chore: resolve merge conflicts

app/check_tx.go

@@ -3,6 +3,9 @@ package app
 import (
 	"fmt"
 
+	"cosmossdk.io/errors"
+
+	apperr "github.com/celestiaorg/celestia-app/v3/app/errors"
 	"github.com/celestiaorg/celestia-app/v3/pkg/appconsts"
 	blobtypes "github.com/celestiaorg/celestia-app/v3/x/blob/types"
 	blobtx "github.com/celestiaorg/go-square/v2/tx"
@@ -15,6 +18,14 @@ import (
 // transactions that contain blobs.
 func (app *App) CheckTx(req abci.RequestCheckTx) abci.ResponseCheckTx {
 	tx := req.Tx
+
+	// all txs must be less than or equal to the max tx size limit
+	maxTxSize := appconsts.MaxTxSize(app.AppVersion())
+	currentTxSize := len(tx)
+	if currentTxSize > maxTxSize {
+		return sdkerrors.ResponseCheckTxWithEvents(errors.Wrapf(apperr.ErrTxExceedsMaxSize, "tx size %d bytes is larger than the application's configured MaxTxSize of %d bytes for version %d", currentTxSize, maxTxSize, app.AppVersion()), 0, 0, []abci.Event{}, false)
+	}
+
 	// check if the transaction contains blobs
 	btx, isBlob, err := blobtx.UnmarshalBlobTx(tx)
 	if isBlob && err != nil {

app/errors/errors.go

@@ -0,0 +1,12 @@
+package errors
+
+import (
+	"cosmossdk.io/errors"
+)
+
+const AppErrorsCodespace = "app"
+
+// general application errors
+var (
+	ErrTxExceedsMaxSize = errors.Register(AppErrorsCodespace, 11142, "exceeds max tx size limit")
+)

app/test/big_blob_test.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/celestiaorg/celestia-app/v3/app"
 	"github.com/celestiaorg/celestia-app/v3/app/encoding"
+	apperrors "github.com/celestiaorg/celestia-app/v3/app/errors"
 	"github.com/celestiaorg/celestia-app/v3/pkg/appconsts"
 	"github.com/celestiaorg/celestia-app/v3/pkg/user"
 	"github.com/celestiaorg/celestia-app/v3/test/util/testfactory"
@@ -55,7 +56,7 @@ func (s *BigBlobSuite) SetupSuite() {
 	require.NoError(t, cctx.WaitForNextBlock())
 }
 
-// TestErrBlobsTooLarge verifies that submitting a 2 MiB blob hits ErrBlobsTooLarge.
+// TestErrBlobsTooLarge verifies that submitting a ~1.9 MiB blob hits ErrBlobsTooLarge.
 func (s *BigBlobSuite) TestErrBlobsTooLarge() {
 	t := s.T()
 
@@ -67,8 +68,8 @@ func (s *BigBlobSuite) TestErrBlobsTooLarge() {
 	}
 	testCases := []testCase{
 		{
-			name: "2 mebibyte blob",
-			blob: newBlobWithSize(2 * mebibyte),
+			name: "~ 1.9 MiB blob",
+			blob: newBlobWithSize(2_000_000),
 			want: blobtypes.ErrBlobsTooLarge.ABCICode(),
 		},
 	}
@@ -88,3 +89,38 @@ func (s *BigBlobSuite) TestErrBlobsTooLarge() {
 		})
 	}
 }
+
+// TestBlobExceedsMaxTxSize verifies that submitting a 2 MiB blob hits ErrTxExceedsMaxSize.
+func (s *BigBlobSuite) TestBlobExceedsMaxTxSize() {
+	t := s.T()
+
+	type testCase struct {
+		name         string
+		blob         *share.Blob
+		expectedCode uint32
+		expectedErr  string
+	}
+	testCases := []testCase{
+		{
+			name:         "2 MiB blob",
+			blob:         newBlobWithSize(2097152),
+			expectedCode: apperrors.ErrTxExceedsMaxSize.ABCICode(),
+			expectedErr:  apperrors.ErrTxExceedsMaxSize.Error(),
+		},
+	}
+
+	txClient, err := testnode.NewTxClientFromContext(s.cctx)
+	require.NoError(t, err)
+
+	for _, tc := range testCases {
+		s.Run(tc.name, func() {
+			subCtx, cancel := context.WithTimeout(s.cctx.GoContext(), 30*time.Second)
+			defer cancel()
+			res, err := txClient.SubmitPayForBlob(subCtx, []*share.Blob{tc.blob}, user.SetGasLimitAndGasPrice(1e9, appconsts.DefaultMinGasPrice))
+			require.Error(t, err)
+			require.Nil(t, res)
+			code := err.(*user.BroadcastTxError).Code
+			require.Equal(t, tc.expectedCode, code, err.Error(), tc.expectedErr)
+		})
+	}
+}

