mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-31 23:41:22 +00:00
3b18aee181
* make it non-recursive * add new test case * Update beacon-chain/powchain/log_processing.go * Update beacon-chain/powchain/log_processing_test.go * Update beacon-chain/powchain/log_processing_test.go * Update beacon-chain/powchain/log_processing.go * Update beacon-chain/powchain/log_processing.go * standardize error
555 lines
18 KiB
Go
555 lines
18 KiB
Go
package powchain
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import (
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"bytes"
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"context"
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"encoding/binary"
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"io/ioutil"
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"math/big"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/common"
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"github.com/prysmaticlabs/prysm/beacon-chain/cache/depositcache"
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"github.com/prysmaticlabs/prysm/beacon-chain/db/kv"
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testDB "github.com/prysmaticlabs/prysm/beacon-chain/db/testing"
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contracts "github.com/prysmaticlabs/prysm/contracts/deposit-contract"
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"github.com/prysmaticlabs/prysm/shared/params"
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"github.com/prysmaticlabs/prysm/shared/testutil"
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"github.com/sirupsen/logrus"
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logTest "github.com/sirupsen/logrus/hooks/test"
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)
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func init() {
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logrus.SetLevel(logrus.DebugLevel)
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logrus.SetOutput(ioutil.Discard)
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}
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func TestProcessDepositLog_OK(t *testing.T) {
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hook := logTest.NewGlobal()
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testutil.ResetCache()
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testAcc, err := contracts.Setup()
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if err != nil {
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t.Fatalf("Unable to set up simulated backend %v", err)
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}
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web3Service, err := NewService(context.Background(), &Web3ServiceConfig{
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ETH1Endpoint: endpoint,
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DepositContract: testAcc.ContractAddr,
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BeaconDB: &kv.Store{},
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DepositCache: depositcache.NewDepositCache(),
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})
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if err != nil {
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t.Fatalf("unable to setup web3 ETH1.0 chain service: %v", err)
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}
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web3Service = setDefaultMocks(web3Service)
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web3Service.depositContractCaller, err = contracts.NewDepositContractCaller(testAcc.ContractAddr, testAcc.Backend)
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if err != nil {
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t.Fatal(err)
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}
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testAcc.Backend.Commit()
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deposits, depositRoots, _ := testutil.SetupInitialDeposits(t, 1)
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data := deposits[0].Data
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testAcc.TxOpts.Value = contracts.Amount32Eth()
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testAcc.TxOpts.GasLimit = 1000000
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if _, err := testAcc.Contract.Deposit(testAcc.TxOpts, data.PublicKey, data.WithdrawalCredentials, data.Signature, depositRoots[0]); err != nil {
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t.Fatalf("Could not deposit to deposit contract %v", err)
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}
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testAcc.Backend.Commit()
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query := ethereum.FilterQuery{
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Addresses: []common.Address{
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web3Service.depositContractAddress,
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},
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}
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logs, err := testAcc.Backend.FilterLogs(web3Service.ctx, query)
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if err != nil {
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t.Fatalf("Unable to retrieve logs %v", err)
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}
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if len(logs) == 0 {
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t.Fatal("no logs")
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}
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web3Service.ProcessLog(context.Background(), logs[0])
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testutil.AssertLogsDoNotContain(t, hook, "Could not unpack log")
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testutil.AssertLogsDoNotContain(t, hook, "Could not save in trie")
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testutil.AssertLogsDoNotContain(t, hook, "could not deserialize validator public key")
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testutil.AssertLogsDoNotContain(t, hook, "could not convert bytes to signature")
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testutil.AssertLogsDoNotContain(t, hook, "could not sign root for deposit data")
