Fjord: Brotli op-e2e test

op-e2e/brotli_batcher_test.go

@@ -0,0 +1,125 @@
+package op_e2e
+
+import (
+	"context"
+	"crypto/ecdsa"
+	"math/big"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/ethereum/go-ethereum/accounts/abi/bind"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/common/hexutil"
+	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/log"
+	"github.com/ethereum/go-ethereum/rpc"
+
+	batcherFlags "github.com/ethereum-optimism/optimism/op-batcher/flags"
+	"github.com/ethereum-optimism/optimism/op-e2e/e2eutils/wait"
+	"github.com/ethereum-optimism/optimism/op-service/client"
+	"github.com/ethereum-optimism/optimism/op-service/sources"
+	"github.com/ethereum-optimism/optimism/op-service/testlog"
+)
+
+func setupAliceAccount(t *testing.T, cfg SystemConfig, sys *System, ethPrivKey *ecdsa.PrivateKey) {
+	l1Client := sys.Clients["l1"]
+	l2Verif := sys.Clients["verifier"]
+
+	// Send Transaction & wait for success
+	fromAddr := cfg.Secrets.Addresses().Alice
+	log.Info("alice", "addr", fromAddr)
+
+	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
+	defer cancel()
+	startBalance, err := l2Verif.BalanceAt(ctx, fromAddr, nil)
+	require.NoError(t, err)
+
+	// Send deposit transaction
+	opts, err := bind.NewKeyedTransactorWithChainID(ethPrivKey, cfg.L1ChainIDBig())
+	require.NoError(t, err)
+	mintAmount := big.NewInt(1_000_000_000_000)
+	opts.Value = mintAmount
+	SendDepositTx(t, cfg, l1Client, l2Verif, opts, func(l2Opts *DepositTxOpts) {})
+
+	// Confirm balance
+	ctx, cancel = context.WithTimeout(context.Background(), 15*time.Second)
+	defer cancel()
+	endBalance, err := wait.ForBalanceChange(ctx, l2Verif, fromAddr, startBalance)
+	require.NoError(t, err)
+
+	diff := new(big.Int).Sub(endBalance, startBalance)
+	require.Equal(t, mintAmount, diff, "Did not get expected balance change")
+}
+
+func TestBrotliBatcherFjord(t *testing.T) {
+	InitParallel(t)
+
+	cfg := DefaultSystemConfig(t)
+	cfg.DataAvailabilityType = batcherFlags.BlobsType
+
+	genesisActivation := hexutil.Uint64(0)
+	cfg.DeployConfig.L1CancunTimeOffset = &genesisActivation
+	cfg.DeployConfig.L2GenesisDeltaTimeOffset = &genesisActivation
+	cfg.DeployConfig.L2GenesisEcotoneTimeOffset = &genesisActivation
+	cfg.DeployConfig.L2GenesisFjordTimeOffset = &genesisActivation
+
+	// set up batcher to use brotli
+	sys, err := cfg.Start(t, SystemConfigOption{"compressionAlgo", "brotli", nil})
+	require.Nil(t, err, "Error starting up system")
+	defer sys.Close()
+
+	log := testlog.Logger(t, log.LevelInfo)
+	log.Info("genesis", "l2", sys.RollupConfig.Genesis.L2, "l1", sys.RollupConfig.Genesis.L1, "l2_time", sys.RollupConfig.Genesis.L2Time)
+
+	l2Seq := sys.Clients["sequencer"]
+	l2Verif := sys.Clients["verifier"]
+
+	// Transactor Account and set up the account
+	ethPrivKey := cfg.Secrets.Alice
+	setupAliceAccount(t, cfg, sys, ethPrivKey)
+
+	// Submit TX to L2 sequencer node
+	receipt := SendL2Tx(t, cfg, l2Seq, ethPrivKey, func(opts *TxOpts) {
+		opts.Value = big.NewInt(1_000_000_000)
+		opts.Nonce = 1 // Already have deposit
+		opts.ToAddr = &common.Address{0xff, 0xff}
+		opts.Gas, err = core.IntrinsicGas(opts.Data, nil, false, true, true, false)
+		require.NoError(t, err)
+		opts.VerifyOnClients(l2Verif)
+	})
+
+	// Verify blocks match after batch submission on verifiers and sequencers
+	verifBlock, err := l2Verif.BlockByNumber(context.Background(), receipt.BlockNumber)
+	require.NoError(t, err)
+	require.Equal(t, verifBlock.Hash(), receipt.BlockHash, "must be same block")
+	seqBlock, err := l2Seq.BlockByNumber(context.Background(), receipt.BlockNumber)
+	require.NoError(t, err)
+	require.Equal(t, seqBlock.Hash(), receipt.BlockHash, "must be same block")
+	require.Equal(t, verifBlock.NumberU64(), seqBlock.NumberU64(), "Verifier and sequencer blocks not the same after including a batch tx")
+	require.Equal(t, verifBlock.ParentHash(), seqBlock.ParentHash(), "Verifier and sequencer blocks parent hashes not the same after including a batch tx")
+	require.Equal(t, verifBlock.Hash(), seqBlock.Hash(), "Verifier and sequencer blocks not the same after including a batch tx")
+
+	rollupRPCClient, err := rpc.DialContext(context.Background(), sys.RollupNodes["sequencer"].HTTPEndpoint())
+	require.NoError(t, err)
+	rollupClient := sources.NewRollupClient(client.NewBaseRPCClient(rollupRPCClient))
+	// basic check that sync status works
+	seqStatus, err := rollupClient.SyncStatus(context.Background())
+	require.NoError(t, err)
+	require.LessOrEqual(t, seqBlock.NumberU64(), seqStatus.UnsafeL2.Number)
+
+	// quick check that the batch submitter works
+	require.Eventually(t, func() bool {
+		// wait for chain to be marked as "safe" (i.e. confirm batch-submission works)
+		stat, err := rollupClient.SyncStatus(context.Background())
+		require.NoError(t, err)
+		return stat.SafeL2.Number >= receipt.BlockNumber.Uint64()
+	}, time.Second*20, time.Second, "expected L2 to be batch-submitted and labeled as safe")
+
+	// check that the L2 tx is still canonical
+	// safe and canonical => the block was batched successfully with brotli
+	seqBlock, err = l2Seq.BlockByNumber(context.Background(), receipt.BlockNumber)
+	require.NoError(t, err)
+	require.Equal(t, seqBlock.Hash(), receipt.BlockHash, "receipt block must match canonical block at tx inclusion height")
+}

