mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-07-26 06:36:43 +00:00
1147 lines
37 KiB
Go
1147 lines
37 KiB
Go
// Copyright 2018 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package miner
|
|
|
|
import (
|
|
"math/big"
|
|
"os"
|
|
"sync/atomic"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/ethereum/go-ethereum/accounts"
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/consensus"
|
|
"github.com/ethereum/go-ethereum/consensus/bor"
|
|
"github.com/ethereum/go-ethereum/consensus/bor/api"
|
|
"github.com/ethereum/go-ethereum/consensus/bor/valset"
|
|
"github.com/ethereum/go-ethereum/consensus/clique"
|
|
"github.com/ethereum/go-ethereum/consensus/ethash"
|
|
"github.com/ethereum/go-ethereum/core"
|
|
"github.com/ethereum/go-ethereum/core/rawdb"
|
|
"github.com/ethereum/go-ethereum/core/txpool"
|
|
"github.com/ethereum/go-ethereum/core/txpool/legacypool"
|
|
"github.com/ethereum/go-ethereum/core/types"
|
|
"github.com/ethereum/go-ethereum/core/vm"
|
|
"github.com/ethereum/go-ethereum/crypto"
|
|
"github.com/ethereum/go-ethereum/ethdb"
|
|
"github.com/ethereum/go-ethereum/event"
|
|
"github.com/ethereum/go-ethereum/log"
|
|
"github.com/ethereum/go-ethereum/params"
|
|
"github.com/ethereum/go-ethereum/tests/bor/mocks"
|
|
"github.com/ethereum/go-ethereum/triedb"
|
|
"github.com/golang/mock/gomock"
|
|
"github.com/holiman/uint256"
|
|
"gotest.tools/assert"
|
|
)
|
|
|
|
// nolint : paralleltest
|
|
func TestGenerateBlockAndImportClique(t *testing.T) {
|
|
testGenerateBlockAndImport(t, true, false)
|
|
}
|
|
|
|
// nolint : paralleltest
|
|
func TestGenerateBlockAndImportBor(t *testing.T) {
|
|
testGenerateBlockAndImport(t, false, true)
|
|
}
|
|
|
|
//nolint:thelper
|
|
func testGenerateBlockAndImport(t *testing.T, isClique bool, isBor bool) {
|
|
var (
|
|
engine consensus.Engine
|
|
chainConfig params.ChainConfig
|
|
db = rawdb.NewMemoryDatabase()
|
|
ctrl *gomock.Controller
|
|
)
|
|
|
|
if isBor {
|
|
chainConfig = *params.BorUnittestChainConfig
|
|
|
|
engine, ctrl = getFakeBorFromConfig(t, &chainConfig)
|
|
defer ctrl.Finish()
|
|
} else {
|
|
if isClique {
|
|
chainConfig = *params.AllCliqueProtocolChanges
|
|
chainConfig.Clique = ¶ms.CliqueConfig{Period: 1, Epoch: 30000}
|
|
engine = clique.New(chainConfig.Clique, db)
|
|
} else {
|
|
chainConfig = *params.AllEthashProtocolChanges
|
|
engine = ethash.NewFaker()
|
|
}
|
|
}
|
|
|
|
defer engine.Close()
|
|
|
|
w, b, _ := newTestWorker(t, &chainConfig, engine, db, false, 0, 0)
|
|
defer w.close()
|
|
|
|
// This test chain imports the mined blocks.
|
|
chain, _ := core.NewBlockChain(rawdb.NewMemoryDatabase(), nil, b.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
|
|
}
|
|
|
|
// Wait for mined blocks.
|
|
sub := w.mux.Subscribe(core.NewMinedBlockEvent{})
|
|
defer sub.Unsubscribe()
|
|
|
|
// Start mining!
