mirror of
https://github.com/ethereum/go-ethereum.git
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1028 lines
31 KiB
Go
1028 lines
31 KiB
Go
// Copyright 2018 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 miner
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import (
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"crypto/rand"
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"errors"
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"github.com/ethereum/go-ethereum/accounts"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/ethdb"
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"github.com/ethereum/go-ethereum/event"
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"math/big"
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"os"
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"sync/atomic"
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"testing"
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"time"
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"github.com/golang/mock/gomock"
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"gotest.tools/assert"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/consensus"
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"github.com/ethereum/go-ethereum/consensus/bor"
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"github.com/ethereum/go-ethereum/consensus/bor/api"
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"github.com/ethereum/go-ethereum/consensus/bor/valset"
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"github.com/ethereum/go-ethereum/consensus/clique"
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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/rawdb"
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"github.com/ethereum/go-ethereum/core/state"
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"github.com/ethereum/go-ethereum/core/txpool"
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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/log"
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/tests/bor/mocks"
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)
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const (
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// testCode is the testing contract binary code which will initialises some
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// variables in constructor
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testCode = "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"
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// testGas is the gas required for contract deployment.
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testGas = 144109
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)
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func init() {
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testTxPoolConfig = txpool.DefaultConfig
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testTxPoolConfig.Journal = ""
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ethashChainConfig = new(params.ChainConfig)
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*ethashChainConfig = *params.TestChainConfig
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cliqueChainConfig = new(params.ChainConfig)
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*cliqueChainConfig = *params.TestChainConfig
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cliqueChainConfig.Clique = ¶ms.CliqueConfig{
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Period: 10,
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Epoch: 30000,
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}
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signer := types.LatestSigner(params.TestChainConfig)
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tx1 := types.MustSignNewTx(testBankKey, signer, &types.AccessListTx{
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ChainID: params.TestChainConfig.ChainID,
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Nonce: 0,
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To: &testUserAddress,
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Value: big.NewInt(1000),
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Gas: params.TxGas,
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GasPrice: big.NewInt(params.InitialBaseFee),
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})
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pendingTxs = append(pendingTxs, tx1)
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tx2 := types.MustSignNewTx(testBankKey, signer, &types.LegacyTx{
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Nonce: 1,
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To: &testUserAddress,
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Value: big.NewInt(1000),
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Gas: params.TxGas,
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GasPrice: big.NewInt(params.InitialBaseFee),
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})
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newTxs = append(newTxs, tx2)
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}
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// testWorkerBackend implements worker.Backend interfaces and wraps all information needed during the testing.
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type testWorkerBackend struct {
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db ethdb.Database
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txPool *txpool.TxPool
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chain *core.BlockChain
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genesis *core.Genesis
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uncleBlock *types.Block
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}
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// newTestWorker creates a new test worker with the given parameters.
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func newTestWorker(t TensingObject, chainConfig *params.ChainConfig, engine consensus.Engine, db ethdb.Database, blocks int, noempty bool, delay uint, opcodeDelay uint) (*worker, *testWorkerBackend, func()) {
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backend := newTestWorkerBackend(t, chainConfig, engine, db, blocks)
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backend.txPool.AddLocals(pendingTxs)
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var w *worker
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if delay != 0 || opcodeDelay != 0 {
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//nolint:staticcheck
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w = newWorkerWithDelay(testConfig, chainConfig, engine, backend, new(event.TypeMux), nil, false, delay, opcodeDelay)
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} else {
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//nolint:staticcheck
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w = newWorker(testConfig, chainConfig, engine, backend, new(event.TypeMux), nil, false)
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}
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w.setEtherbase(TestBankAddress)
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// enable empty blocks
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w.noempty.Store(noempty)
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return w, backend, w.close
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}
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func newTestWorkerBackend(t TensingObject, chainConfig *params.ChainConfig, engine consensus.Engine, db ethdb.Database, n int) *testWorkerBackend {
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var gspec = &core.Genesis{
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Config: chainConfig,
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Alloc: core.GenesisAlloc{TestBankAddress: {Balance: testBankFunds}},
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}
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switch e := engine.(type) {
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case *bor.Bor:
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gspec.ExtraData = make([]byte, 32+common.AddressLength+crypto.SignatureLength)
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copy(gspec.ExtraData[32:32+common.AddressLength], TestBankAddress.Bytes())
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e.Authorize(TestBankAddress, func(account accounts.Account, s string, data []byte) ([]byte, error) {
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return crypto.Sign(crypto.Keccak256(data), testBankKey)
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})
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case *clique.Clique:
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gspec.ExtraData = make([]byte, 32+common.AddressLength+crypto.SignatureLength)