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testutil.AssertLogsDoNotContain(t, hook, "deposit signature did not verify")
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testutil.AssertLogsDoNotContain(t, hook, "could not tree hash deposit data")
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testutil.AssertLogsDoNotContain(t, hook, "deposit merkle branch of deposit root did not verify for root")
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testutil.AssertLogsContain(t, hook, "Deposit registered from deposit contract")
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hook.Reset()
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}
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func TestProcessDepositLog_InsertsPendingDeposit(t *testing.T) {
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hook := logTest.NewGlobal()
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testAcc, err := contracts.Setup()
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if err != nil {
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t.Fatalf("Unable to set up simulated backend %v", err)
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}
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web3Service, err := NewService(context.Background(), &Web3ServiceConfig{
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ETH1Endpoint: endpoint,
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DepositContract: testAcc.ContractAddr,
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BeaconDB: &kv.Store{},
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DepositCache: depositcache.NewDepositCache(),
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})
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if err != nil {
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t.Fatalf("unable to setup web3 ETH1.0 chain service: %v", err)
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}
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web3Service = setDefaultMocks(web3Service)
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web3Service.depositContractCaller, err = contracts.NewDepositContractCaller(testAcc.ContractAddr, testAcc.Backend)
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if err != nil {
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t.Fatal(err)
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}
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testAcc.Backend.Commit()
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deposits, depositRoots, _ := testutil.SetupInitialDeposits(t, 1)
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data := deposits[0].Data
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testAcc.TxOpts.Value = contracts.Amount32Eth()
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testAcc.TxOpts.GasLimit = 1000000
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if _, err := testAcc.Contract.Deposit(testAcc.TxOpts, data.PublicKey, data.WithdrawalCredentials, data.Signature, depositRoots[0]); err != nil {
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t.Fatalf("Could not deposit to deposit contract %v", err)
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}
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if _, err := testAcc.Contract.Deposit(testAcc.TxOpts, data.PublicKey, data.WithdrawalCredentials, data.Signature, depositRoots[0]); err != nil {
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t.Fatalf("Could not deposit to deposit contract %v", err)
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}
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testAcc.Backend.Commit()
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query := ethereum.FilterQuery{
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Addresses: []common.Address{
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web3Service.depositContractAddress,
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},
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}
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logs, err := testAcc.Backend.FilterLogs(web3Service.ctx, query)
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if err != nil {
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t.Fatalf("Unable to retrieve logs %v", err)
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}
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web3Service.chainStarted = true
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web3Service.ProcessDepositLog(context.Background(), logs[0])
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web3Service.ProcessDepositLog(context.Background(), logs[1])
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pendingDeposits := web3Service.depositCache.PendingDeposits(context.Background(), nil /*blockNum*/)
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if len(pendingDeposits) != 2 {
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t.Errorf("Unexpected number of deposits. Wanted 2 deposit, got %+v", pendingDeposits)
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}
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hook.Reset()
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}
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func TestUnpackDepositLogData_OK(t *testing.T) {
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testAcc, err := contracts.Setup()
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if err != nil {
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t.Fatalf("Unable to set up simulated backend %v", err)
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}
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web3Service, err := NewService(context.Background(), &Web3ServiceConfig{
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ETH1Endpoint: endpoint,
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DepositContract: testAcc.ContractAddr,
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})
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if err != nil {
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t.Fatalf("unable to setup web3 ETH1.0 chain service: %v", err)
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}
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web3Service = setDefaultMocks(web3Service)
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web3Service.depositContractCaller, err = contracts.NewDepositContractCaller(testAcc.ContractAddr, testAcc.Backend)