|
|
w.start()
|
|
|
|
var (
|
|
err error
|
|
)
|
|
// []*types.Transaction{tx}
|
|
var i uint64
|
|
for i = 0; i < 5; i++ {
|
|
err = b.txPool.Add([]*types.Transaction{b.newRandomTxWithNonce(true, i)}, false)[0]
|
|
if err != nil {
|
|
t.Fatal("while adding a local transaction", err)
|
|
}
|
|
|
|
select {
|
|
case ev := <-sub.Chan():
|
|
block := ev.Data.(core.NewMinedBlockEvent).Block
|
|
if _, err := chain.InsertChain([]*types.Block{block}); err != nil {
|
|
t.Fatalf("failed to insert new mined block %d: %v", block.NumberU64(), err)
|
|
}
|
|
case <-time.After(3 * time.Second): // Worker needs 1s to include new changes.
|
|
t.Fatalf("timeout")
|
|
}
|
|
}
|
|
|
|
for i = 5; i < 10; i++ {
|
|
err = b.txPool.Add([]*types.Transaction{b.newRandomTxWithNonce(false, i)}, false)[0]
|
|
if err != nil {
|
|
t.Fatal("while adding a remote transaction", err)
|
|
}
|
|
|
|
select {
|
|
case ev := <-sub.Chan():
|
|
block := ev.Data.(core.NewMinedBlockEvent).Block
|
|
if _, err := chain.InsertChain([]*types.Block{block}); err != nil {
|
|
t.Fatalf("failed to insert new mined block %d: %v", block.NumberU64(), err)
|
|
}
|
|
case <-time.After(3 * time.Second): // Worker needs 1s to include new changes.
|
|
t.Fatalf("timeout")
|
|
}
|
|
}
|
|
}
|
|
|
|
const (
|
|
// testCode is the testing contract binary code which will initialises some
|
|
// variables in constructor
|
|
testCode = "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"
|
|
|
|
// testGas is the gas required for contract deployment.
|
|
testGas = 144109
|
|
storageContractByteCode = "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"
|
|
storageContractTxCallData = "0x6057361d0000000000000000000000000000000000000000000000000000000000000001"
|
|
storageCallTxGas = 100000
|
|
)
|
|
|
|
var (
|
|
// Test chain configurations
|
|
testTxPoolConfig legacypool.Config
|
|
ethashChainConfig *params.ChainConfig
|
|
cliqueChainConfig *params.ChainConfig
|
|
|
|
// Test accounts
|
|
testBankKey, _ = crypto.GenerateKey()
|
|
testBankAddress = crypto.PubkeyToAddress(testBankKey.PublicKey)
|
|
testBankFunds = big.NewInt(1000000000000000000)
|
|
TestBankAddress = crypto.PubkeyToAddress(testBankKey.PublicKey)
|
|
|
|
testUserKey, _ = crypto.GenerateKey()
|
|
testUserAddress = crypto.PubkeyToAddress(testUserKey.PublicKey)
|
|
|
|
// Test transactions
|
|
pendingTxs []*types.Transaction
|
|
newTxs []*types.Transaction
|
|
|
|
testConfig = &Config{
|
|
Recommit: time.Second,
|
|
GasCeil: params.GenesisGasLimit,
|
|
CommitInterruptFlag: true,
|
|
}
|
|
)
|
|
|
|
func init() {
|
|
testTxPoolConfig = legacypool.DefaultConfig
|
|
testTxPoolConfig.Journal = ""
|
|
ethashChainConfig = new(params.ChainConfig)
|
|
*ethashChainConfig = *params.TestChainConfig
|
|
cliqueChainConfig = new(params.ChainConfig)
|
|
*cliqueChainConfig = *params.TestChainConfig
|
|
cliqueChainConfig.Clique = ¶ms.CliqueConfig{
|
|
Period: 10,
|
|
Epoch: 30000,
|
|
}
|
|
|
|
signer := types.LatestSigner(params.TestChainConfig)
|
|
tx1 := types.MustSignNewTx(testBankKey, signer, &types.AccessListTx{
|
|
ChainID: params.TestChainConfig.ChainID,
|
|
Nonce: 0,
|
|
To: &testUserAddress,
|
|
Value: big.NewInt(1000),
|
|
Gas: params.TxGas,
|
|
GasPrice: big.NewInt(params.InitialBaseFee),
|
|
})
|
|
pendingTxs = append(pendingTxs, tx1)
|
|
|
|
tx2 := types.MustSignNewTx(testBankKey, signer, &types.LegacyTx{
|
|
Nonce: 1,
|
|
To: &testUserAddress,
|
|
Value: big.NewInt(1000),
|
|
Gas: params.TxGas,
|
|
GasPrice: big.NewInt(params.InitialBaseFee),
|
|
})
|
|
newTxs = append(newTxs, tx2)
|
|
}
|
|
|
|
// testWorkerBackend implements worker.Backend interfaces and wraps all information needed during the testing.
