer node.Close()
|
|
tests := []struct {
|
|
start hexutil.Uint64
|
|
count hexutil.Uint64
|
|
want *engine.EngineAPIError
|
|
}{
|
|
// Genesis
|
|
{
|
|
start: 0,
|
|
count: 1,
|
|
want: engine.InvalidParams,
|
|
},
|
|
// No block requested
|
|
{
|
|
start: 1,
|
|
count: 0,
|
|
want: engine.InvalidParams,
|
|
},
|
|
// Genesis & no block
|
|
{
|
|
start: 0,
|
|
count: 0,
|
|
want: engine.InvalidParams,
|
|
},
|
|
// More than 1024 blocks
|
|
{
|
|
start: 1,
|
|
count: 1025,
|
|
want: engine.TooLargeRequest,
|
|
},
|
|
}
|
|
for i, tc := range tests {
|
|
result, err := api.GetPayloadBodiesByRangeV1(tc.start, tc.count)
|
|
if err == nil {
|
|
t.Fatalf("test %d: expected error, got %v", i, result)
|
|
}
|
|
if have, want := err.Error(), tc.want.Error(); have != want {
|
|
t.Fatalf("test %d: have %s, want %s", i, have, want)
|
|
}
|
|
}
|
|
}
|
|
|
|
func equalBody(a *types.Body, b *engine.ExecutionPayloadBodyV1) bool {
|
|
if a == nil && b == nil {
|
|
return true
|
|
} else if a == nil || b == nil {
|
|
return false
|
|
}
|
|
if len(a.Transactions) != len(b.TransactionData) {
|
|
return false
|
|
}
|
|
for i, tx := range a.Transactions {
|
|
data, _ := tx.MarshalBinary()
|
|
if !bytes.Equal(data, b.TransactionData[i]) {
|
|
return false
|
|
}
|
|
}
|
|
return reflect.DeepEqual(a.Withdrawals, b.Withdrawals)
|
|
}
|
|
|
|
func TestBlockToPayloadWithBlobs(t *testing.T) {
|
|
header := types.Header{}
|
|
var txs []*types.Transaction
|
|
|
|
inner := types.BlobTx{
|
|
BlobHashes: make([]common.Hash, 1),
|
|
}
|
|
|
|
txs = append(txs, types.NewTx(&inner))
|
|
sidecars := []*types.BlobTxSidecar{
|
|
{
|
|
Blobs: make([]kzg4844.Blob, 1),
|
|
Commitments: make([]kzg4844.Commitment, 1),
|
|
Proofs: make([]kzg4844.Proof, 1),
|
|
},
|
|
}
|
|
|
|
block := types.NewBlock(&header, txs, nil, nil, trie.NewStackTrie(nil))
|
|
envelope := engine.BlockToExecutableData(block, nil, sidecars)
|
|
var want int
|
|
for _, tx := range txs {
|
|
want += len(tx.BlobHashes())
|
|
}
|
|
if got := len(envelope.BlobsBundle.Commitments); got != want {
|
|
t.Fatalf("invalid number of commitments: got %v, want %v", got, want)
|
|
}
|
|
if got := len(envelope.BlobsBundle.Proofs); got != want {
|
|
t.Fatalf("invalid number of proofs: got %v, want %v", got, want)
|
|
}
|
|
if got := len(envelope.BlobsBundle.Blobs); got != want {
|
|
t.Fatalf("invalid number of blobs: got %v, want %v", got, want)
|
|
}
|
|
_, err := engine.ExecutableDataToBlock(*envelope.ExecutionPayload, make([]common.Hash, 1), nil)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
}
|
|
|
|
// This checks that beaconRoot is applied to the state from the engine API.
|
|
func TestParentBeaconBlockRoot(t *testing.T) {
|
|
log.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(colorable.NewColorableStderr(), log.LevelTrace, true)))
|
|
|
|
genesis, blocks := generateMergeChain(10, true)
|
|
|
|
// Set cancun time to last block + 5 seconds
|
|
time := blocks[len(blocks)-1].Time() + 5
|
|
genesis.Config.ShanghaiTime = &time
|
|
genesis.Config.CancunTime = &time
|
|
|
|
n, ethservice := startEthService(t, genesis, blocks)
|
|
defer n.Close()
|
|
|
|
api := NewConsensusAPI(ethservice)
|
|
|
|
// 11: Build Shanghai block with no withdrawals.