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if err != nil {
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t.Fatal(err)
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}
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testAcc.Backend.Commit()
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if err := web3Service.initDataFromContract(); err != nil {
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t.Fatalf("Could not init from contract: %v", err)
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}
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deposits, depositRoots, _ := testutil.SetupInitialDeposits(t, 1)
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data := deposits[0].Data
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testAcc.TxOpts.Value = contracts.Amount32Eth()
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testAcc.TxOpts.GasLimit = 1000000
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if _, err := testAcc.Contract.Deposit(testAcc.TxOpts, data.PublicKey, data.WithdrawalCredentials, data.Signature, depositRoots[0]); err != nil {
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t.Fatalf("Could not deposit to deposit contract %v", err)
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}
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testAcc.Backend.Commit()
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query := ethereum.FilterQuery{
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Addresses: []common.Address{
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web3Service.depositContractAddress,
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},
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}
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logz, err := testAcc.Backend.FilterLogs(web3Service.ctx, query)
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if err != nil {
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t.Fatalf("Unable to retrieve logs %v", err)
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}
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loggedPubkey, withCreds, _, loggedSig, index, err := contracts.UnpackDepositLogData(logz[0].Data)
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if err != nil {
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t.Fatalf("Unable to unpack logs %v", err)
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}
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if binary.LittleEndian.Uint64(index) != 0 {
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t.Errorf("Retrieved merkle tree index is incorrect %d", index)
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}
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if !bytes.Equal(loggedPubkey, data.PublicKey) {
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t.Errorf("Pubkey is not the same as the data that was put in %v", loggedPubkey)
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}
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if !bytes.Equal(loggedSig, data.Signature) {
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t.Errorf("Proof of Possession is not the same as the data that was put in %v", loggedSig)
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}
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if !bytes.Equal(withCreds, data.WithdrawalCredentials) {
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t.Errorf("Withdrawal Credentials is not the same as the data that was put in %v", withCreds)
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}
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}
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func TestProcessETH2GenesisLog_8DuplicatePubkeys(t *testing.T) {
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hook := logTest.NewGlobal()
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testAcc, err := contracts.Setup()
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if err != nil {
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t.Fatalf("Unable to set up simulated backend %v", err)
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}
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web3Service, err := NewService(context.Background(), &Web3ServiceConfig{
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ETH1Endpoint: endpoint,
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DepositContract: testAcc.ContractAddr,
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BeaconDB: &kv.Store{},
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DepositCache: depositcache.NewDepositCache(),
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})
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if err != nil {
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t.Fatalf("unable to setup web3 ETH1.0 chain service: %v", err)
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}
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web3Service = setDefaultMocks(web3Service)
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web3Service.depositContractCaller, err = contracts.NewDepositContractCaller(testAcc.ContractAddr, testAcc.Backend)
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if err != nil {
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t.Fatal(err)
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}
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bConfig := params.MinimalSpecConfig()
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bConfig.MinGenesisTime = 0
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params.OverrideBeaconConfig(bConfig)
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testAcc.Backend.Commit()
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testAcc.Backend.AdjustTime(time.Duration(int64(time.Now().Nanosecond())))
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deposits, depositRoots, _ := testutil.SetupInitialDeposits(t, 1)
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data := deposits[0].Data
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testAcc.TxOpts.Value = contracts.Amount32Eth()
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testAcc.TxOpts.GasLimit = 1000000
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// 64 Validators are used as size required for beacon-chain to start. This number
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// is defined in the deposit contract as the number required for the testnet. The actual number