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copy(gspec.ExtraData[32:32+common.AddressLength], TestBankAddress.Bytes())
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e.Authorize(TestBankAddress, func(account accounts.Account, s string, data []byte) ([]byte, error) {
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return crypto.Sign(crypto.Keccak256(data), testBankKey)
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})
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case *ethash.Ethash:
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default:
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t.Fatalf("unexpected consensus engine type: %T", engine)
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}
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chain, err := core.NewBlockChain(db, &core.CacheConfig{TrieDirtyDisabled: true}, gspec, nil, engine, vm.Config{}, nil, nil, nil)
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if err != nil {
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t.Fatalf("core.NewBlockChain failed: %v", err)
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}
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txpool := txpool.NewTxPool(testTxPoolConfig, chainConfig, chain)
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// Generate a small n-block chain and an uncle block for it
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var uncle *types.Block
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if n > 0 {
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genDb, blocks, _ := core.GenerateChainWithGenesis(gspec, engine, n, func(i int, gen *core.BlockGen) {
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gen.SetCoinbase(TestBankAddress)
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})
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if _, err := chain.InsertChain(blocks); err != nil {
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t.Fatalf("failed to insert origin chain: %v", err)
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}
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parent := chain.GetBlockByHash(chain.CurrentBlock().ParentHash)
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blocks, _ = core.GenerateChain(chainConfig, parent, engine, genDb, 1, func(i int, gen *core.BlockGen) {
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gen.SetCoinbase(testUserAddress)
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})
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uncle = blocks[0]
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} else {
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_, blocks, _ := core.GenerateChainWithGenesis(gspec, engine, 1, func(i int, gen *core.BlockGen) {
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gen.SetCoinbase(testUserAddress)
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})
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uncle = blocks[0]
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}
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return &testWorkerBackend{
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db: db,
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chain: chain,
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txPool: txpool,
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genesis: gspec,
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uncleBlock: uncle,
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}
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}
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func (b *testWorkerBackend) BlockChain() *core.BlockChain { return b.chain }
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func (b *testWorkerBackend) TxPool() *txpool.TxPool { return b.txPool }
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func (b *testWorkerBackend) StateAtBlock(block *types.Block, reexec uint64, base *state.StateDB, checkLive bool, preferDisk bool) (statedb *state.StateDB, err error) {
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return nil, errors.New("not supported")
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}
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func (b *testWorkerBackend) newRandomUncle() (*types.Block, error) {
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var parent *types.Block
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cur := b.chain.CurrentBlock()
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if cur.Number.Uint64() == 0 {
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parent = b.chain.Genesis()
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} else {
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parent = b.chain.GetBlockByHash(b.chain.CurrentBlock().ParentHash)
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}
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var err error
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blocks, _ := core.GenerateChain(b.chain.Config(), parent, b.chain.Engine(), b.db, 1, func(i int, gen *core.BlockGen) {
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var addr = make([]byte, common.AddressLength)
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_, err = rand.Read(addr)
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if err != nil {
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return
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}
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gen.SetCoinbase(common.BytesToAddress(addr))
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})
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return blocks[0], err
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}
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func (b *testWorkerBackend) newRandomTx(creation bool) *types.Transaction {
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var tx *types.Transaction
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gasPrice := big.NewInt(10 * params.InitialBaseFee)
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if creation {
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tx, _ = types.SignTx(types.NewContractCreation(b.txPool.Nonce(TestBankAddress), big.NewInt(0), testGas, gasPrice, common.FromHex(testCode)), types.HomesteadSigner{}, testBankKey)
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} else {
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tx, _ = types.SignTx(types.NewTransaction(b.txPool.Nonce(TestBankAddress), testUserAddress, big.NewInt(1000), params.TxGas, gasPrice, nil), types.HomesteadSigner{}, testBankKey)
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}
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return tx
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}
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// newRandomTxWithNonce creates a new transaction with the given nonce.
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func (b *testWorkerBackend) newRandomTxWithNonce(creation bool, nonce uint64) *types.Transaction {
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var tx *types.Transaction
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gasPrice := big.NewInt(100 * params.InitialBaseFee)
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if creation {
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tx, _ = types.SignTx(types.NewContractCreation(b.txPool.Nonce(TestBankAddress), big.NewInt(0), testGas, gasPrice, common.FromHex(testCode)), types.HomesteadSigner{}, testBankKey)
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} else {
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tx, _ = types.SignTx(types.NewTransaction(nonce, testUserAddress, big.NewInt(1000), params.TxGas, gasPrice, nil), types.HomesteadSigner{}, testBankKey)
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}
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return tx
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}
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// newRandomTxWithGas creates a new transaction to deploy a storage smart contract.
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func (b *testWorkerBackend) newStorageCreateContractTx() (*types.Transaction, common.Address) {
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var tx *types.Transaction
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gasPrice := big.NewInt(10 * params.InitialBaseFee)
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tx, _ = types.SignTx(types.NewContractCreation(b.txPool.Nonce(TestBankAddress), big.NewInt(0), testGas, gasPrice, common.FromHex(storageContractByteCode)), types.HomesteadSigner{}, testBankKey)
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contractAddr := crypto.CreateAddress(TestBankAddress, b.txPool.Nonce(TestBankAddress))
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return tx, contractAddr
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}
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// newStorageContractCallTx creates a new transaction to call a storage smart contract.