app/test/check_tx_test.go

@@ -11,6 +11,7 @@ import (
 
 	"github.com/celestiaorg/celestia-app/v3/app"
 	"github.com/celestiaorg/celestia-app/v3/app/encoding"
+	apperr "github.com/celestiaorg/celestia-app/v3/app/errors"
 	"github.com/celestiaorg/celestia-app/v3/pkg/appconsts"
 	"github.com/celestiaorg/celestia-app/v3/pkg/user"
 	testutil "github.com/celestiaorg/celestia-app/v3/test/util"
@@ -32,7 +33,7 @@ func TestCheckTx(t *testing.T) {
 	ns1, err := share.NewV0Namespace(bytes.Repeat([]byte{1}, share.NamespaceVersionZeroIDSize))
 	require.NoError(t, err)
 
-	accs := []string{"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k"}
+	accs := []string{"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m"}
 
 	testApp, kr := testutil.SetupTestAppWithGenesisValSet(app.DefaultConsensusParams(), accs...)
 	testApp.Commit()
@@ -173,11 +174,11 @@ func TestCheckTx(t *testing.T) {
 			expectedABCICode: abci.CodeTypeOK,
 		},
 		{
-			name:      "10,000,000 byte blob",
+			name:      "2,000,000 byte blob",
 			checkType: abci.CheckTxType_New,
 			getTx: func() []byte {
 				signer := createSigner(t, kr, accs[9], encCfg.TxConfig, 10)
-				_, blobs := blobfactory.RandMsgPayForBlobsWithSigner(tmrand.NewRand(), signer.Account(accs[9]).Address().String(), 10_000_000, 1)
+				_, blobs := blobfactory.RandMsgPayForBlobsWithSigner(tmrand.NewRand(), signer.Account(accs[9]).Address().String(), 2_000_000, 1)
 				tx, _, err := signer.CreatePayForBlobs(accs[9], blobs, opts...)
 				require.NoError(t, err)
 				return tx
@@ -217,6 +218,32 @@ func TestCheckTx(t *testing.T) {
 			},
 			expectedABCICode: abci.CodeTypeOK,
 		},
+		{
+			name:      "v1 blob over 2MiB",
+			checkType: abci.CheckTxType_New,
+			getTx: func() []byte {
+				signer := createSigner(t, kr, accs[11], encCfg.TxConfig, 12)
+				blob, err := share.NewV1Blob(share.RandomBlobNamespace(), bytes.Repeat([]byte{1}, 2097152), signer.Account(accs[11]).Address())
+				require.NoError(t, err)
+				blobTx, _, err := signer.CreatePayForBlobs(accs[11], []*share.Blob{blob}, opts...)
+				require.NoError(t, err)
+				return blobTx
+			},
+			expectedABCICode: apperr.ErrTxExceedsMaxSize.ABCICode(),
+		},
+		{
+			name:      "v0 blob over 2MiB",
+			checkType: abci.CheckTxType_New,
+			getTx: func() []byte {
+				signer := createSigner(t, kr, accs[12], encCfg.TxConfig, 13)
+				blob, err := share.NewV0Blob(share.RandomBlobNamespace(), bytes.Repeat([]byte{1}, 2097152))
+				require.NoError(t, err)
+				blobTx, _, err := signer.CreatePayForBlobs(accs[12], []*share.Blob{blob}, opts...)
+				require.NoError(t, err)
+				return blobTx
+			},
+			expectedABCICode: apperr.ErrTxExceedsMaxSize.ABCICode(),
+		},
 	}
 