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// is 2**14
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for i := 0; i < depositsReqForChainStart; i++ {
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testAcc.TxOpts.Value = contracts.Amount32Eth()
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if _, err := testAcc.Contract.Deposit(testAcc.TxOpts, data.PublicKey, data.WithdrawalCredentials, data.Signature, depositRoots[0]); err != nil {
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t.Fatalf("Could not deposit to deposit contract %v", err)
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}
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testAcc.Backend.Commit()
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}
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query := ethereum.FilterQuery{
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Addresses: []common.Address{
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web3Service.depositContractAddress,
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},
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}
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logs, err := testAcc.Backend.FilterLogs(web3Service.ctx, query)
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if err != nil {
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t.Fatalf("Unable to retrieve logs %v", err)
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}
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for _, log := range logs {
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web3Service.ProcessLog(context.Background(), log)
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}
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if web3Service.chainStarted {
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t.Error("Genesis has been triggered despite being 8 duplicate keys")
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}
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testutil.AssertLogsDoNotContain(t, hook, "Minimum number of validators reached for beacon-chain to start")
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hook.Reset()
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}
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func TestProcessETH2GenesisLog(t *testing.T) {
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hook := logTest.NewGlobal()
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testAcc, err := contracts.Setup()
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if err != nil {
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t.Fatalf("Unable to set up simulated backend %v", err)
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}
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web3Service, err := NewService(context.Background(), &Web3ServiceConfig{
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ETH1Endpoint: endpoint,
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DepositContract: testAcc.ContractAddr,
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BeaconDB: &kv.Store{},
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DepositCache: depositcache.NewDepositCache(),
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})
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if err != nil {
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t.Fatalf("unable to setup web3 ETH1.0 chain service: %v", err)
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}
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web3Service = setDefaultMocks(web3Service)
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web3Service.depositContractCaller, err = contracts.NewDepositContractCaller(testAcc.ContractAddr, testAcc.Backend)
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if err != nil {
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t.Fatal(err)
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}
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bConfig := params.MinimalSpecConfig()
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bConfig.MinGenesisTime = 0
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params.OverrideBeaconConfig(bConfig)
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testAcc.Backend.Commit()
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testAcc.Backend.AdjustTime(time.Duration(int64(time.Now().Nanosecond())))
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deposits, depositRoots, _ := testutil.SetupInitialDeposits(t, uint64(depositsReqForChainStart))
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// 64 Validators are used as size required for beacon-chain to start. This number
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// is defined in the deposit contract as the number required for the testnet. The actual number
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// is 2**14
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for i := 0; i < depositsReqForChainStart; i++ {
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data := deposits[i].Data
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testAcc.TxOpts.Value = contracts.Amount32Eth()
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testAcc.TxOpts.GasLimit = 1000000
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if _, err := testAcc.Contract.Deposit(testAcc.TxOpts, data.PublicKey, data.WithdrawalCredentials, data.Signature, depositRoots[i]); err != nil {
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t.Fatalf("Could not deposit to deposit contract %v", err)
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}
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testAcc.Backend.Commit()
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}
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query := ethereum.FilterQuery{
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Addresses: []common.Address{
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web3Service.depositContractAddress,
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},
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}
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logs, err := testAcc.Backend.FilterLogs(web3Service.ctx, query)
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if err != nil {
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t.Fatalf("Unable to retrieve logs %v", err)