|
|
type testWorkerBackend struct {
|
|
db ethdb.Database
|
|
txPool *txpool.TxPool
|
|
chain *core.BlockChain
|
|
genesis *core.Genesis
|
|
}
|
|
|
|
func newTestWorkerBackend(t TensingObject, chainConfig *params.ChainConfig, engine consensus.Engine, db ethdb.Database) *testWorkerBackend {
|
|
var gspec = &core.Genesis{
|
|
Config: chainConfig,
|
|
Alloc: types.GenesisAlloc{testBankAddress: {Balance: testBankFunds}},
|
|
}
|
|
switch e := engine.(type) {
|
|
case *bor.Bor:
|
|
gspec.ExtraData = make([]byte, 32+common.AddressLength+crypto.SignatureLength)
|
|
copy(gspec.ExtraData[32:32+common.AddressLength], TestBankAddress.Bytes())
|
|
e.Authorize(TestBankAddress, func(account accounts.Account, s string, data []byte) ([]byte, error) {
|
|
return crypto.Sign(crypto.Keccak256(data), testBankKey)
|
|
})
|
|
case *clique.Clique:
|
|
gspec.ExtraData = make([]byte, 32+common.AddressLength+crypto.SignatureLength)
|
|
copy(gspec.ExtraData[32:32+common.AddressLength], testBankAddress.Bytes())
|
|
e.Authorize(testBankAddress, func(account accounts.Account, s string, data []byte) ([]byte, error) {
|
|
return crypto.Sign(crypto.Keccak256(data), testBankKey)
|
|
})
|
|
case *ethash.Ethash:
|
|
default:
|
|
t.Fatalf("unexpected consensus engine type: %T", engine)
|
|
}
|
|
// genesis := gspec.MustCommit(db)
|
|
chain, err := core.NewBlockChain(db, &core.CacheConfig{TrieDirtyDisabled: true}, gspec, nil, engine, vm.Config{}, nil, nil, nil)
|
|
if err != nil {
|
|
t.Fatalf("core.NewBlockChain failed: %v", err)
|
|
}
|
|
pool := legacypool.New(testTxPoolConfig, chain)
|
|
txpool, _ := txpool.New(testTxPoolConfig.PriceLimit, chain, []txpool.SubPool{pool})
|
|
|
|
return &testWorkerBackend{
|
|
db: db,
|
|
chain: chain,
|
|
txPool: txpool,
|
|
genesis: gspec,
|
|
}
|
|
}
|
|
|
|
func (b *testWorkerBackend) BlockChain() *core.BlockChain { return b.chain }
|
|
func (b *testWorkerBackend) TxPool() *txpool.TxPool { return b.txPool }
|
|
func (b *testWorkerBackend) PeerCount() int {
|
|
panic("unimplemented")
|
|
}
|
|
|
|
func (b *testWorkerBackend) newRandomTx(creation bool) *types.Transaction {
|
|
var tx *types.Transaction
|
|
gasPrice := big.NewInt(26 * params.InitialBaseFee)
|
|
if creation {
|
|
tx, _ = types.SignTx(types.NewContractCreation(b.txPool.Nonce(testBankAddress), big.NewInt(0), testGas, gasPrice, common.FromHex(testCode)), types.HomesteadSigner{}, testBankKey)
|
|
} else {
|
|
tx, _ = types.SignTx(types.NewTransaction(b.txPool.Nonce(testBankAddress), testUserAddress, big.NewInt(1000), params.TxGas, gasPrice, nil), types.HomesteadSigner{}, testBankKey)
|
|
}
|
|
return tx
|
|
}
|
|
|
|
// newRandomTxWithNonce creates a new transaction with the given nonce.
