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package bn_test
import (
"context"
"errors"
"net/http"
"testing"
"github.com/libsv/go-bn"
"github.com/libsv/go-bn/internal/config"
"github.com/libsv/go-bn/internal/mocks"
"github.com/libsv/go-bn/internal/service"
"github.com/libsv/go-bn/models"
"github.com/libsv/go-bn/testing/util"
"github.com/libsv/go-bt/v2"
"github.com/libsv/go-bt/v2/sighash"
"github.com/stretchr/testify/assert"
)
func TestTxClient_CreateRawTransaction(t *testing.T) {
t.Parallel()
tests := map[string]struct {
testFile string
utxos bt.UTXOs
params models.ParamsCreateRawTransaction
expParams map[string]float64
expRequest models.Request
expTx string
expErr error
}{
"successful query": {
testFile: "createrawtx",
utxos: bt.UTXOs{},
expTx: "02000000000100e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000",
expRequest: models.Request{
ID: "go-bn",
JSONRpc: "1.0",
Method: "createrawtransaction",
Params: []interface{}{[]interface{}{}, map[string]interface{}{"mpzLdVLZhbRXxYpaT8YcHntWb2tyPJvUnz": 0.1}},
},
params: models.ParamsCreateRawTransaction{
Outputs: func() []*bt.Output {
tx := bt.NewTx()
assert.NoError(t, tx.AddP2PKHOutputFromAddress("mpzLdVLZhbRXxYpaT8YcHntWb2tyPJvUnz", 10000000))
return tx.Outputs
}(),
},
expParams: map[string]float64{
"mpzLdVLZhbRXxYpaT8YcHntWb2tyPJvUnz": 0.1,
},
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
svr, cls := util.TestServer(t, &test.expRequest, test.testFile)
defer cls()
r := service.NewRPC(&config.RPC{
Host: svr.URL,
}, &http.Client{})
c := bn.NewTransactionClient(
bn.WithHost(svr.URL),
bn.WithCustomRPC(&mocks.MockRPC{
DoFunc: func(ctx context.Context, method string, out interface{}, args ...interface{}) error {
assert.Equal(t, "createrawtransaction", method)
assert.Equal(t, 2, len(args))
assert.Equal(t, args[0], test.utxos.NodeJSON())
assert.Equal(t, args[1], test.expParams)
return r.Do(ctx, method, out, args...)
},
}),
)
tx, err := c.CreateRawTransaction(context.TODO(), test.utxos, test.params)
if test.expErr != nil {
assert.Error(t, err)
assert.EqualError(t, err, test.expErr.Error())
} else {
assert.NoError(t, err)
assert.Equal(t, test.expTx, tx.String())
}
})
}
}
func TestTxClient_FundRawTransaction(t *testing.T) {
t.Parallel()
tests := map[string]struct {
testFile string
tx *bt.Tx
opts *models.OptsFundRawTransaction
expRequest models.Request
expResponse *models.FundRawTransaction
expTx string
expErr error
}{
"successful query with opts": {
testFile: "fundrawtx",
tx: func() *bt.Tx {
tx, err := bt.NewTxFromString("02000000000100e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000")
assert.NoError(t, err)
return tx
}(),
expRequest: models.Request{
ID: "go-bn",
JSONRpc: "1.0",
Method: "fundrawtransaction",
Params: []interface{}{
"02000000000100e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000",
map[string]interface{}{
"changeAddress": "wow",
"changePosition": 1.0,
"feeRate": 5.0,
"includeWatching": true,
"reserveChangeKey": true,
}},
},
expResponse: &models.FundRawTransaction{
Fee: 226,
ChangePosition: 0,
Tx: func() *bt.Tx {
tx, err := bt.NewTxFromString("0200000001fbb877c83aaf682f74611628b0088254c8094fff9cf6328ed969c587112b8fc90000000000feffffff025e2e1a1e010000001976a91401becd83278806a62cd87bed129faa72af38a0d588ac00e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000")
assert.NoError(t, err)
return tx
}(),
},
opts: &models.OptsFundRawTransaction{
ChangeAddress: "wow",
ChangePosition: 1,
FeeRate: 5,
IncludeWatching: true,
LockUnspents: false,
ReserveChangeKey: func() *bool { s := true; return &s }(),
},
},
"successful query no opts": {
