fix: fix test error

core/txpool/blobpool/blobpool.go

@@ -1101,7 +1101,7 @@ func (p *BlobPool) convertLegacySidecar(sender common.Address, hash common.Hash,
 	// loudly if possible. If the blob transaction in this slot is corrupted,
 	// leave it in the store, it will be dropped during the next pool
 	// initialization.
-	var tx types.Transaction
+	var tx pooledBlobTx
 	if err = rlp.DecodeBytes(data, &tx); err != nil {
 		log.Error("Blob transaction is corrupted", "hash", hash, "id", id, "err", err)
 		return false
@@ -1110,11 +1110,11 @@ func (p *BlobPool) convertLegacySidecar(sender common.Address, hash common.Hash,
 	// Skip conversion if the transaction does not match the expected hash, or if it was
 	// already converted. This can occur if the original transaction was evicted from the
 	// pool and the slot was reused by a new one.
-	if tx.Hash() != hash {
-		log.Warn("Blob transaction was replaced", "hash", hash, "id", id, "stored", tx.Hash())
+	if tx.Transaction.Hash() != hash {
+		log.Warn("Blob transaction was replaced", "hash", hash, "id", id, "stored", tx.Transaction.Hash())
 		return false
 	}
-	sc := tx.BlobTxSidecar()
+	sc := tx.Sidecar
 	if sc.Version >= types.BlobSidecarVersion1 {
 		log.Debug("Skipping conversion of blob tx", "hash", hash, "id", id)
 		return false
@@ -1122,7 +1122,7 @@ func (p *BlobPool) convertLegacySidecar(sender common.Address, hash common.Hash,
 
 	// Perform the sidecar conversion, the failure is not expected and report the error
 	// loudly if possible.
-	if err := tx.BlobTxSidecar().ToV1(); err != nil {
+	if err := tx.Sidecar.ToV1(); err != nil {
 		log.Error("Failed to convert blob transaction", "hash", hash, "err", err)
 		return false
 	}
@@ -1131,7 +1131,7 @@ func (p *BlobPool) convertLegacySidecar(sender common.Address, hash common.Hash,
 	// the error loudly if possible.
 	blob, err := rlp.EncodeToBytes(&tx)
 	if err != nil {
-		log.Error("Failed to encode blob transaction", "hash", tx.Hash(), "err", err)
+		log.Error("Failed to encode blob transaction", "hash", tx.Transaction.Hash(), "err", err)
 		return false
 	}
 
@@ -1327,16 +1327,15 @@ func (p *BlobPool) reinject(addr common.Address, txhash common.Hash) error {
 	// this attack is financially inefficient to execute.
 	head := p.head.Load()
 	if p.chain.Config().IsOsaka(head.Number, head.Time) && pooledTx.Sidecar.Version == types.BlobSidecarVersion0 {
-		tx, err := pooledTx.convert()
 		if err != nil {
 			log.Error("Failed to convert the pooledTx", "err", err)
 			return err
 		}
-		if err := tx.BlobTxSidecar().ToV1(); err != nil {
+		if err := pooledTx.Sidecar.ToV1(); err != nil {
 			log.Error("Failed to convert the legacy sidecar", "err", err)
 			return err
 		}
-		log.Info("Legacy blob transaction is reorged", "hash", tx.Hash())
+		log.Info("Legacy blob transaction is reorged", "hash", pooledTx.Transaction.Hash())
 	}
 	// Serialize the transaction back into the primary datastore.
 	blob, err := rlp.EncodeToBytes(pooledTx)
@@ -1806,7 +1805,7 @@ func (p *BlobPool) AvailableBlobs(vhashes []common.Hash) int {
 // the legacy sidecars if Osaka fork has been activated with a short time window.
 //
 // This function is pure static and lock free.
-func (p *BlobPool) preCheck(tx *types.Transaction) error {
+func (p *BlobPool) preCheck(tx *pooledBlobTx) error {
 	var (
 		head     = p.head.Load()
 		isOsaka  = p.chain.Config().IsOsaka(head.Number, head.Time)
@@ -1817,12 +1816,12 @@ func (p *BlobPool) preCheck(tx *types.Transaction) error {
 	}
 	// Validate the transaction statically at first to avoid unnecessary
 	// conversion. This step doesn't require lock protection.
-	if err := p.ValidateTxBasics(tx); err != nil {
+	if err := p.ValidateTxBasics(tx.Transaction); err != nil {
 		return err
 	}
 	// Before the Osaka fork, reject the blob txs with cell proofs
 	if !isOsaka {
-		if tx.BlobTxSidecar().Version == types.BlobSidecarVersion0 {
+		if tx.Sidecar.Version == types.BlobSidecarVersion0 {
 			return nil
 		} else {
 			return errors.New("cell proof is not supported yet")
@@ -1830,7 +1829,7 @@ func (p *BlobPool) preCheck(tx *types.Transaction) error {
 	}
 	// After the Osaka fork, reject the legacy blob txs if the conversion
 	// time window is passed.
-	if tx.BlobTxSidecar().Version == types.BlobSidecarVersion1 {
+	if tx.Sidecar.Version == types.BlobSidecarVersion1 {
 		return nil
 	}
 	if head.Time > uint64(deadline.Unix()) {
@@ -1851,13 +1850,13 @@ func (p *BlobPool) Add(txs []*types.Transaction, sync bool) []error {
 		adds         = make([]*types.Transaction, 0, len(txs))
 	)
 	for i, tx := range txs {
-		if errs[i] = p.preCheck(tx); errs[i] != nil {
-			continue
-		}
 		pooledTx, err := newPooledBlobTx(tx)
 		if err != nil {
 			continue
 		}
+		if errs[i] = p.preCheck(pooledTx); errs[i] != nil {
+			continue
+		}
 		errs[i] = p.add(pooledTx)
 		if errs[i] == nil {
 			adds = append(adds, tx.WithoutBlobTxSidecar())