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func (b *testWorkerBackend) newStorageContractCallTx(to common.Address, nonce uint64) *types.Transaction {
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var tx *types.Transaction
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gasPrice := big.NewInt(10 * params.InitialBaseFee)
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tx, _ = types.SignTx(types.NewTransaction(nonce, to, nil, storageCallTxGas, gasPrice, common.FromHex(storageContractTxCallData)), types.HomesteadSigner{}, testBankKey)
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return tx
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}
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// nolint : paralleltest
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func TestGenerateBlockAndImportEthash(t *testing.T) {
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testGenerateBlockAndImport(t, false, false)
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}
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// nolint : paralleltest
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func TestGenerateBlockAndImportClique(t *testing.T) {
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testGenerateBlockAndImport(t, true, false)
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}
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// nolint : paralleltest
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func TestGenerateBlockAndImportBor(t *testing.T) {
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testGenerateBlockAndImport(t, false, true)
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}
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//nolint:thelper
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func testGenerateBlockAndImport(t *testing.T, isClique bool, isBor bool) {
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var (
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engine consensus.Engine
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chainConfig params.ChainConfig
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db = rawdb.NewMemoryDatabase()
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ctrl *gomock.Controller
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)
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if isBor {
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chainConfig = *params.BorUnittestChainConfig
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engine, ctrl = getFakeBorFromConfig(t, &chainConfig)
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defer ctrl.Finish()
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} else {
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if isClique {
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chainConfig = *params.AllCliqueProtocolChanges
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chainConfig.Clique = ¶ms.CliqueConfig{Period: 1, Epoch: 30000}
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engine = clique.New(chainConfig.Clique, db)
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} else {
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chainConfig = *params.AllEthashProtocolChanges
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engine = ethash.NewFaker()
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}
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}
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defer engine.Close()
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w, b, _ := newTestWorker(t, &chainConfig, engine, db, 0, false, 0, 0)
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defer w.close()
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// This test chain imports the mined blocks.
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chain, _ := core.NewBlockChain(rawdb.NewMemoryDatabase(), nil, b.genesis, nil, engine, vm.Config{}, nil, nil, nil)
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defer chain.Stop()
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// Ignore empty commit here for less noise.
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w.skipSealHook = func(task *task) bool {
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return len(task.receipts) == 0
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}
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// Wait for mined blocks.
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sub := w.mux.Subscribe(core.NewMinedBlockEvent{})
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defer sub.Unsubscribe()
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// Start mining!
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w.start()
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var (
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err error
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uncle *types.Block
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)
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for i := 0; i < 5; i++ {
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err = b.txPool.AddLocal(b.newRandomTx(true))
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if err != nil {
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t.Fatal("while adding a local transaction", err)
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}
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err = b.txPool.AddLocal(b.newRandomTx(false))
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if err != nil {
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t.Fatal("while adding a remote transaction", err)
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}
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uncle, err = b.newRandomUncle()
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if err != nil {
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t.Fatal("while making an uncle block", err)
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}
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w.postSideBlock(core.ChainSideEvent{Block: uncle})
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uncle, err = b.newRandomUncle()
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if err != nil {
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t.Fatal("while making an uncle block", err)
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}
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w.postSideBlock(core.ChainSideEvent{Block: uncle})
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select {
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case ev := <-sub.Chan():
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block := ev.Data.(core.NewMinedBlockEvent).Block
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if _, err := chain.InsertChain([]*types.Block{block}); err != nil {
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t.Fatalf("failed to insert new mined block %d: %v", block.NumberU64(), err)
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}
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case <-time.After(3 * time.Second): // Worker needs 1s to include new changes.
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t.Fatalf("timeout")
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}
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}
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}
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func getFakeBorFromConfig(t *testing.T, chainConfig *params.ChainConfig) (consensus.Engine, *gomock.Controller) {
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t.Helper()
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ctrl := gomock.NewController(t)
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ethAPIMock := api.NewMockCaller(ctrl)
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ethAPIMock.EXPECT().Call(gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any()).AnyTimes()
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spanner := bor.NewMockSpanner(ctrl)
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spanner.EXPECT().GetCurrentValidatorsByHash(gomock.Any(), gomock.Any(), gomock.Any()).Return([]*valset.Validator{
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{
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ID: 0,
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Address: TestBankAddress,
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VotingPower: 100,
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ProposerPriority: 0,
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},
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}, nil).AnyTimes()
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heimdallClientMock := mocks.NewMockIHeimdallClient(ctrl)
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heimdallClientMock.EXPECT().Close().Times(1)
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contractMock := bor.NewMockGenesisContract(ctrl)
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db, _, _ := NewDBForFakes(t)
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engine := NewFakeBor(t, db, chainConfig, ethAPIMock, spanner, heimdallClientMock, contractMock)
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return engine, ctrl
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}
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func TestEmptyWorkEthash(t *testing.T) {
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t.Skip()
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testEmptyWork(t, ethashChainConfig, ethash.NewFaker())
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}
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func TestEmptyWorkClique(t *testing.T) {
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t.Skip()
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testEmptyWork(t, cliqueChainConfig, clique.New(cliqueChainConfig.Clique, rawdb.NewMemoryDatabase()))
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}
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func testEmptyWork(t *testing.T, chainConfig *params.ChainConfig, engine consensus.Engine) {
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defer engine.Close()
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w, _, _ := newTestWorker(t, chainConfig, engine, rawdb.NewMemoryDatabase(), 0, false, 0, 0)
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defer w.close()
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var (
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taskIndex int
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taskCh = make(chan struct{}, 2)
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)
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checkEqual := func(t *testing.T, task *task, index int) {
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// The first empty work without any txs included
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receiptLen, balance := 0, big.NewInt(0)
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if index == 1 {
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// The second full work with 1 tx included
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receiptLen, balance = 1, big.NewInt(1000)
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}
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if len(task.receipts) != receiptLen {
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t.Fatalf("receipt number mismatch: have %d, want %d", len(task.receipts), receiptLen)
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}
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if task.state.GetBalance(testUserAddress).Cmp(balance) != 0 {
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t.Fatalf("account balance mismatch: have %d, want %d", task.state.GetBalance(testUserAddress), balance)
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}
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}
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w.newTaskHook = func(task *task) {
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if task.block.NumberU64() == 1 {
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checkEqual(t, task, taskIndex)
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taskIndex += 1
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taskCh <- struct{}{}
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}
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}
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w.skipSealHook = func(task *task) bool { return true }
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w.fullTaskHook = func() {
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time.Sleep(100 * time.Millisecond)
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}
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w.start() // Start mining!