|
|
func (b *testWorkerBackend) newRandomTxWithNonce(creation bool, nonce uint64) *types.Transaction {
|
|
var tx *types.Transaction
|
|
|
|
gasPrice := big.NewInt(100 * params.InitialBaseFee)
|
|
|
|
if creation {
|
|
tx, _ = types.SignTx(types.NewContractCreation(b.txPool.Nonce(TestBankAddress), big.NewInt(0), testGas, gasPrice, common.FromHex(testCode)), types.HomesteadSigner{}, testBankKey)
|
|
} else {
|
|
tx, _ = types.SignTx(types.NewTransaction(nonce, testUserAddress, big.NewInt(1000), params.TxGas, gasPrice, nil), types.HomesteadSigner{}, testBankKey)
|
|
}
|
|
|
|
return tx
|
|
}
|
|
|
|
// newStorageCreateContractTx creates a new transaction to deploy a storage smart contract.
|
|
func (b *testWorkerBackend) newStorageCreateContractTx() (*types.Transaction, common.Address) {
|
|
var tx *types.Transaction
|
|
|
|
gasPrice := big.NewInt(26 * params.InitialBaseFee)
|
|
|
|
tx, _ = types.SignTx(types.NewContractCreation(b.txPool.Nonce(TestBankAddress), big.NewInt(0), testGas, gasPrice, common.FromHex(storageContractByteCode)), types.HomesteadSigner{}, testBankKey)
|
|
contractAddr := crypto.CreateAddress(TestBankAddress, b.txPool.Nonce(TestBankAddress))
|
|
|
|
return tx, contractAddr
|
|
}
|
|
|
|
// newStorageContractCallTx creates a new transaction to call a storage smart contract.
|
|
func (b *testWorkerBackend) newStorageContractCallTx(to common.Address, nonce uint64) *types.Transaction {
|
|
var tx *types.Transaction
|
|
|
|
gasPrice := big.NewInt(26 * params.InitialBaseFee)
|
|
|
|
tx, _ = types.SignTx(types.NewTransaction(nonce, to, nil, storageCallTxGas, gasPrice, common.FromHex(storageContractTxCallData)), types.HomesteadSigner{}, testBankKey)
|
|
|
|
return tx
|
|
}
|
|
|
|
func newTestWorker(t TensingObject, chainConfig *params.ChainConfig, engine consensus.Engine, db ethdb.Database, noempty bool, delay uint, opcodeDelay uint) (*worker, *testWorkerBackend, func()) {
|
|
backend := newTestWorkerBackend(t, chainConfig, engine, db)
|
|
backend.txPool.Add(pendingTxs, false)
|
|
w := newWorker(testConfig, chainConfig, engine, backend, new(event.TypeMux), nil, false)
|
|
if delay != 0 || opcodeDelay != 0 {
|
|
w.setInterruptCtx(vm.InterruptCtxDelayKey, delay)
|
|
w.setInterruptCtx(vm.InterruptCtxOpcodeDelayKey, opcodeDelay)
|
|
}
|
|
w.setEtherbase(testBankAddress)
|
|
// enable empty blocks
|
|
w.noempty.Store(noempty)
|
|
return w, backend, w.close
|
|
}
|
|
|
|
func TestGenerateAndImportBlock(t *testing.T) {
|
|
t.Parallel()
|
|
var (
|
|
db = rawdb.NewMemoryDatabase()
|
|
config = *params.AllCliqueProtocolChanges
|
|
)
|
|
config.Clique = ¶ms.CliqueConfig{Period: 1, Epoch: 30000}
|
|
engine := clique.New(config.Clique, db)
|
|
|
|
w, b, _ := newTestWorker(t, &config, engine, db, false, 0, 0)
|
|
defer w.close()
|
|
|
|
// This test chain imports the mined blocks.
|
|
chain, _ := core.NewBlockChain(rawdb.NewMemoryDatabase(), nil, b.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
|
|
}
|
|
|
|
// Wait for mined blocks.
