83 new noderegistration fixbodybytes

.golangci.yml

@@ -81,6 +81,9 @@ issues:
     - text: "lines are duplicate of"
       linters:
         - dupl
+    - text: "U1000: func `TransactionBodyInterface.isTxBody` is unused"
+      linters:
+        - unused
 # golangci.com configuration
 # https://github.com/golangci/golangci/wiki/Configuration
 service:

cmd/transaction/transactionGenerator.go

@@ -92,7 +92,9 @@ func getTransaction(txType []byte) *model.Transaction {
 			NodeAddress:       "127.0.0.1",
 			LockedBalance:     100000,
 		}
-		txBodyBytes := (&transaction.NodeRegistration{}).GetBodyBytes(txBody)
+		txBodyBytes := (&transaction.NodeRegistration{
+			Body: txBody,
+		}).GetBodyBytes()
 		return &model.Transaction{
 			Version:                 1,
 			TransactionType:         util.ConvertBytesToUint32(txTypeMap["registerNode"]),

common/model/transactionBody.go

@@ -0,0 +1,10 @@
+package model
+
+// type TransactionBodyInterface = isTransaction_TransactionBody
+type TransactionBodyInterface interface {
+	isTxBody()
+}
+
+func (*NodeRegistrationTransactionBody) isTxBody() {}
+func (*EmptyTransactionBody) isTxBody()            {}
+func (*SendMoneyTransactionBody) isTxBody()        {}

common/transaction/empty.go

@@ -27,3 +27,13 @@ func (*TXEmpty) GetAmount() int64 {
 func (tx *TXEmpty) GetSize() uint32 {
 	return 0
 }
+
+// ParseBodyBytes read and translate body bytes to body implementation fields
+func (*TXEmpty) ParseBodyBytes(txBodyBytes []byte) model.TransactionBodyInterface {
+	return &model.EmptyTransactionBody{}
+}
+
+// GetBodyBytes translate tx body to bytes representation
+func (*TXEmpty) GetBodyBytes() []byte {
+	return []byte{}
+}

common/transaction/fixtureGenerator.go

@@ -0,0 +1,50 @@
+package transaction
+
+import (
+	"github.com/zoobc/zoobc-core/common/crypto"
+	"github.com/zoobc/zoobc-core/common/model"
+	"github.com/zoobc/zoobc-core/common/util"
+)
+
+func GetFixtures() (poownMessage *model.ProofOfOwnershipMessage, poown *model.ProofOfOwnership,
+	txBody *model.NodeRegistrationTransactionBody, txBodyBytes []byte) {
+
+	senderAccountType := uint32(0)
+	senderAddress := "BCZnSfqpP5tqFQlMTYkDeBVFWnbyVK7vLr5ORFpTjgtN"
+	senderSeed := "prune filth cleaver removable earthworm tricky sulfur citation hesitate stout snort guy"
+	poownMessage = &model.ProofOfOwnershipMessage{
+		AccountType:    0,
+		AccountAddress: "BCZnSfqpP5tqFQlMTYkDeBVFWnbyVK7vLr5ORFpTjgtN",
+		BlockHash: []byte{0, 14, 6, 218, 170, 54, 60, 50, 2, 66, 130, 119, 226, 235, 126, 203, 5, 12, 152, 194, 170, 146, 43, 63, 224,
+			101, 127, 241, 62, 152, 187, 255, 0, 0, 66, 67, 90, 110, 83, 102, 113, 112, 80, 53, 116, 113, 70, 81, 108, 77, 84, 89,
+			107, 68, 101, 66, 86, 70, 87, 110, 98, 121, 86, 75},
+		BlockHeight: 0,
+	}
+	poownMessageBytes := util.GetProofOfOwnershipMessageBytes(poownMessage)
+	poownSignature := crypto.NewSignature().Sign(
+		poownMessageBytes,
+		senderAccountType,
+		senderAddress,
+		senderSeed,
+	)
+	poown = &model.ProofOfOwnership{
+		MessageBytes: poownMessageBytes,
+		Signature:    poownSignature,
+	}
+	txBody = &model.NodeRegistrationTransactionBody{
+		NodePublicKey: []byte{0, 14, 6, 218, 170, 54, 60, 50, 2, 66, 130, 119, 226, 235, 126, 203, 5, 12, 152, 194, 170, 146, 43,
+			63, 224, 101, 127, 241, 62, 152, 187, 255},
+		AccountType:        0,
+		AccountAddress:     "BCZnSfqpP5tqFQlMTYkDeBVFWnbyVK7vLr5ORFpTjgtN",
+		RegistrationHeight: 0,
+		NodeAddressLength:  9,
+		NodeAddress:        "10.10.0.1",
+		LockedBalance:      10000000000,
+		Poown:              poown,
+	}
+	nr := NodeRegistration{
+		Body: txBody,
+	}
+	txBodyBytes = nr.GetBodyBytes()
+	return poownMessage, poown, txBody, txBodyBytes
+}