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for i := 0; i < 2; i += 1 {
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select {
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case <-taskCh:
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case <-time.NewTimer(3 * time.Second).C:
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t.Error("new task timeout")
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}
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}
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}
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func TestStreamUncleBlock(t *testing.T) {
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ethash := ethash.NewFaker()
|
|
defer ethash.Close()
|
|
|
|
w, b, _ := newTestWorker(t, ethashChainConfig, ethash, rawdb.NewMemoryDatabase(), 1, false, 0, 0)
|
|
defer w.close()
|
|
|
|
var taskCh = make(chan struct{}, 3)
|
|
|
|
taskIndex := 0
|
|
w.newTaskHook = func(task *task) {
|
|
if task.block.NumberU64() == 2 {
|
|
// The first task is an empty task, the second
|
|
// one has 1 pending tx, the third one has 1 tx
|
|
// and 1 uncle.
|
|
if taskIndex == 2 {
|
|
have := task.block.Header().UncleHash
|
|
want := types.CalcUncleHash([]*types.Header{b.uncleBlock.Header()})
|
|
if have != want {
|
|
t.Errorf("uncle hash mismatch: have %s, want %s", have.Hex(), want.Hex())
|
|
}
|
|
}
|
|
taskCh <- struct{}{}
|
|
taskIndex += 1
|
|
}
|
|
}
|
|
w.skipSealHook = func(task *task) bool {
|
|
return true
|
|
}
|
|
w.fullTaskHook = func() {
|
|
time.Sleep(100 * time.Millisecond)
|
|
}
|
|
w.start()
|
|
|
|
for i := 0; i < 2; i += 1 {
|
|
select {
|
|
case <-taskCh:
|
|
case <-time.NewTimer(time.Second).C:
|
|
t.Error("new task timeout")
|
|
}
|
|
}
|
|
|
|
w.postSideBlock(core.ChainSideEvent{Block: b.uncleBlock})
|
|
|
|
select {
|
|
case <-taskCh:
|
|
case <-time.NewTimer(time.Second).C:
|
|
t.Error("new task timeout")
|
|
}
|
|
}
|
|
|
|
func TestRegenerateMiningBlockEthash(t *testing.T) {
|
|
testRegenerateMiningBlock(t, ethashChainConfig, ethash.NewFaker())
|
|
}
|
|
|
|
func TestRegenerateMiningBlockClique(t *testing.T) {
|
|
testRegenerateMiningBlock(t, cliqueChainConfig, clique.New(cliqueChainConfig.Clique, rawdb.NewMemoryDatabase()))
|
|
}
|
|
|
|
func testRegenerateMiningBlock(t *testing.T, chainConfig *params.ChainConfig, engine consensus.Engine) {
|
|
defer engine.Close()
|
|
|
|
w, b, _ := newTestWorker(t, chainConfig, engine, rawdb.NewMemoryDatabase(), 0, false, 0, 0)
|
|
defer w.close()
|
|
|
|
var taskCh = make(chan struct{}, 3)
|
|
|
|
taskIndex := 0
|
|
w.newTaskHook = func(task *task) {
|
|
if task.block.NumberU64() == 1 {
|
|
// The first task is an empty task, the second
|
|
// one has 1 pending tx, the third one has 2 txs
|
|
if taskIndex == 2 {
|
|
receiptLen, balance := 2, big.NewInt(2000)
|
|
if len(task.receipts) != receiptLen {
|
|
t.Errorf("receipt number mismatch: have %d, want %d", len(task.receipts), receiptLen)
|
|
}
|
|
if task.state.GetBalance(testUserAddress).Cmp(balance) != 0 {
|
|
t.Errorf("account balance mismatch: have %d, want %d", task.state.GetBalance(testUserAddress), balance)
|
|
}
|
|
}
|
|
taskCh <- struct{}{}
|
|
taskIndex += 1
|
|
}
|
|
}
|
|
w.skipSealHook = func(task *task) bool {
|
|
return true
|
|
}
|
|
w.fullTaskHook = func() {
|
|
time.Sleep(100 * time.Millisecond)
|
|
}
|
|
|
|
w.start()
|
|
// Ignore the first two works
|
|
for i := 0; i < 2; i += 1 {
|
|
select {
|
|
case <-taskCh:
|
|
case <-time.NewTimer(time.Second).C:
|
|
t.Error("new task timeout")
|
|
}
|
|
}
|
|
b.txPool.AddLocals(newTxs)
|
|
time.Sleep(time.Second)
|
|
|
|
select {
|
|
case <-taskCh:
|
|
case <-time.NewTimer(time.Second).C:
|
|
t.Error("new task timeout")
|
|
}
|
|
}
|
|
|
|
func TestAdjustIntervalEthash(t *testing.T) {
|
|
// Skipping this test as recommit interval would remain constant
|
|
t.Skip()
|
|
testAdjustInterval(t, ethashChainConfig, ethash.NewFaker())
|
|
}
|
|
|
|
func TestAdjustIntervalClique(t *testing.T) {
|
|
// Skipping this test as recommit interval would remain constant
|
|
t.Skip()
|
|
testAdjustInterval(t, cliqueChainConfig, clique.New(cliqueChainConfig.Clique, rawdb.NewMemoryDatabase()))