|
|
sub := w.mux.Subscribe(core.NewMinedBlockEvent{})
|
|
defer sub.Unsubscribe()
|
|
|
|
// Start mining!
|
|
w.start()
|
|
|
|
for i := 0; i < 5; i++ {
|
|
b.txPool.Add([]*types.Transaction{b.newRandomTx(true)}, false)
|
|
b.txPool.Add([]*types.Transaction{b.newRandomTx(false)}, false)
|
|
|
|
select {
|
|
case ev := <-sub.Chan():
|
|
block := ev.Data.(core.NewMinedBlockEvent).Block
|
|
if _, err := chain.InsertChain([]*types.Block{block}); err != nil {
|
|
t.Fatalf("failed to insert new mined block %d: %v", block.NumberU64(), err)
|
|
}
|
|
case <-time.After(3 * time.Second): // Worker needs 1s to include new changes.
|
|
t.Fatalf("timeout")
|
|
}
|
|
}
|
|
}
|
|
|
|
func getFakeBorFromConfig(t *testing.T, chainConfig *params.ChainConfig) (consensus.Engine, *gomock.Controller) {
|
|
t.Helper()
|
|
|
|
ctrl := gomock.NewController(t)
|
|
|
|
ethAPIMock := api.NewMockCaller(ctrl)
|
|
ethAPIMock.EXPECT().Call(gomock.Any(), 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().AnyTimes()
|
|
|
|
contractMock := bor.NewMockGenesisContract(ctrl)
|
|
|
|
db, _, _ := NewDBForFakes(t)
|
|
|
|
engine := NewFakeBor(t, db, chainConfig, ethAPIMock, spanner, heimdallClientMock, contractMock)
|
|
|
|
return engine, ctrl
|
|
}
|
|
|
|
func TestEmptyWorkEthash(t *testing.T) {
|
|
t.Skip()
|
|
testEmptyWork(t, ethashChainConfig, ethash.NewFaker())
|
|
}
|
|
func TestEmptyWorkClique(t *testing.T) {
|
|
t.Skip()
|
|
testEmptyWork(t, cliqueChainConfig, clique.New(cliqueChainConfig.Clique, rawdb.NewMemoryDatabase()))
|
|
}
|
|
|
|
func testEmptyWork(t *testing.T, chainConfig *params.ChainConfig, engine consensus.Engine) {
|
|
t.Helper()
|
|
defer engine.Close()
|
|
|
|
w, _, _ := newTestWorker(t, chainConfig, engine, rawdb.NewMemoryDatabase(), false, 0, 0)
|
|
defer w.close()
|
|
|
|
taskCh := make(chan struct{}, 2)
|
|
checkEqual := func(t *testing.T, task *task) {
|
|
// The work should contain 1 tx
|
|
receiptLen, balance := 1, big.NewInt(1000)
|
|
if len(task.receipts) != receiptLen {
|
|
t.Fatalf("receipt number mismatch: have %d, want %d", len(task.receipts), receiptLen)
|
|
}
|
|
if task.state.GetBalance(testUserAddress).Cmp(uint256.NewInt(balance.Uint64())) != 0 {
|
|
t.Fatalf("account balance mismatch: have %d, want %d", task.state.GetBalance(testUserAddress), balance)
|
|
}
|
|
}
|
|
w.newTaskHook = func(task *task) {
|
|
if task.block.NumberU64() == 1 {
|
|
checkEqual(t, task)
|
|
taskCh <- struct{}{}
|
|
}
|
|
}
|
|
w.skipSealHook = func(task *task) bool { return true }
|
|
w.fullTaskHook = func() {
|
|
time.Sleep(100 * time.Millisecond)
|
|
}
|
|
w.start() // Start mining!