 	for _, tt := range tests {

app/test/consistent_apphash_test.go

@@ -62,6 +62,10 @@ type appHashTest struct {
 	expectedAppHash    []byte
 }
 
+func DefaultTxOpts() []user.TxOption {
+	return blobfactory.FeeTxOpts(10_000_000)
+}
+
 // TestConsistentAppHash executes all state machine messages on all app versions, generates an app hash,
 // and compares it against a previously generated hash from the same set of transactions.
 // App hashes across different commits should be consistent.
@@ -377,7 +381,7 @@ func createEncodedBlobTx(t *testing.T, signer *user.Signer, accountAddresses []s
 	blobTx := blobTx{
 		author:    senderAcc.Name(),
 		blobs:     []*share.Blob{blob},
-		txOptions: blobfactory.DefaultTxOpts(),
+		txOptions: DefaultTxOpts(),
 	}
 	encodedBlobTx, _, err := signer.CreatePayForBlobs(blobTx.author, blobTx.blobs, blobTx.txOptions...)
 	require.NoError(t, err)
@@ -429,7 +433,7 @@ func deterministicKeyRing(cdc codec.Codec) (keyring.Keyring, []types.PubKey) {
 func processSdkMessages(signer *user.Signer, sdkMessages []sdk.Msg) ([][]byte, error) {
 	encodedTxs := make([][]byte, 0, len(sdkMessages))
 	for _, msg := range sdkMessages {
-		encodedTx, err := signer.CreateTx([]sdk.Msg{msg}, blobfactory.DefaultTxOpts()...)
+		encodedTx, err := signer.CreateTx([]sdk.Msg{msg}, DefaultTxOpts()...)
 		if err != nil {
 			return nil, err
 		}

app/test/prepare_proposal_test.go

@@ -51,7 +51,6 @@ func TestPrepareProposalPutsPFBsAtEnd(t *testing.T) {
 		accnts[:numBlobTxs],
 		infos[:numBlobTxs],
 		testfactory.Repeat([]*share.Blob{protoBlob}, numBlobTxs),
-		blobfactory.DefaultTxOpts()...,
 	)
 
 	normalTxs := testutil.SendTxsWithAccounts(
@@ -109,7 +108,6 @@ func TestPrepareProposalFiltering(t *testing.T) {
 			testfactory.RandomBlobNamespaces(tmrand.NewRand(), 3),
 			[][]int{{100}, {1000}, {420}},
 		),
-		blobfactory.DefaultTxOpts()...,
 	)
 
 	// create 3 MsgSend transactions that are signed with valid account numbers
@@ -173,22 +171,6 @@ func TestPrepareProposalFiltering(t *testing.T) {
 	// 3 transactions over MaxTxSize limit
 	largeTxs := coretypes.Txs(testutil.SendTxsWithAccounts(t, testApp, encConf.TxConfig, kr, 1000, accounts[0], accounts[:3], testutil.ChainID, user.SetMemo(largeString))).ToSliceOfBytes()
 
-	// 3 blobTxs over MaxTxSize limit
-	largeBlobTxs := blobfactory.ManyMultiBlobTx(
-		t,
-		encConf.TxConfig,
-		kr,
-		testutil.ChainID,
-		accounts[:3],
-		infos[:3],
-		blobfactory.NestedBlobs(
-			t,
-			testfactory.RandomBlobNamespaces(tmrand.NewRand(), 3),
-			[][]int{{100}, {1000}, {420}},
-		),
-		user.SetMemo(largeString),
-	)
-
 	type test struct {
 		name      string
 		txs       func() [][]byte
@@ -243,9 +225,9 @@ func TestPrepareProposalFiltering(t *testing.T) {
 		{
 			name: "blobTxs and sendTxs that exceed MaxTxSize limit",
 			txs: func() [][]byte {
-				return append(largeTxs, largeBlobTxs...) // All txs are over MaxTxSize limit
+				return largeTxs // All txs are over MaxTxSize limit
 			},
-			prunedTxs: append(largeTxs, largeBlobTxs...),
+			prunedTxs: largeTxs,
 		},
 	}
 

app/test/process_proposal_test.go

@@ -3,7 +3,6 @@ package app_test
 import (
 	"bytes"
 	"fmt"
-	"strings"
 	"testing"
 	"time"
 