|
|
}
|
|
|
|
func testAdjustInterval(t *testing.T, chainConfig *params.ChainConfig, engine consensus.Engine) {
|
|
defer engine.Close()
|
|
|
|
w, _, _ := newTestWorker(t, chainConfig, engine, rawdb.NewMemoryDatabase(), 0, false, 0, 0)
|
|
defer w.close()
|
|
|
|
w.skipSealHook = func(task *task) bool {
|
|
return true
|
|
}
|
|
w.fullTaskHook = func() {
|
|
time.Sleep(100 * time.Millisecond)
|
|
}
|
|
var (
|
|
progress = make(chan struct{}, 10)
|
|
result = make([]float64, 0, 10)
|
|
index = 0
|
|
start atomic.Bool
|
|
)
|
|
w.resubmitHook = func(minInterval time.Duration, recommitInterval time.Duration) {
|
|
// Short circuit if interval checking hasn't started.
|
|
if !start.Load() {
|
|
return
|
|
}
|
|
var wantMinInterval, wantRecommitInterval time.Duration
|
|
|
|
switch index {
|
|
case 0:
|
|
wantMinInterval, wantRecommitInterval = 3*time.Second, 3*time.Second
|
|
case 1:
|
|
origin := float64(3 * time.Second.Nanoseconds())
|
|
estimate := origin*(1-intervalAdjustRatio) + intervalAdjustRatio*(origin/0.8+intervalAdjustBias)
|
|
wantMinInterval, wantRecommitInterval = 3*time.Second, time.Duration(estimate)*time.Nanosecond
|
|
case 2:
|
|
estimate := result[index-1]
|
|
min := float64(3 * time.Second.Nanoseconds())
|
|
estimate = estimate*(1-intervalAdjustRatio) + intervalAdjustRatio*(min-intervalAdjustBias)
|
|
wantMinInterval, wantRecommitInterval = 3*time.Second, time.Duration(estimate)*time.Nanosecond
|
|
case 3:
|
|
wantMinInterval, wantRecommitInterval = time.Second, time.Second
|
|
}
|
|
|
|
// Check interval
|
|
if minInterval != wantMinInterval {
|
|
t.Errorf("resubmit min interval mismatch: have %v, want %v ", minInterval, wantMinInterval)
|
|
}
|
|
if recommitInterval != wantRecommitInterval {
|
|
t.Errorf("resubmit interval mismatch: have %v, want %v", recommitInterval, wantRecommitInterval)
|
|
}
|
|
result = append(result, float64(recommitInterval.Nanoseconds()))
|
|
index += 1
|
|
progress <- struct{}{}
|
|
}
|
|
w.start()
|
|
|
|
time.Sleep(time.Second) // Ensure two tasks have been submitted due to start opt
|
|
start.Store(true)
|
|
|
|
w.setRecommitInterval(3 * time.Second)
|
|
select {
|
|
case <-progress:
|
|
case <-time.NewTimer(time.Second).C:
|
|
t.Error("interval reset timeout")
|
|
}
|
|
|
|
w.resubmitAdjustCh <- &intervalAdjust{inc: true, ratio: 0.8}
|
|
select {
|
|
case <-progress:
|
|
case <-time.NewTimer(time.Second).C:
|
|
t.Error("interval reset timeout")
|
|
}
|
|
|
|
w.resubmitAdjustCh <- &intervalAdjust{inc: false}
|
|
select {
|
|
case <-progress:
|
|
case <-time.NewTimer(time.Second).C:
|
|
t.Error("interval reset timeout")
|
|
}
|
|
|
|
w.setRecommitInterval(500 * time.Millisecond)
|
|
select {
|
|
case <-progress:
|
|
case <-time.NewTimer(time.Second).C:
|
|
t.Error("interval reset timeout")
|
|
}
|
|
}
|
|
|
|
func TestGetSealingWorkEthash(t *testing.T) {
|
|
testGetSealingWork(t, ethashChainConfig, ethash.NewFaker())
|
|
}
|
|
|
|
func TestGetSealingWorkClique(t *testing.T) {
|
|
testGetSealingWork(t, cliqueChainConfig, clique.New(cliqueChainConfig.Clique, rawdb.NewMemoryDatabase()))
|
|
}
|
|
|
|
func TestGetSealingWorkPostMerge(t *testing.T) {
|
|
local := new(params.ChainConfig)
|
|
*local = *ethashChainConfig
|
|
local.TerminalTotalDifficulty = big.NewInt(0)
|
|
testGetSealingWork(t, local, ethash.NewFaker())
|
|
}
|
|
|
|
func testGetSealingWork(t *testing.T, chainConfig *params.ChainConfig, engine consensus.Engine) {
|
|
defer engine.Close()
|
|
|
|
w, b, _ := newTestWorker(t, chainConfig, engine, rawdb.NewMemoryDatabase(), 0, false, 0, 0)
|
|
defer w.close()
|
|
|
|
w.setExtra([]byte{0x01, 0x02})
|
|
w.postSideBlock(core.ChainSideEvent{Block: b.uncleBlock})
|
|
|
|
w.skipSealHook = func(task *task) bool {
|
|
return true
|
|
}
|
|
w.fullTaskHook = func() {
|
|
time.Sleep(100 * time.Millisecond)
|
|
}
|
|
timestamp := uint64(time.Now().Unix())
|
|
assertBlock := func(block *types.Block, number uint64, coinbase common.Address, random common.Hash) {
|
|
if block.Time() != timestamp {
|
|
// Sometime the timestamp will be mutated if the timestamp
|
|
// is even smaller than parent block's. It's OK.