|
|
select {
|
|
case <-taskCh:
|
|
case <-time.NewTimer(3 * 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(), 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) {
|
|
t.Parallel()
|
|
testGetSealingWork(t, ethashChainConfig, ethash.NewFaker())
|
|
}
|
|
|
|
func TestGetSealingWorkClique(t *testing.T) {
|
|
t.Parallel()
|
|
testGetSealingWork(t, cliqueChainConfig, clique.New(cliqueChainConfig.Clique, rawdb.NewMemoryDatabase()))
|
|
}
|
|
|
|
func TestGetSealingWorkPostMerge(t *testing.T) {
|
|
t.Parallel()
|
|
local := new(params.ChainConfig)
|
|
*local = *ethashChainConfig
|
|
local.TerminalTotalDifficulty = big.NewInt(0)
|
|
testGetSealingWork(t, local, ethash.NewFaker())
|
|
}
|
|
|
|
// nolint:gocognit
|
|
func testGetSealingWork(t *testing.T, chainConfig *params.ChainConfig, engine consensus.Engine) {
|
|
defer engine.Close()
|
|
|
|
w, b, _ := newTestWorker(t, chainConfig, engine, rawdb.NewMemoryDatabase(), false, 0, 0)
|
|
defer w.close()
|
|
|
|
w.setExtra([]byte{0x01, 0x02})
|
|
|
|
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())
|
|
}
|
|
_, 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 {
|
|
r := w.getSealingBlock(&generateParams{
|
|
parentHash: c.parent,
|
|
timestamp: timestamp,
|
|
coinbase: c.coinbase,
|
|
random: c.random,
|
|
withdrawals: nil,
|
|
beaconRoot: nil,
|
|
noTxs: false,
|
|
forceTime: true,
|
|
})
|
|
if c.expectErr {
|
|
if r.err == nil {
|
|
t.Error("Expect error but get nil")
|
|
}
|
|
} else {
|
|
if r.err != nil {
|
|
t.Errorf("Unexpected error %v", r.err)
|
|
}
|
|
assertBlock(r.block, c.expectNumber, c.coinbase, c.random)
|
|
}
|
|
}
|
|
|
|
// This API should work even when the automatic sealing is enabled
|
|
w.start()
|
|
for _, c := range cases {
|
|
r := w.getSealingBlock(&generateParams{
|
|
parentHash: c.parent,
|
|
timestamp: timestamp,
|
|
coinbase: c.coinbase,
|
|
random: c.random,
|
|
withdrawals: nil,
|
|
beaconRoot: nil,
|
|
noTxs: false,
|
|
forceTime: true,
|
|
})
|
|
if c.expectErr {
|
|
if r.err == nil {
|
|
t.Error("Expect error but get nil")
|
|
}
|
|
} else {
|
|
if r.err != nil {
|
|
t.Errorf("Unexpected error %v", r.err)
|
|
}
|
|
assertBlock(r.block, c.expectNumber, c.coinbase, c.random)
|
|
}
|
|
}
|
|
}
|
|
|
|
// nolint: paralleltest
|
|
// TestCommitInterruptExperimentBor_NormalFlow tests the commit interrupt experiment for bor consensus by inducing
|
|
// an artificial delay at transaction level. It runs the normal mining flow triggered via new head.
|
|
func TestCommitInterruptExperimentBor_NormalFlow(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
|
|
txInTxpool = 100
|
|
txs = make([]*types.Transaction, 0, txInTxpool)
|
|
)
|
|
|
|
chainConfig = params.BorUnittestChainConfig
|
|
|
|
log.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(os.Stderr, log.LevelInfo, true)))
|
|
|
|
engine, _ = getFakeBorFromConfig(t, chainConfig)
|
|
|
|
w, b, _ := newTestWorker(t, chainConfig, engine, rawdb.NewMemoryDatabase(), true, delay, opcodeDelay)
|
|
defer w.close()
|
|
|
|
// nonce 0 tx
|
|
tx, addr := b.newStorageCreateContractTx()
|
|
if err := b.txPool.Add([]*types.Transaction{tx}, false)[0]; 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)
|
|
}
|
|
|
|
wrapped := make([]*types.Transaction, len(txs))
|
|
copy(wrapped, txs)
|
|
|
|
b.TxPool().Add(wrapped, false)
|
|
|
|
// Start mining!