core/txpool/blobpool/conversion.go

@@ -23,7 +23,6 @@ import (
 	"time"
 
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/log"
 )
 
@@ -34,8 +33,8 @@ const maxPendingConversionTasks = 2048
 
 // txConvert represents a conversion task with an attached legacy blob transaction.
 type txConvert struct {
-	tx   *types.Transaction // Legacy blob transaction
-	done chan error         // Channel for signaling back if the conversion succeeds
+	tx   *pooledBlobTx // Legacy blob transaction
+	done chan error    // Channel for signaling back if the conversion succeeds
 }
 
 // conversionQueue is a dedicated queue for converting legacy blob transactions
@@ -73,7 +72,7 @@ func newConversionQueue() *conversionQueue {
 // for conversion.
 //
 // This function may block for a long time until the transaction is processed.
-func (q *conversionQueue) convert(tx *types.Transaction) error {
+func (q *conversionQueue) convert(tx *pooledBlobTx) error {
 	done := make(chan error, 1)
 	select {
 	case q.tasks <- &txConvert{tx: tx, done: done}:
@@ -113,7 +112,7 @@ func (q *conversionQueue) run(tasks []*txConvert, done chan struct{}, interrupt
 			t.done <- errors.New("conversion is interrupted")
 			continue
 		}
-		sidecar := t.tx.BlobTxSidecar()
+		sidecar := t.tx.Sidecar
 		if sidecar == nil {
 			t.done <- errors.New("tx without sidecar")
 			continue
@@ -122,7 +121,7 @@ func (q *conversionQueue) run(tasks []*txConvert, done chan struct{}, interrupt
 		start := time.Now()
 		err := sidecar.ToV1()
 		t.done <- err
-		log.Trace("Converted legacy blob tx", "hash", t.tx.Hash(), "err", err, "elapsed", common.PrettyDuration(time.Since(start)))
+		log.Trace("Converted legacy blob tx", "hash", t.tx.Transaction.Hash(), "err", err, "elapsed", common.PrettyDuration(time.Since(start)))
 	}
 }
 

core/txpool/blobpool/conversion_test.go

@@ -30,7 +30,7 @@ import (
 )
 