|
|
t.Logf("Invalid timestamp, want %d, get %d", timestamp, block.Time())
|
|
}
|
|
if len(block.Uncles()) != 0 {
|
|
t.Error("Unexpected uncle block")
|
|
}
|
|
_, isClique := engine.(*clique.Clique)
|
|
if !isClique {
|
|
if len(block.Extra()) != 2 {
|
|
t.Error("Unexpected extra field")
|
|
}
|
|
if block.Coinbase() != coinbase {
|
|
t.Errorf("Unexpected coinbase got %x want %x", block.Coinbase(), coinbase)
|
|
}
|
|
} else {
|
|
if block.Coinbase() != (common.Address{}) {
|
|
t.Error("Unexpected coinbase")
|
|
}
|
|
}
|
|
if !isClique {
|
|
if block.MixDigest() != random {
|
|
t.Error("Unexpected mix digest")
|
|
}
|
|
}
|
|
if block.Nonce() != 0 {
|
|
t.Error("Unexpected block nonce")
|
|
}
|
|
if block.NumberU64() != number {
|
|
t.Errorf("Mismatched block number, want %d got %d", number, block.NumberU64())
|
|
}
|
|
}
|
|
var cases = []struct {
|
|
parent common.Hash
|
|
coinbase common.Address
|
|
random common.Hash
|
|
expectNumber uint64
|
|
expectErr bool
|
|
}{
|
|
{
|
|
b.chain.Genesis().Hash(),
|
|
common.HexToAddress("0xdeadbeef"),
|
|
common.HexToHash("0xcafebabe"),
|
|
uint64(1),
|
|
false,
|
|
},
|
|
{
|
|
b.chain.CurrentBlock().Hash(),
|
|
common.HexToAddress("0xdeadbeef"),
|
|
common.HexToHash("0xcafebabe"),
|
|
b.chain.CurrentBlock().Number.Uint64() + 1,
|
|
false,
|
|
},
|
|
{
|
|
b.chain.CurrentBlock().Hash(),
|
|
common.Address{},
|
|
common.HexToHash("0xcafebabe"),
|
|
b.chain.CurrentBlock().Number.Uint64() + 1,
|
|
false,
|
|
},
|
|
{
|
|
b.chain.CurrentBlock().Hash(),
|
|
common.Address{},
|
|
common.Hash{},
|
|
b.chain.CurrentBlock().Number.Uint64() + 1,
|
|
false,
|
|
},
|
|
{
|
|
common.HexToHash("0xdeadbeef"),
|
|
common.HexToAddress("0xdeadbeef"),
|
|
common.HexToHash("0xcafebabe"),
|
|
0,
|
|
true,
|
|
},
|
|
}
|
|
|
|
// This API should work even when the automatic sealing is not enabled
|
|
for _, c := range cases {
|
|
block, _, err := w.getSealingBlock(c.parent, timestamp, c.coinbase, c.random, nil, false)
|
|
if c.expectErr {
|
|
if err == nil {
|
|
t.Error("Expect error but get nil")
|
|
}
|
|
} else {
|
|
if err != nil {
|
|
t.Errorf("Unexpected error %v", err)
|
|
}
|
|
assertBlock(block, c.expectNumber, c.coinbase, c.random)
|
|
}
|
|
}
|
|
|
|
// This API should work even when the automatic sealing is enabled
|
|
w.start()
|
|
for _, c := range cases {
|
|
block, _, err := w.getSealingBlock(c.parent, timestamp, c.coinbase, c.random, nil, false)
|
|
if c.expectErr {
|
|
if err == nil {
|
|
t.Error("Expect error but get nil")
|
|
}
|
|
} else {
|
|
if err != nil {
|
|
t.Errorf("Unexpected error %v", err)
|
|
}
|
|
assertBlock(block, c.expectNumber, c.coinbase, c.random)
|
|
}
|
|
}
|
|
}
|
|
|
|
// nolint : paralleltest
|
|
// TestCommitInterruptExperimentBor tests the commit interrupt experiment for bor consensus by inducing an artificial delay at transaction level.