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}
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if len(logs) != depositsReqForChainStart {
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t.Fatalf(
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"Did not receive enough logs, received %d, wanted %d",
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len(logs),
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depositsReqForChainStart,
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)
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}
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genesisTimeChan := make(chan time.Time, 1)
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sub := web3Service.chainStartFeed.Subscribe(genesisTimeChan)
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defer sub.Unsubscribe()
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for _, log := range logs {
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web3Service.ProcessLog(context.Background(), log)
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}
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err = web3Service.ProcessETH1Block(context.Background(), big.NewInt(int64(logs[len(logs)-1].BlockNumber)))
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if err != nil {
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t.Fatal(err)
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}
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cachedDeposits := web3Service.ChainStartDeposits()
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if len(cachedDeposits) != depositsReqForChainStart {
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t.Fatalf(
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"Did not cache the chain start deposits correctly, received %d, wanted %d",
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len(cachedDeposits),
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depositsReqForChainStart,
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)
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}
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<-genesisTimeChan
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testutil.AssertLogsDoNotContain(t, hook, "Unable to unpack ChainStart log data")
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testutil.AssertLogsDoNotContain(t, hook, "Receipt root from log doesn't match the root saved in memory")
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testutil.AssertLogsDoNotContain(t, hook, "Invalid timestamp from log")
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testutil.AssertLogsContain(t, hook, "Minimum number of validators reached for beacon-chain to start")
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hook.Reset()
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}
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func TestProcessETH2GenesisLog_CorrectNumOfDeposits(t *testing.T) {
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hook := logTest.NewGlobal()
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testAcc, err := contracts.Setup()
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if err != nil {
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t.Fatalf("Unable to set up simulated backend %v", err)
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}
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kvStore := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, kvStore)
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web3Service, err := NewService(context.Background(), &Web3ServiceConfig{
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ETH1Endpoint: endpoint,
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DepositContract: testAcc.ContractAddr,
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BeaconDB: kvStore,
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DepositCache: depositcache.NewDepositCache(),
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})
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if err != nil {
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t.Fatalf("unable to setup web3 ETH1.0 chain service: %v", err)
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}
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web3Service = setDefaultMocks(web3Service)
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web3Service.depositContractCaller, err = contracts.NewDepositContractCaller(testAcc.ContractAddr, testAcc.Backend)
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if err != nil {
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t.Fatal(err)
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}
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web3Service.httpLogger = testAcc.Backend
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web3Service.lastRequestedBlock = new(big.Int)
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web3Service.blockHeight = new(big.Int)
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bConfig := params.MinimalSpecConfig()
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bConfig.MinGenesisTime = 0
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params.OverrideBeaconConfig(bConfig)
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testAcc.Backend.Commit()
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testAcc.Backend.AdjustTime(time.Duration(int64(time.Now().Nanosecond())))
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totalNumOfDeposits := depositsReqForChainStart + 30
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deposits, depositRoots, _ := testutil.SetupInitialDeposits(t, uint64(totalNumOfDeposits))
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depositOffset := 5
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// 64 Validators are used as size required for beacon-chain to start. This number
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// is defined in the deposit contract as the number required for the testnet. The actual number
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// is 2**14
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for i := 0; i < totalNumOfDeposits; i++ {
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data := deposits[i].Data
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testAcc.TxOpts.Value = contracts.Amount32Eth()