|
|
w.start()
|
|
time.Sleep(5 * time.Second)
|
|
w.stop()
|
|
|
|
currentBlockNumber := w.current.header.Number.Uint64()
|
|
prevBlockTxCount := w.chain.GetBlockByNumber(currentBlockNumber - 1).Transactions().Len()
|
|
assert.Check(t, prevBlockTxCount > 0)
|
|
assert.Check(t, prevBlockTxCount <= txCount)
|
|
}
|
|
|
|
// // 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.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(os.Stderr, log.LevelInfo, true)))
|
|
|
|
engine, ctrl = getFakeBorFromConfig(t, chainConfig)
|
|
|
|
w, b, _ := newTestWorker(t, chainConfig, engine, rawdb.NewMemoryDatabase(), 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)
|
|
}
|
|
|
|
wrapped := make([]*types.Transaction, len(txs))
|
|
for i, tx := range txs {
|
|
wrapped[i] = tx
|
|
}
|
|
|
|
b.TxPool().Add(wrapped, false)
|
|
|
|
// 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())
|
|
}
|
|
|
|
// TestCommitInterruptExperimentBor_NewTxFlow tests the commit interrupt experiment for bor consensus by inducing
|
|
// an artificial delay at transaction level. It runs the mining flow triggered via new transactions channel. The tests
|
|
// are a bit unconventional compared to normal flow as the situations are only possible in non-validator mode.
|
|
func TestCommitInterruptExperimentBor_NewTxFlow(t *testing.T) {
|
|
var (
|
|
engine consensus.Engine
|
|
chainConfig *params.ChainConfig
|
|
db = rawdb.NewMemoryDatabase()
|
|
ctrl *gomock.Controller
|
|
)
|
|
|
|
chainConfig = params.BorUnittestChainConfig
|
|
|
|
log.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(os.Stderr, log.LevelInfo, true)))
|
|
|
|
engine, ctrl = getFakeBorFromConfig(t, chainConfig)
|
|
|
|
w, b, _ := newTestWorker(t, chainConfig, engine, rawdb.NewMemoryDatabase(), true, uint(0), uint(0))
|
|
defer func() {
|
|
w.close()
|
|
engine.Close()
|
|
db.Close()
|
|
ctrl.Finish()
|
|
}()
|
|
|
|
// Create random transactions (contract interaction)
|
|
tx1, addr := b.newStorageCreateContractTx()
|
|
tx2 := b.newStorageContractCallTx(addr, 1)
|
|
tx3 := b.newStorageContractCallTx(addr, 2)
|
|
|
|
// Create a chain head subscription for tests
|
|
chainHeadCh := make(chan core.ChainHeadEvent, 10)
|
|
w.chain.SubscribeChainHeadEvent(chainHeadCh)
|
|
|
|
// Start mining!
|
|
w.start()
|
|
go func() {
|
|
for {
|
|
head := <-chainHeadCh
|
|
// We skip the initial 2 blocks as the mining timings are a bit skewed up
|
|
if head.Header.Number.Uint64() == 2 {
|
|
// Wait until `w.current` is updated for next block (3)
|
|
time.Sleep(100 * time.Millisecond)
|
|
|
|
// Stop the miner so that worker assumes it's a sentry and not a validator
|
|
w.stop()
|
|
|
|
// Add the first transaction to be mined normally via `txsCh`
|
|
b.TxPool().Add([]*types.Transaction{tx1}, false)
|
|
|
|
// Set it to syncing mode so that it doesn't mine via the `commitWork` flow
|
|
w.syncing.Store(true)
|
|
|
|
// Wait until the mining window (2s) is almost about to reach leaving
|
|
// a very small time (~10ms) to try to commit transaction before timing out.
|
|
delay := time.Until(time.Unix(int64(w.current.header.Time), 0))
|
|
delay -= 10 * time.Millisecond
|
|
|
|
// Case 1: This transaction should not be included due to commit interrupt
|
|
// at opcode level. It will start the EVM execution but will end in between.