|
|
func TestCommitInterruptExperimentBor(t *testing.T) {
|
|
// with 1 sec block time and 200 millisec tx delay we should get 5 txs per block
|
|
testCommitInterruptExperimentBor(t, 200, 5, 0)
|
|
|
|
time.Sleep(2 * time.Second)
|
|
|
|
// with 1 sec block time and 100 millisec tx delay we should get 10 txs per block
|
|
testCommitInterruptExperimentBor(t, 100, 10, 0)
|
|
}
|
|
|
|
// nolint : paralleltest
|
|
// TestCommitInterruptExperimentBorContract tests the commit interrupt experiment for bor consensus by inducing an artificial delay at OPCODE level.
|
|
func TestCommitInterruptExperimentBorContract(t *testing.T) {
|
|
// pre-calculated number of OPCODES = 123. 7*123=861 < 1000, 1 tx is possible but 2 tx per block will not be possible.
|
|
testCommitInterruptExperimentBorContract(t, 0, 1, 7)
|
|
time.Sleep(2 * time.Second)
|
|
// pre-calculated number of OPCODES = 123. 2*123=246 < 1000, 4 tx is possible but 5 tx per block will not be possible. But 3 happen due to other overheads.
|
|
testCommitInterruptExperimentBorContract(t, 0, 3, 2)
|
|
time.Sleep(2 * time.Second)
|
|
// pre-calculated number of OPCODES = 123. 3*123=369 < 1000, 2 tx is possible but 3 tx per block will not be possible.
|
|
testCommitInterruptExperimentBorContract(t, 0, 2, 3)
|
|
}
|
|
|
|
// nolint : thelper
|
|
// testCommitInterruptExperimentBorContract is a helper function for testing the commit interrupt experiment for bor consensus.
|
|
func testCommitInterruptExperimentBorContract(t *testing.T, delay uint, txCount int, opcodeDelay uint) {
|
|
var (
|
|
engine consensus.Engine
|
|
chainConfig *params.ChainConfig
|
|
db = rawdb.NewMemoryDatabase()
|
|
ctrl *gomock.Controller
|
|
txInTxpool = 100
|
|
txs = make([]*types.Transaction, 0, txInTxpool)
|
|
)
|
|
|
|
chainConfig = params.BorUnittestChainConfig
|
|
|
|
log.Root().SetHandler(log.LvlFilterHandler(4, log.StreamHandler(os.Stderr, log.TerminalFormat(true))))
|
|
|
|
engine, ctrl = getFakeBorFromConfig(t, chainConfig)
|
|
|
|
w, b, _ := newTestWorker(t, chainConfig, engine, db, 0, true, delay, opcodeDelay)
|
|
defer func() {
|
|
w.close()
|
|
engine.Close()
|
|
db.Close()
|
|
ctrl.Finish()
|
|
}()
|
|
|
|
// nonce 0 tx
|
|
tx, addr := b.newStorageCreateContractTx()
|
|
if err := b.TxPool().AddRemote(tx); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
time.Sleep(4 * time.Second)
|
|
|
|
// nonce starts from 1 because we already have one tx
|
|
initNonce := uint64(1)
|
|
|
|
for i := 0; i < txInTxpool; i++ {
|
|
tx := b.newStorageContractCallTx(addr, initNonce+uint64(i))
|
|
txs = append(txs, tx)
|
|
}
|
|
|
|
if err := b.TxPool().AddRemotes(txs); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Start mining!
|
|
w.start()
|
|
time.Sleep(5 * time.Second)
|
|
w.stop()
|
|
|
|
currentBlockNumber := w.current.header.Number.Uint64()
|
|
assert.Check(t, txCount >= w.chain.GetBlockByNumber(currentBlockNumber-1).Transactions().Len())
|
|
assert.Check(t, 0 < w.chain.GetBlockByNumber(currentBlockNumber-1).Transactions().Len()+1)
|
|
}
|
|
|
|
// nolint : thelper
|
|
// testCommitInterruptExperimentBor is a helper function for testing the commit interrupt experiment for bor consensus.
|
|
func testCommitInterruptExperimentBor(t *testing.T, delay uint, txCount int, opcodeDelay uint) {
|
|
var (
|
|
engine consensus.Engine
|
|
chainConfig *params.ChainConfig
|
|
db = rawdb.NewMemoryDatabase()
|
|
ctrl *gomock.Controller
|
|
txInTxpool = 100
|
|
txs = make([]*types.Transaction, 0, txInTxpool)
|
|
)
|
|
|
|
chainConfig = params.BorUnittestChainConfig
|
|
|
|
log.Root().SetHandler(log.LvlFilterHandler(4, log.StreamHandler(os.Stderr, log.TerminalFormat(true))))
|
|
|
|
engine, ctrl = getFakeBorFromConfig(t, chainConfig)
|
|
|
|
w, b, _ := newTestWorker(t, chainConfig, engine, db, 0, true, delay, opcodeDelay)
|
|
defer func() {
|
|
w.close()
|
|
engine.Close()
|
|
db.Close()
|
|
ctrl.Finish()
|
|
}()
|
|
|
|
// nonce starts from 0 because have no txs yet
|
|
initNonce := uint64(0)
|
|
|
|
for i := 0; i < txInTxpool; i++ {
|
|
tx := b.newRandomTxWithNonce(false, initNonce+uint64(i))
|
|
txs = append(txs, tx)
|
|
}
|
|
|
|
if err := b.TxPool().AddRemotes(txs); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Start mining!