 // createV1BlobTx creates a blob transaction with version 1 sidecar for testing.
-func createV1BlobTx(nonce uint64, key *ecdsa.PrivateKey) *types.Transaction {
+func createV1BlobTx(nonce uint64, key *ecdsa.PrivateKey) *pooledBlobTx {
 	blob := &kzg4844.Blob{byte(nonce)}
 	commitment, _ := kzg4844.BlobToCommitment(blob)
 	cellProofs, _ := kzg4844.ComputeCellProofs(blob)
@@ -46,7 +46,9 @@ func createV1BlobTx(nonce uint64, key *ecdsa.PrivateKey) *types.Transaction {
 		Value:      uint256.NewInt(100),
 		Sidecar:    types.NewBlobTxSidecar(types.BlobSidecarVersion1, []kzg4844.Blob{*blob}, []kzg4844.Commitment{commitment}, cellProofs),
 	}
-	return types.MustSignNewTx(key, types.LatestSigner(params.MainnetChainConfig), blobtx)
+	tx := types.MustSignNewTx(key, types.LatestSigner(params.MainnetChainConfig), blobtx)
+	pooledTx, _ := newPooledBlobTx(tx)
+	return pooledTx
 }
 
 func TestConversionQueueBasic(t *testing.T) {
@@ -55,11 +57,12 @@ func TestConversionQueueBasic(t *testing.T) {
 
 	key, _ := crypto.GenerateKey()
 	tx := makeTx(0, 1, 1, 1, key)
-	if err := queue.convert(tx); err != nil {
+	pooledTx, _ := newPooledBlobTx(tx)
+	if err := queue.convert(pooledTx); err != nil {
 		t.Fatalf("Expected successful conversion, got error: %v", err)
 	}
-	if tx.BlobTxSidecar().Version != types.BlobSidecarVersion1 {
-		t.Errorf("Expected sidecar version to be %d, got %d", types.BlobSidecarVersion1, tx.BlobTxSidecar().Version)
+	if pooledTx.Sidecar.Version != types.BlobSidecarVersion1 {
+		t.Errorf("Expected sidecar version to be %d, got %d", types.BlobSidecarVersion1, pooledTx.Sidecar.Version)
 	}
 }
 
@@ -69,14 +72,14 @@ func TestConversionQueueV1BlobTx(t *testing.T) {
 
 	key, _ := crypto.GenerateKey()
 	tx := createV1BlobTx(0, key)
-	version := tx.BlobTxSidecar().Version
+	version := tx.Sidecar.Version
 
 	err := queue.convert(tx)
 	if err != nil {
 		t.Fatalf("Expected successful conversion, got error: %v", err)
 	}
-	if tx.BlobTxSidecar().Version != version {
-		t.Errorf("Expected sidecar version to remain %d, got %d", version, tx.BlobTxSidecar().Version)
+	if tx.Sidecar.Version != version {
+		t.Errorf("Expected sidecar version to remain %d, got %d", version, tx.Sidecar.Version)
 	}
 }
 
@@ -88,7 +91,8 @@ func TestConversionQueueClosed(t *testing.T) {
 	key, _ := crypto.GenerateKey()
 	tx := makeTx(0, 1, 1, 1, key)
 
-	err := queue.convert(tx)
+	pooledTx, _ := newPooledBlobTx(tx)
+	err := queue.convert(pooledTx)
 	if err == nil {
 		t.Fatal("Expected error when converting on closed queue, got nil")
 	}

core/types/tx_blob.go

@@ -207,6 +207,32 @@ func (c *BlobTxCellSidecar) ValidateBlobCommitmentHashes(hashes []common.Hash) e
 	return sc.ValidateBlobCommitmentHashes(hashes)
 }
 
+// ToV1 converts the BlobSidecar to version 1, attaching the cell proofs.
+// This function only available when we can recover the original blob with given cells
+// TODO: duplication
+func (sc *BlobTxCellSidecar) ToV1() error {
+	if sc.Version == BlobSidecarVersion1 {
+		return nil
+	}
+	blobs, err := kzg4844.RecoverBlobs(sc.Cells, sc.Custody.Indices())
+	if err != nil {
+		return err
+	}
+	if sc.Version == BlobSidecarVersion0 {
+		proofs := make([]kzg4844.Proof, 0, len(blobs)*kzg4844.CellProofsPerBlob)
+		for _, blob := range blobs {
+			cellProofs, err := kzg4844.ComputeCellProofs(&blob)
+			if err != nil {
+				return err
+			}
+			proofs = append(proofs, cellProofs...)
+		}
+		sc.Version = BlobSidecarVersion1
+		sc.Proofs = proofs
+	}
+	return nil
+}
+
 // blobTxWithBlobs represents blob tx with its corresponding sidecar.
 // This is an interface because sidecars are versioned.
 type blobTxWithBlobs interface {