common/transaction/nodeRegistration.go

@@ -169,40 +169,45 @@ func (tx *NodeRegistration) GetAmount() int64 {
 func (tx *NodeRegistration) GetSize() uint32 {
 	nodeAddress := tx.Body.NodeAddressLength
 	// ProofOfOwnership (message + signature)
-	poown := util.GetProofOfOwnershipMessageSize(true)
+	poown := util.GetProofOfOwnershipSize(true)
 	return constant.NodePublicKey + constant.AccountType + constant.NodeAddressLength + constant.AccountAddress +
 		constant.Balance + nodeAddress + poown
 }
 
 // ParseBodyBytes read and translate body bytes to body implementation fields
-func (*NodeRegistration) ParseBodyBytes(txBodyBytes []byte) *model.NodeRegistrationTransactionBody {
+func (*NodeRegistration) ParseBodyBytes(txBodyBytes []byte) model.TransactionBodyInterface {
 	buffer := bytes.NewBuffer(txBodyBytes)
-	nodePublicKey := buffer.Next(32)
-	accountTypeBytes := buffer.Next(2)
-	accountType := util.ConvertBytesToUint32([]byte{accountTypeBytes[0], accountTypeBytes[1], 0, 0})
-	accountAddressBytes := buffer.Next(44)
-	nodeAddressLength := util.ConvertBytesToUint32([]byte{buffer.Next(1)[0], 0, 0, 0}) // uint32 length of next bytes to read
-	nodeAddress := buffer.Next(int(nodeAddressLength))                                 // based on nodeAddressLength
-	lockedBalance := util.ConvertBytesToUint64(buffer.Next(8))
-	return &model.NodeRegistrationTransactionBody{
-		NodePublicKey:     nodePublicKey,
-		AccountType:       accountType,
-		AccountAddress:    string(accountAddressBytes),
-		NodeAddressLength: nodeAddressLength,
-		NodeAddress:       string(nodeAddress),
-		LockedBalance:     int64(lockedBalance),
+	nodePublicKey := buffer.Next(int(constant.NodePublicKey))
+	accountType := util.ConvertBytesToUint32(buffer.Next(int(constant.AccountType)))
+	accountAddress := buffer.Next(int(constant.AccountAddress))
+	nodeRegistrationHeight := util.ConvertBytesToUint32(buffer.Next(int(constant.Height)))
+	nodeAddressLength := util.ConvertBytesToUint32(buffer.Next(int(constant.NodeAddressLength))) // uint32 length of next bytes to read
+	nodeAddress := buffer.Next(int(nodeAddressLength))                                           // based on nodeAddressLength
+	lockedBalance := util.ConvertBytesToUint64(buffer.Next(int(constant.Balance)))
+	poown := util.ParseProofOfOwnershipBytes(buffer.Next(int(util.GetProofOfOwnershipSize(true))))
+	txBody := &model.NodeRegistrationTransactionBody{
+		NodePublicKey:      nodePublicKey,
+		AccountType:        accountType,
+		AccountAddress:     string(accountAddress),
+		RegistrationHeight: nodeRegistrationHeight,
+		NodeAddressLength:  nodeAddressLength,
+		NodeAddress:        string(nodeAddress),
+		LockedBalance:      int64(lockedBalance),
+		Poown:              poown,
 	}
+	return txBody
 }
 