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testAcc.TxOpts.GasLimit = 1000000
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if _, err := testAcc.Contract.Deposit(testAcc.TxOpts, data.PublicKey, data.WithdrawalCredentials, data.Signature, depositRoots[i]); err != nil {
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t.Fatalf("Could not deposit to deposit contract %v", err)
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}
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// pack 8 deposits into a block with an offset of
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// 5
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if (i+1)%8 == depositOffset {
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testAcc.Backend.Commit()
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}
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}
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genesisTimeChan := make(chan time.Time, 1)
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sub := web3Service.chainStartFeed.Subscribe(genesisTimeChan)
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defer sub.Unsubscribe()
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err = web3Service.processPastLogs(context.Background())
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if err != nil {
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t.Fatal(err)
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}
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cachedDeposits := web3Service.ChainStartDeposits()
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requiredDepsForChainstart := depositsReqForChainStart + depositOffset
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if len(cachedDeposits) != requiredDepsForChainstart {
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t.Fatalf(
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"Did not cache the chain start deposits correctly, received %d, wanted %d",
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len(cachedDeposits),
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requiredDepsForChainstart,
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)
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}
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<-genesisTimeChan
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testutil.AssertLogsDoNotContain(t, hook, "Unable to unpack ChainStart log data")
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testutil.AssertLogsDoNotContain(t, hook, "Receipt root from log doesn't match the root saved in memory")
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testutil.AssertLogsDoNotContain(t, hook, "Invalid timestamp from log")
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testutil.AssertLogsContain(t, hook, "Minimum number of validators reached for beacon-chain to start")
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hook.Reset()
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}
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|
func TestWeb3ServiceProcessDepositLog_RequestMissedDeposits(t *testing.T) {
|
|
hook := logTest.NewGlobal()
|
|
testAcc, err := contracts.Setup()
|
|
if err != nil {
|
|
t.Fatalf("Unable to set up simulated backend %v", err)
|
|
}
|
|
web3Service, err := NewService(context.Background(), &Web3ServiceConfig{
|
|
ETH1Endpoint: endpoint,
|
|
DepositContract: testAcc.ContractAddr,
|
|
BeaconDB: &kv.Store{},
|
|
DepositCache: depositcache.NewDepositCache(),
|
|
})
|
|
if err != nil {
|
|
t.Fatalf("unable to setup web3 ETH1.0 chain service: %v", err)
|
|
}
|
|
web3Service = setDefaultMocks(web3Service)
|
|
web3Service.depositContractCaller, err = contracts.NewDepositContractCaller(testAcc.ContractAddr, testAcc.Backend)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
web3Service.httpLogger = testAcc.Backend
|
|
bConfig := params.MinimalSpecConfig()
|
|
bConfig.MinGenesisTime = 0
|
|
params.OverrideBeaconConfig(bConfig)
|
|
|
|
testAcc.Backend.Commit()
|
|
testAcc.Backend.AdjustTime(time.Duration(int64(time.Now().Nanosecond())))
|
|
depositsWanted := 10
|
|
deposits, depositRoots, _ := testutil.SetupInitialDeposits(t, uint64(depositsWanted))
|
|
|
|
for i := 0; i < depositsWanted; i++ {
|
|
data := deposits[i].Data
|
|
testAcc.TxOpts.Value = contracts.Amount32Eth()
|
|
testAcc.TxOpts.GasLimit = 1000000
|
|
if _, err := testAcc.Contract.Deposit(testAcc.TxOpts, data.PublicKey, data.WithdrawalCredentials, data.Signature, depositRoots[i]); err != nil {
|
|
t.Fatalf("Could not deposit to deposit contract %v", err)
|
|
}
|
|
|
|
testAcc.Backend.Commit()
|
|
}
|
|
|
|
query := ethereum.FilterQuery{
|
|
Addresses: []common.Address{
|
|
web3Service.depositContractAddress,
|
|
},
|
|
}
|
|
|
|
logs, err := testAcc.Backend.FilterLogs(web3Service.ctx, query)
|
|
if err != nil {
|
|
t.Fatalf("Unable to retrieve logs %v", err)
|
|
}
|
|
|
|
if len(logs) != depositsWanted {
|
|
t.Fatalf(
|
|
"Did not receive enough logs, received %d, wanted %d",
|
|
len(logs),
|
|
depositsReqForChainStart,
|
|
)
|
|
}
|
|
|
|
logsToBeProcessed := append(logs[:depositsWanted-3], logs[depositsWanted-2:]...)
|
|
// we purposely miss processing the middle two logs so that the service, re-requests them
|
|
for _, log := range logsToBeProcessed {
|
|
if err := web3Service.ProcessLog(context.Background(), log); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
web3Service.lastRequestedBlock.Set(big.NewInt(int64(log.BlockNumber)))
|
|
}
|
|
|
|
if web3Service.lastReceivedMerkleIndex != int64(depositsWanted-1) {
|
|
t.Errorf("missing logs were not re-requested. Wanted Index %d but got %d", depositsWanted-1, web3Service.lastReceivedMerkleIndex)
|
|
}
|
|
|
|
web3Service.lastReceivedMerkleIndex = 0
|
|
web3Service.lastRequestedBlock = new(big.Int)
|
|
|
|
logsToBeProcessed = append(logs[:depositsWanted-8], logs[depositsWanted-2:]...)
|
|
// We purposely miss processing the middle 7 logs so that the service, re-requests them.
|
|
for _, log := range logsToBeProcessed {
|
|
if err := web3Service.ProcessLog(context.Background(), log); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
web3Service.lastRequestedBlock.Set(big.NewInt(int64(log.BlockNumber)))
|
|
}
|
|
|
|
if web3Service.lastReceivedMerkleIndex != int64(depositsWanted-1) {
|
|
t.Errorf("Missing logs were not re-requested want = %d but got = %d", depositsWanted-1, web3Service.lastReceivedMerkleIndex)
|
|
}
|
|
|
|
hook.Reset()
|
|
}
|