feat: remove sanity check (#178) (#179)

sequencesender/txbuilder/banana_base.go

@@ -149,21 +149,25 @@ func (t *TxBuilderBananaBase) NewSequence(
 
 	counterL1InfoRoot, err := t.GetCounterL1InfoRoot(ctx, greatestL1Index)
 	if err != nil {
+		log.Errorf("error getting CounterL1InfoRoot: %s", err)
 		return nil, err
 	}
 	sequence.CounterL1InfoRoot = counterL1InfoRoot
 	l1InfoRoot, err := t.getL1InfoRoot(sequence.CounterL1InfoRoot)
 	if err != nil {
+		log.Errorf("error getting L1InfoRootMap: %s", err)
 		return nil, err
 	}
 	err = t.CheckL1InfoTreeLeafCounterVsInitL1InfoMap(ctx, sequence.CounterL1InfoRoot)
 	if err != nil {
+		log.Errorf("error checking L1InfoTreeLeafCounterVsInitL1InfoMap: %s", err)
 		return nil, err
 	}
 	sequence.L1InfoRoot = l1InfoRoot
 
 	accInputHash, err := t.rollupContract.LastAccInputHash(&bind.CallOpts{Pending: false})
 	if err != nil {
+		log.Errorf("error getting LastAccInputHash: %s", err)
 		return nil, err
 	}
 
@@ -187,26 +191,10 @@ func (t *TxBuilderBananaBase) NewSequence(
 
 	sequence.OldAccInputHash = oldAccInputHash
 	sequence.AccInputHash = accInputHash
-
-	err = SequenceSanityCheck(sequence)
-	if err != nil {
-		return nil, fmt.Errorf("sequenceSanityCheck fails. Err: %w", err)
-	}
 	res := NewBananaSequence(*sequence)
 	return res, nil
 }
 
-func SequenceSanityCheck(seq *etherman.SequenceBanana) error {
-	maxL1InfoIndex, err := calculateMaxL1InfoTreeIndexInsideSequence(seq)
-	if err != nil {
-		return err
-	}
-	if seq.CounterL1InfoRoot < maxL1InfoIndex+1 {
-		return fmt.Errorf("wrong CounterL1InfoRoot(%d): BatchL2Data (max=%d) ", seq.CounterL1InfoRoot, maxL1InfoIndex)
-	}
-	return nil
-}
-
 func (t *TxBuilderBananaBase) getL1InfoRoot(counterL1InfoRoot uint32) (common.Hash, error) {
 	return t.globalExitRootContract.L1InfoRootMap(&bind.CallOpts{Pending: false}, counterL1InfoRoot)
 }

sequencesender/txbuilder/banana_base_test.go

@@ -6,13 +6,11 @@ import (
 	"math/big"
 	"testing"
 
-	"github.com/0xPolygon/cdk/etherman"
 	"github.com/0xPolygon/cdk/l1infotreesync"
 	"github.com/0xPolygon/cdk/log"
 	"github.com/0xPolygon/cdk/sequencesender/seqsendertypes"
 	"github.com/0xPolygon/cdk/sequencesender/txbuilder"
 	"github.com/0xPolygon/cdk/sequencesender/txbuilder/mocks_txbuilder"
-	"github.com/0xPolygon/cdk/state"
 	"github.com/0xPolygon/cdk/state/datastream"
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 	"github.com/ethereum/go-ethereum/common"
@@ -92,41 +90,6 @@ func TestBananaBaseNewSequenceBatch(t *testing.T) {
 	// TODO: check that the seq have the right values
 }
 
-func TestBananaSanityCheck(t *testing.T) {
-	batch := state.BatchRawV2{
-		Blocks: []state.L2BlockRaw{
-			{
-				BlockNumber: 1,
-				ChangeL2BlockHeader: state.ChangeL2BlockHeader{
-					DeltaTimestamp:  1,
-					IndexL1InfoTree: 1,
-				},
-			},
-		},
-	}
-	data, err := state.EncodeBatchV2(&batch)
-	require.NoError(t, err)
-	require.NotNil(t, data)
-	seq := etherman.SequenceBanana{
-		CounterL1InfoRoot: 2,
-		Batches: []etherman.Batch{
-			{
-				L2Data: data,
-			},
-		},
-	}
-	err = txbuilder.SequenceSanityCheck(&seq)
-	require.NoError(t, err, "inside batchl2data max is 1 and counter is 2 (2>=1+1)")
-	seq.CounterL1InfoRoot = 1
-	err = txbuilder.SequenceSanityCheck(&seq)
-	require.Error(t, err, "inside batchl2data max is 1 and counter is 1. The batchl2data is not included in counter")
-}
-
-func TestBananaSanityCheckNilSeq(t *testing.T) {
-	err := txbuilder.SequenceSanityCheck(nil)
-	require.Error(t, err, "nil sequence")
-}
-
 func TestBananaEmptyL1InfoTree(t *testing.T) {
 	testData := newBananaBaseTestData(t)