 // GetBodyBytes translate tx body to bytes representation
-func (*NodeRegistration) GetBodyBytes(txBody *model.NodeRegistrationTransactionBody) []byte {
+func (tx *NodeRegistration) GetBodyBytes() []byte {
 	buffer := bytes.NewBuffer([]byte{})
-	buffer.Write(txBody.NodePublicKey)
-	buffer.Write(util.ConvertUint32ToBytes(txBody.AccountType)[:2])
-	buffer.Write([]byte(txBody.AccountAddress))
-	addressLengthBytes := util.ConvertUint32ToBytes(txBody.NodeAddressLength)
-	buffer.Write([]byte{addressLengthBytes[0]})
-	buffer.Write([]byte(txBody.NodeAddress))
-	buffer.Write(util.ConvertUint64ToBytes(uint64(txBody.LockedBalance)))
+	buffer.Write(tx.Body.NodePublicKey)
+	buffer.Write(util.ConvertUint32ToBytes(tx.Body.AccountType))
+	buffer.Write([]byte(tx.Body.AccountAddress))
+	buffer.Write(util.ConvertUint32ToBytes(tx.Body.RegistrationHeight))
+	buffer.Write(util.ConvertUint32ToBytes(tx.Body.NodeAddressLength))
+	buffer.Write([]byte(tx.Body.NodeAddress))
+	buffer.Write(util.ConvertUint64ToBytes(uint64(tx.Body.LockedBalance)))
+	buffer.Write(util.GetProofOfOwnershipBytes(tx.Body.Poown))
 	return buffer.Bytes()
 }

common/transaction/nodeRegistration_test.go

@@ -669,6 +669,8 @@ func TestNodeRegistration_GetSize(t *testing.T) {
 }
 
 func TestNodeRegistration_ParseBodyBytes(t *testing.T) {
+	_, _, body, bodyBytes := GetFixtures()
+	// bodyBytes :=
 	type fields struct {
 		Body                  *model.NodeRegistrationTransactionBody
 		Fee                   int64
@@ -693,23 +695,9 @@ func TestNodeRegistration_ParseBodyBytes(t *testing.T) {
 			name:   "ParseBodyBytes:success",
 			fields: fields{},
 			args: args{
-				txBodyBytes: []byte{0, 14, 6, 218, 170, 54, 60, 50, 2, 66, 130, 119, 226, 235, 126, 203, 5, 12, 152, 194, 170, 146, 43, 63, 224,
-					101, 127, 241, 62, 152, 187, 255, 0, 0, 66, 67, 90, 110, 83, 102, 113, 112, 80, 53, 116, 113, 70, 81, 108, 77, 84, 89,
-					107, 68, 101, 66, 86, 70, 87, 110, 98, 121, 86, 75, 55, 118, 76, 114, 53, 79, 82, 70, 112, 84, 106, 103, 116, 78, 9,
-					49, 50, 55, 46, 48, 46, 48, 46, 49, 160, 134, 1, 0, 0, 0, 0, 0,
-				},
-			},
-			want: &model.NodeRegistrationTransactionBody{
-				AccountType:    0,
-				AccountAddress: "BCZnSfqpP5tqFQlMTYkDeBVFWnbyVK7vLr5ORFpTjgtN",
-				NodePublicKey: []byte{
-					0, 14, 6, 218, 170, 54, 60, 50, 2, 66, 130, 119, 226, 235, 126, 203, 5, 12, 152, 194, 170, 146, 43, 63, 224,
-					101, 127, 241, 62, 152, 187, 255,
-				},
-				NodeAddressLength: uint32(len([]byte("127.0.0.1"))),
-				NodeAddress:       "127.0.0.1",
-				LockedBalance:     100000,
+				txBodyBytes: bodyBytes,
 			},
+			want: body,
 		},
 	}
 	for _, tt := range tests {
@@ -733,6 +721,7 @@ func TestNodeRegistration_ParseBodyBytes(t *testing.T) {
 }
 