|
|
w.start()
|
|
time.Sleep(5 * time.Second)
|
|
w.stop()
|
|
|
|
currentBlockNumber := w.current.header.Number.Uint64()
|
|
assert.Check(t, txCount >= w.chain.GetBlockByNumber(currentBlockNumber-1).Transactions().Len())
|
|
assert.Check(t, 0 < w.chain.GetBlockByNumber(currentBlockNumber-1).Transactions().Len())
|
|
}
|
|
|
|
func BenchmarkBorMining(b *testing.B) {
|
|
chainConfig := params.BorUnittestChainConfig
|
|
|
|
ctrl := gomock.NewController(b)
|
|
defer ctrl.Finish()
|
|
|
|
ethAPIMock := api.NewMockCaller(ctrl)
|
|
ethAPIMock.EXPECT().Call(gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any()).AnyTimes()
|
|
|
|
spanner := bor.NewMockSpanner(ctrl)
|
|
spanner.EXPECT().GetCurrentValidatorsByHash(gomock.Any(), gomock.Any(), gomock.Any()).Return([]*valset.Validator{
|
|
{
|
|
ID: 0,
|
|
Address: TestBankAddress,
|
|
VotingPower: 100,
|
|
ProposerPriority: 0,
|
|
},
|
|
}, nil).AnyTimes()
|
|
|
|
heimdallClientMock := mocks.NewMockIHeimdallClient(ctrl)
|
|
heimdallClientMock.EXPECT().Close().Times(1)
|
|
|
|
contractMock := bor.NewMockGenesisContract(ctrl)
|
|
|
|
db, _, _ := NewDBForFakes(b)
|
|
|
|
engine := NewFakeBor(b, db, chainConfig, ethAPIMock, spanner, heimdallClientMock, contractMock)
|
|
defer engine.Close()
|
|
|
|
chainConfig.LondonBlock = big.NewInt(0)
|
|
|
|
w, back, _ := newTestWorker(b, chainConfig, engine, db, 0, false, 0, 0)
|
|
defer w.close()
|
|
|
|
chain, _ := core.NewBlockChain(rawdb.NewMemoryDatabase(), nil, back.genesis, nil, engine, vm.Config{}, nil, nil, nil)
|
|
defer chain.Stop()
|
|
|
|
// Ignore empty commit here for less noise.
|
|
w.skipSealHook = func(task *task) bool {
|
|
return len(task.receipts) == 0
|
|
}
|
|
|
|
// fulfill tx pool
|
|
const (
|
|
totalGas = testGas + params.TxGas
|
|
totalBlocks = 10
|
|
)
|
|
|
|
var err error
|
|
|
|
txInBlock := int(back.genesis.GasLimit/totalGas) + 1
|
|
|
|
// a bit risky
|
|
for i := 0; i < 2*totalBlocks*txInBlock; i++ {
|
|
err = back.txPool.AddLocal(back.newRandomTx(true))
|
|
if err != nil {
|
|
b.Fatal("while adding a local transaction", err)
|
|
}
|
|
|
|
err = back.txPool.AddLocal(back.newRandomTx(false))
|
|
if err != nil {
|
|
b.Fatal("while adding a remote transaction", err)
|
|
}
|
|
}
|
|
|
|
// Wait for mined blocks.
|
|
sub := w.mux.Subscribe(core.NewMinedBlockEvent{})
|
|
defer sub.Unsubscribe()
|
|
|
|
b.ResetTimer()
|
|
|
|
prev := uint64(time.Now().Unix())
|
|
|
|
// Start mining!
|
|
w.start()
|
|
|
|
blockPeriod, ok := back.genesis.Config.Bor.Period["0"]
|
|
if !ok {
|
|
blockPeriod = 1
|
|
}
|
|
|
|
for i := 0; i < totalBlocks; i++ {
|
|
select {
|
|
case ev := <-sub.Chan():
|
|
block := ev.Data.(core.NewMinedBlockEvent).Block
|
|
|
|
if _, err := chain.InsertChain([]*types.Block{block}); err != nil {
|
|
b.Fatalf("failed to insert new mined block %d: %v", block.NumberU64(), err)
|
|
}
|
|
|
|
b.Log("block", block.NumberU64(), "time", block.Time()-prev, "txs", block.Transactions().Len(), "gasUsed", block.GasUsed(), "gasLimit", block.GasLimit())
|
|
|
|
prev = block.Time()
|
|
case <-time.After(time.Duration(blockPeriod) * time.Second):
|
|
b.Fatalf("timeout")
|
|
}
|
|
}
|
|
}
|