|
|
parent := ethservice.BlockChain().CurrentHeader()
|
|
blockParams := engine.PayloadAttributes{
|
|
Timestamp: parent.Time + 5,
|
|
Withdrawals: make([]*types.Withdrawal, 0),
|
|
BeaconRoot: &common.Hash{42},
|
|
}
|
|
fcState := engine.ForkchoiceStateV1{
|
|
HeadBlockHash: parent.Hash(),
|
|
}
|
|
resp, err := api.ForkchoiceUpdatedV3(fcState, &blockParams)
|
|
if err != nil {
|
|
t.Fatalf("error preparing payload, err=%v", err.(*engine.EngineAPIError).ErrorData())
|
|
}
|
|
if resp.PayloadStatus.Status != engine.VALID {
|
|
t.Fatalf("unexpected status (got: %s, want: %s)", resp.PayloadStatus.Status, engine.VALID)
|
|
}
|
|
|
|
// 11: verify state root is the same as parent
|
|
payloadID := (&miner.BuildPayloadArgs{
|
|
Parent: fcState.HeadBlockHash,
|
|
Timestamp: blockParams.Timestamp,
|
|
FeeRecipient: blockParams.SuggestedFeeRecipient,
|
|
Random: blockParams.Random,
|
|
Withdrawals: blockParams.Withdrawals,
|
|
BeaconRoot: blockParams.BeaconRoot,
|
|
Version: engine.PayloadV3,
|
|
}).Id()
|
|
execData, err := api.GetPayloadV3(payloadID)
|
|
if err != nil {
|
|
t.Fatalf("error getting payload, err=%v", err)
|
|
}
|
|
|
|
// 11: verify locally built block
|
|
if status, err := api.NewPayloadV3(*execData.ExecutionPayload, []common.Hash{}, &common.Hash{42}); err != nil {
|
|
t.Fatalf("error validating payload: %v", err)
|
|
} else if status.Status != engine.VALID {
|
|
t.Fatalf("invalid payload")
|
|
}
|
|
|
|
fcState.HeadBlockHash = execData.ExecutionPayload.BlockHash
|
|
resp, err = api.ForkchoiceUpdatedV3(fcState, nil)
|
|
if err != nil {
|
|
t.Fatalf("error preparing payload, err=%v", err.(*engine.EngineAPIError).ErrorData())
|
|
}
|
|
if resp.PayloadStatus.Status != engine.VALID {
|
|
t.Fatalf("unexpected status (got: %s, want: %s)", resp.PayloadStatus.Status, engine.VALID)
|
|
}
|
|
|
|
// 11: verify beacon root was processed.
|
|
db, _, err := ethservice.APIBackend.StateAndHeaderByNumber(context.Background(), rpc.BlockNumber(execData.ExecutionPayload.Number))
|
|
if err != nil {
|
|
t.Fatalf("unable to load db: %v", err)
|
|
}
|
|
var (
|
|
timeIdx = common.BigToHash(big.NewInt(int64(execData.ExecutionPayload.Timestamp % 98304)))
|
|
rootIdx = common.BigToHash(big.NewInt(int64((execData.ExecutionPayload.Timestamp % 98304) + 98304)))
|
|
)
|
|
|
|
if num := db.GetState(params.BeaconRootsAddress, timeIdx); num != timeIdx {
|
|
t.Fatalf("incorrect number stored: want %s, got %s", timeIdx, num)
|
|
}
|
|
if root := db.GetState(params.BeaconRootsAddress, rootIdx); root != *blockParams.BeaconRoot {
|
|
t.Fatalf("incorrect root stored: want %s, got %s", *blockParams.BeaconRoot, root)
|
|
}
|
|
}
|
|
|
|
// TestGetClientVersion verifies the expected version info is returned.
|
|
func TestGetClientVersion(t *testing.T) {
|
|
genesis, preMergeBlocks := generateMergeChain(10, false)
|
|
n, ethservice := startEthService(t, genesis, preMergeBlocks)
|
|
defer n.Close()
|
|
|
|
api := NewConsensusAPI(ethservice)
|
|
info := engine.ClientVersionV1{
|
|
Code: "TT",
|
|
Name: "test",
|
|
Version: "1.1.1",
|
|
Commit: "0x12345678",
|
|
}
|
|
infos := api.GetClientVersionV1(info)
|
|
if len(infos) != 1 {
|
|
t.Fatalf("expected only one returned client version, got %d", len(infos))
|
|
}
|
|
info = infos[0]
|
|
if info.Code != engine.ClientCode || info.Name != engine.ClientName || info.Version != params.VersionWithMeta {
|
|
t.Fatalf("client info does match expected, got %s", info.String())
|
|
}
|
|
}
|