 func TestNodeRegistration_GetBodyBytes(t *testing.T) {
+	_, _, body, bodyBytes := GetFixtures()
 	type fields struct {
 		Body                  *model.NodeRegistrationTransactionBody
 		Fee                   int64
@@ -754,26 +743,14 @@ func TestNodeRegistration_GetBodyBytes(t *testing.T) {
 		want   []byte
 	}{
 		{
-			name:   "GetBodyBytes:success",
-			fields: fields{},
-			args: args{
-				txBody: &model.NodeRegistrationTransactionBody{
-					AccountType:    0,
-					AccountAddress: "BCZnSfqpP5tqFQlMTYkDeBVFWnbyVK7vLr5ORFpTjgtN",
-					NodePublicKey: []byte{
-						0, 14, 6, 218, 170, 54, 60, 50, 2, 66, 130, 119, 226, 235, 126, 203, 5, 12, 152, 194, 170, 146, 43, 63, 224,
-						101, 127, 241, 62, 152, 187, 255,
-					},
-					NodeAddressLength: uint32(len([]byte("127.0.0.1"))),
-					NodeAddress:       "127.0.0.1",
-					LockedBalance:     100000,
-				},
+			name: "GetBodyBytes:success",
+			fields: fields{
+				Body: body,
 			},
-			want: []byte{0, 14, 6, 218, 170, 54, 60, 50, 2, 66, 130, 119, 226, 235, 126, 203, 5, 12, 152, 194, 170, 146, 43, 63, 224,
-				101, 127, 241, 62, 152, 187, 255, 0, 0, 66, 67, 90, 110, 83, 102, 113, 112, 80, 53, 116, 113, 70, 81, 108, 77, 84, 89,
-				107, 68, 101, 66, 86, 70, 87, 110, 98, 121, 86, 75, 55, 118, 76, 114, 53, 79, 82, 70, 112, 84, 106, 103, 116, 78, 9,
-				49, 50, 55, 46, 48, 46, 48, 46, 49, 160, 134, 1, 0, 0, 0, 0, 0,
+			args: args{
+				txBody: body,
 			},
+			want: bodyBytes,
 		},
 	}
 	for _, tt := range tests {
@@ -789,7 +766,7 @@ func TestNodeRegistration_GetBodyBytes(t *testing.T) {
 				NodeRegistrationQuery: tt.fields.NodeRegistrationQuery,
 				QueryExecutor:         tt.fields.QueryExecutor,
 			}
-			if got := n.GetBodyBytes(tt.args.txBody); !reflect.DeepEqual(got, tt.want) {
+			if got := n.GetBodyBytes(); !reflect.DeepEqual(got, tt.want) {
 				t.Errorf("NodeRegistration.GetBodyBytes() = %v, want %v", got, tt.want)
 			}
 		})

common/transaction/sendMoney.go

@@ -223,16 +223,16 @@ func (*SendMoney) GetSize() uint32 {
 }
 
 // ParseBodyBytes read and translate body bytes to body implementation fields
-func (*SendMoney) ParseBodyBytes(txBodyBytes []byte) *model.SendMoneyTransactionBody {
+func (*SendMoney) ParseBodyBytes(txBodyBytes []byte) model.TransactionBodyInterface {
 	amount := util.ConvertBytesToUint64(txBodyBytes)
 	return &model.SendMoneyTransactionBody{
 		Amount: int64(amount),
 	}
 }
 
 // GetBodyBytes translate tx body to bytes representation
-func (*SendMoney) GetBodyBytes(txBody *model.SendMoneyTransactionBody) []byte {
+func (tx *SendMoney) GetBodyBytes() []byte {
 	buffer := bytes.NewBuffer([]byte{})
-	buffer.Write(util.ConvertUint64ToBytes(uint64(txBody.Amount)))
+	buffer.Write(util.ConvertUint64ToBytes(uint64(tx.Body.Amount)))
 	return buffer.Bytes()
 }

common/transaction/transaction.go

@@ -14,6 +14,8 @@ type (
 		Validate() error
 		GetAmount() int64
 		GetSize() uint32
+		ParseBodyBytes(txBodyBytes []byte) model.TransactionBodyInterface
+		GetBodyBytes() []byte
 	}
 	TypeActionSwitcher interface {
 		GetTransactionType(tx *model.Transaction) TypeAction
@@ -36,8 +38,9 @@ func (ts *TypeSwitcher) GetTransactionType(tx *model.Transaction) TypeAction {
 	case 1:
 		switch buf[1] {
 		case 0:
+			sendMoneyBody := new(SendMoney).ParseBodyBytes(tx.TransactionBodyBytes)
 			return &SendMoney{
-				Body:                 (&SendMoney{}).ParseBodyBytes(tx.TransactionBodyBytes),
+				Body:                 sendMoneyBody.(*model.SendMoneyTransactionBody),
 				Fee:                  tx.Fee,
 				SenderAddress:        tx.GetSenderAccountAddress(),
 				SenderAccountType:    tx.GetSenderAccountType(),
@@ -54,8 +57,9 @@ func (ts *TypeSwitcher) GetTransactionType(tx *model.Transaction) TypeAction {
 	case 2:
 		switch buf[1] {
 		case 0:
+			nodeRegistrationBody := new(NodeRegistration).ParseBodyBytes(tx.TransactionBodyBytes)
 			return &NodeRegistration{
-				Body:                  (&NodeRegistration{}).ParseBodyBytes(tx.TransactionBodyBytes),
+				Body:                  nodeRegistrationBody.(*model.NodeRegistrationTransactionBody),
 				Fee:                   tx.Fee,
 				SenderAddress:         tx.GetSenderAccountAddress(),
 				SenderAccountType:     tx.GetSenderAccountType(),