|
|
<-time.After(delay)
|
|
|
|
// Set an artificial delay at opcode level
|
|
w.setInterruptCtx(vm.InterruptCtxOpcodeDelayKey, uint(500))
|
|
|
|
// Send the second transaction
|
|
b.TxPool().Add([]*types.Transaction{tx2}, false)
|
|
|
|
// Reset the delay again. By this time, we're sure that it has timed out.
|
|
delay = time.Until(time.Unix(int64(w.current.header.Time), 0))
|
|
|
|
// Case 2: This transaction should not be included because the miner loop
|
|
// won't accept any transactions post the deadline (i.e. header.Timestamp).
|
|
<-time.After(delay)
|
|
|
|
// Reset the artificial opcode delay just to be sure of the exclusion of tx
|
|
w.setInterruptCtx(vm.InterruptCtxOpcodeDelayKey, uint(0))
|
|
|
|
// Send the third transaction
|
|
b.TxPool().Add([]*types.Transaction{tx3}, false)
|
|
}
|
|
}
|
|
}()
|
|
|
|
// Wait for enough time to mine 3 blocks
|
|
time.Sleep(6 * time.Second)
|
|
|
|
// Ensure that the last block was 3 and only 1 transactions out of 3 were included
|
|
assert.Equal(t, w.current.header.Number.Uint64(), uint64(3))
|
|
assert.Equal(t, w.current.tcount, 1)
|
|
assert.Equal(t, len(w.current.txs), 1)
|
|
}
|
|
|
|
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(), 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, rawdb.NewMemoryDatabase(), false, 0, 0)
|
|
defer w.close()
|
|
|
|
chain, _ := core.NewBlockChain(rawdb.NewMemoryDatabase(), nil, back.genesis, nil, engine, vm.Config{}, nil, nil, nil)
|
|
defer chain.Stop()
|
|
|
|
// 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.Add([]*types.Transaction{back.newRandomTx(true)}, false)[0]
|
|
if err != nil {
|
|
b.Fatal("while adding a local transaction", err)
|
|
}
|
|
|
|
err = back.txPool.Add([]*types.Transaction{back.newRandomTx(false)}, false)[0]
|
|
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")
|
|
}
|
|
}
|
|
}
|
|
|
|
// uses core.NewParallelBlockChain to use the dependencies present in the block header
|
|
// params.BorUnittestChainConfig contains the NapoliBlock as big.NewInt(5), so the first 4 blocks will not have metadata.
|
|
// nolint: gocognit
|
|
func BenchmarkBorMiningBlockSTMMetadata(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(), 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, rawdb.NewMemoryDatabase(), false, 0, 0)
|
|
defer w.close()
|
|
|
|
// This test chain imports the mined blocks.
|
|
db2 := rawdb.NewMemoryDatabase()
|
|
back.genesis.MustCommit(db2, triedb.NewDatabase(db2, triedb.HashDefaults))
|
|
|
|
chain, _ := core.NewParallelBlockChain(db2, nil, back.genesis, nil, engine, vm.Config{}, nil, nil, nil, 8, false)
|
|
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.Add([]*types.Transaction{back.newRandomTx(true)}, false)[0]
|
|
if err != nil {
|
|
b.Fatal("while adding a local transaction", err)
|
|
}
|
|
|
|
err = back.txPool.Add([]*types.Transaction{back.newRandomTx(false)}, false)[0]
|
|
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)
|
|
}
|
|
|
|
// check for dependencies for block number > 4
|
|
if block.NumberU64() <= 4 {
|
|
if block.GetTxDependency() != nil {
|
|
b.Fatalf("dependency not nil")
|
|
}
|
|
} else {
|
|
deps := block.GetTxDependency()
|
|
if len(deps[0]) != 0 {
|
|
b.Fatalf("wrong dependency")
|
|
}
|
|
|
|
for i := 1; i < block.Transactions().Len(); i++ {
|
|
if deps[i][0] != uint64(i-1) || len(deps[i]) != 1 {
|
|
b.Fatalf("wrong dependency")
|
|
}
|
|
}
|
|
}
|
|
|
|
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")
|
|
}
|
|
}
|
|
}
|