@@ -51,26 +50,6 @@ func TestProcessProposal(t *testing.T) {
 			testfactory.RandomBlobNamespaces(tmrand.NewRand(), 4),
 			[][]int{{100}, {1000}, {420}, {300}},
 		),
-		blobfactory.DefaultTxOpts()...,
-	)
-
-	largeMemo := strings.Repeat("a", appconsts.MaxTxSize(appconsts.LatestVersion))
-
-	// create 2 single blobTxs that include a large memo making the transaction
-	// larger than the configured max tx size
-	largeBlobTxs := blobfactory.ManyMultiBlobTx(
-		t, enc, kr, testutil.ChainID, accounts[3:], infos[3:],
-		blobfactory.NestedBlobs(
-			t,
-			testfactory.RandomBlobNamespaces(tmrand.NewRand(), 4),
-			[][]int{{100}, {1000}, {420}, {300}},
-		),
-		user.SetMemo(largeMemo))
-
-	// create 1 large sendTx that includes a large memo making the
-	// transaction over the configured max tx size limit
-	largeSendTx := testutil.SendTxsWithAccounts(
-		t, testApp, enc, kr, 1000, accounts[0], accounts[1:2], testutil.ChainID, user.SetMemo(largeMemo),
 	)
 
 	// create 3 MsgSend transactions that are signed with valid account numbers
@@ -349,26 +328,6 @@ func TestProcessProposal(t *testing.T) {
 			appVersion:     v3.Version,
 			expectedResult: abci.ResponseProcessProposal_REJECT,
 		},
-		{
-			name:  "blob txs larger than configured max tx size",
-			input: validData(),
-			mutator: func(d *tmproto.Data) {
-				d.Txs = append(d.Txs, largeBlobTxs...)
-				d.Hash = calculateNewDataHash(t, d.Txs)
-			},
-			appVersion:     appconsts.LatestVersion,
-			expectedResult: abci.ResponseProcessProposal_REJECT,
-		},
-		{
-			name:  "send tx larger than configured max tx size",
-			input: validData(),
-			mutator: func(d *tmproto.Data) {
-				d.Txs = append(coretypes.Txs(largeSendTx).ToSliceOfBytes(), d.Txs...)
-				d.Hash = calculateNewDataHash(t, d.Txs)
-			},
-			appVersion:     appconsts.LatestVersion,
-			expectedResult: abci.ResponseProcessProposal_REJECT,
-		},
 	}
 
 	for _, tt := range tests {

test/util/blobfactory/payforblob_factory.go

@@ -245,14 +245,13 @@ func ManyMultiBlobTx(
 	accounts []string,
 	accInfos []AccountInfo,
 	blobs [][]*share.Blob,
-	opts ...user.TxOption,
 ) [][]byte {
 	t.Helper()
 	txs := make([][]byte, len(accounts))
 	for i, acc := range accounts {
 		signer, err := user.NewSigner(kr, enc, chainid, appconsts.LatestVersion, user.NewAccount(acc, accInfos[i].AccountNum, accInfos[i].Sequence))
 		require.NoError(t, err)
-		txs[i], _, err = signer.CreatePayForBlobs(acc, blobs[i], opts...)
+		txs[i], _, err = signer.CreatePayForBlobs(acc, blobs[i], DefaultTxOpts()...)
 		require.NoError(t, err)
 	}
 	return txs

test/util/blobfactory/test_util.go

@@ -11,7 +11,7 @@ import (
 )
 
 func DefaultTxOpts() []user.TxOption {
-	return FeeTxOpts(10_000_000)
+	return FeeTxOpts(10_000_000_000)
 }
 
 func FeeTxOpts(gas uint64) []user.TxOption {