common/transaction/transaction_test.go

@@ -12,6 +12,7 @@ import (
 )
 
 func TestTypeSwitcher_GetTransactionType(t *testing.T) {
+	_, _, nodeRegistrationBody, nodeRegistrationBodyBytes := GetFixtures()
 	type fields struct {
 		Executor query.ExecutorInterface
 	}
@@ -138,48 +139,17 @@ func TestTypeSwitcher_GetTransactionType(t *testing.T) {
 					RecipientAccountType:    0,
 					RecipientAccountAddress: "",
 					TransactionBody: &model.Transaction_NodeRegistrationTransactionBody{
-						NodeRegistrationTransactionBody: &model.NodeRegistrationTransactionBody{
-							AccountType:    0,
-							AccountAddress: "BCZnSfqpP5tqFQlMTYkDeBVFWnbyVK7vLr5ORFpTjgtN",
-							NodePublicKey: []byte{
-								0, 14, 6, 218, 170, 54, 60, 50, 2, 66, 130, 119, 226, 235, 126, 203, 5, 12, 152, 194, 170, 146, 43, 63, 224,
-								101, 127, 241, 62, 152, 187, 255,
-							},
-							NodeAddressLength: uint32(len([]byte("127.0.0.1"))),
-							NodeAddress:       "127.0.0.1",
-							LockedBalance:     100000,
-						},
-					},
-					TransactionType: binary.LittleEndian.Uint32([]byte{2, 0, 0, 0}),
-					TransactionBodyBytes: (&NodeRegistration{}).GetBodyBytes(&model.NodeRegistrationTransactionBody{
-						AccountType:    0,
-						AccountAddress: "BCZnSfqpP5tqFQlMTYkDeBVFWnbyVK7vLr5ORFpTjgtN",
-						NodePublicKey: []byte{
-							0, 14, 6, 218, 170, 54, 60, 50, 2, 66, 130, 119, 226, 235, 126, 203, 5, 12, 152, 194, 170, 146, 43, 63, 224,
-							101, 127, 241, 62, 152, 187, 255,
-						},
-						NodeAddressLength: uint32(len([]byte("127.0.0.1"))),
-						NodeAddress:       "127.0.0.1",
-						LockedBalance:     100000,
+						NodeRegistrationTransactionBody: nodeRegistrationBody,
 					},
-					),
+					TransactionType:      binary.LittleEndian.Uint32([]byte{2, 0, 0, 0}),
+					TransactionBodyBytes: nodeRegistrationBodyBytes,
 				},
 			},
 			want: &NodeRegistration{
-				Height:            0,
-				SenderAccountType: 0,
-				SenderAddress:     "BCZEGOb3WNx3fDOVf9ZS4EjvOIv_UeW4TVBQJ_6tHKlE",
-				Body: &model.NodeRegistrationTransactionBody{
-					AccountType:    0,
-					AccountAddress: "BCZnSfqpP5tqFQlMTYkDeBVFWnbyVK7vLr5ORFpTjgtN",
-					NodePublicKey: []byte{
-						0, 14, 6, 218, 170, 54, 60, 50, 2, 66, 130, 119, 226, 235, 126, 203, 5, 12, 152, 194, 170, 146, 43, 63, 224,
-						101, 127, 241, 62, 152, 187, 255,
-					},
-					NodeAddressLength: uint32(len([]byte("127.0.0.1"))),
-					NodeAddress:       "127.0.0.1",
-					LockedBalance:     100000,
-				},
+				Height:                0,
+				SenderAccountType:     0,
+				SenderAddress:         "BCZEGOb3WNx3fDOVf9ZS4EjvOIv_UeW4TVBQJ_6tHKlE",
+				Body:                  nodeRegistrationBody,
 				QueryExecutor:         &query.Executor{},
 				AccountBalanceQuery:   query.NewAccountBalanceQuery(),
 				AccountQuery:          query.NewAccountQuery(),