op-e2e/setup.go

@@ -825,6 +825,13 @@ func (cfg SystemConfig) Start(t *testing.T, _opts ...SystemConfigOption) (*Syste
 	if batcherTargetNumFrames == 0 {
 		batcherTargetNumFrames = 1
 	}
+
+	var compressionAlgo derive.CompressionAlgo = derive.Zlib
+	// if opt has brotli key, set the compression algo as brotli
+	if _, ok := opts.Get("compressionAlgo", "brotli"); ok {
+		compressionAlgo = derive.Brotli10
+	}
+
 	batcherCLIConfig := &bss.CLIConfig{
 		L1EthRpc:                 sys.EthInstances["l1"].WSEndpoint(),
 		L2EthRpc:                 sys.EthInstances["sequencer"].WSEndpoint(),
@@ -845,7 +852,7 @@ func (cfg SystemConfig) Start(t *testing.T, _opts ...SystemConfigOption) (*Syste
 		Stopped:              sys.Cfg.DisableBatcher, // Batch submitter may be enabled later
 		BatchType:            batchType,
 		DataAvailabilityType: sys.Cfg.DataAvailabilityType,
-		CompressionAlgo:      derive.Zlib,
+		CompressionAlgo:      compressionAlgo,
 	}
 	// Batch Submitter
 	batcher, err := bss.BatcherServiceFromCLIConfig(context.Background(), "0.0.1", batcherCLIConfig, sys.Cfg.Loggers["batcher"])