testFile: "fundrawtx",
tx: func() *bt.Tx {
tx, err := bt.NewTxFromString("02000000000100e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000")
assert.NoError(t, err)
return tx
}(),
expRequest: models.Request{
ID: "go-bn",
JSONRpc: "1.0",
Method: "fundrawtransaction",
Params: []interface{}{
"02000000000100e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000",
},
},
expResponse: &models.FundRawTransaction{
Fee: 226,
ChangePosition: 0,
Tx: func() *bt.Tx {
tx, err := bt.NewTxFromString("0200000001fbb877c83aaf682f74611628b0088254c8094fff9cf6328ed969c587112b8fc90000000000feffffff025e2e1a1e010000001976a91401becd83278806a62cd87bed129faa72af38a0d588ac00e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000")
assert.NoError(t, err)
return tx
}(),
},
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
svr, cls := util.TestServer(t, &test.expRequest, test.testFile)
defer cls()
r := service.NewRPC(&config.RPC{
Host: svr.URL,
}, &http.Client{})
c := bn.NewTransactionClient(
bn.WithHost(svr.URL),
bn.WithCustomRPC(&mocks.MockRPC{
DoFunc: func(ctx context.Context, method string, out interface{}, args ...interface{}) error {
assert.Equal(t, "fundrawtransaction", method)
if test.opts == nil {
assert.Equal(t, 1, len(args))
} else {
assert.Equal(t, 2, len(args))
assert.Equal(t, test.opts, args[1])
}
assert.Equal(t, test.tx.String(), args[0])
return r.Do(ctx, method, out, args...)
},
}),
)
fundedTx, err := c.FundRawTransaction(context.TODO(), test.tx, test.opts)
if test.expErr != nil {
assert.Error(t, err)
assert.EqualError(t, err, test.expErr.Error())
} else {
assert.NoError(t, err)
assert.Equal(t, test.expResponse, fundedTx)
}
})
}
}
func TestTxClient_RawTransaction(t *testing.T) {
t.Parallel()
tests := map[string]struct {
testFile string
txID string
expRequest models.Request
expTx string
expErr error
}{
"successful query": {
testFile: "getrawtx",
txID: "c98f2b1187c569d98e32f69cff4f09c8548208b0281661742f68af3ac877b8fb",
expTx: "0200000001c9059cca32a90834a9ea6e989446edb4282e91bba486f4512477052214b185df0000000048473044022056e7348677c69dbcba776fbe0c270116c2a3eaf0bead0c1ccdbd9c083b73a08e022062da00341e54a28bb83b28dfd772c9504f5aace3452e762dc30dff249a378c0a41feffffff0240101024010000001976a914316230517501a16e2837465ec28c157fa61cabec88ac00e1f505000000001976a914beb20631d5271a6e150231e625bccff55a58cbea88ac70000000",
expRequest: models.Request{
ID: "go-bn",
JSONRpc: "1.0",
Method: "getrawtransaction",
Params: []interface{}{"c98f2b1187c569d98e32f69cff4f09c8548208b0281661742f68af3ac877b8fb", true},
},
},
"error is reported": {
txID: "c98f2b1187c569d98e32f69cff4f09c8548208b0281661742f68af3ac877b8fc",
testFile: "getrawtx_notfound",
expRequest: models.Request{
ID: "go-bn",
JSONRpc: "1.0",
Method: "getrawtransaction",
Params: []interface{}{"c98f2b1187c569d98e32f69cff4f09c8548208b0281661742f68af3ac877b8fc", true},
},
expErr: errors.New("-5: No such mempool or blockchain transaction. Use gettransaction for wallet transactions."),
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
svr, cls := util.TestServer(t, &test.expRequest, test.testFile)
defer cls()
r := service.NewRPC(&config.RPC{
Host: svr.URL,
}, &http.Client{})
c := bn.NewTransactionClient(
bn.WithHost(svr.URL),
bn.WithCustomRPC(&mocks.MockRPC{
DoFunc: func(ctx context.Context, method string, out interface{}, args ...interface{}) error {
assert.Equal(t, "getrawtransaction", method)
assert.Equal(t, 2, len(args))
assert.Equal(t, args[0], test.txID)
assert.Equal(t, args[1], true)
return r.Do(ctx, method, out, args...)
},
}),
)
tx, err := c.RawTransaction(context.TODO(), test.txID)
if test.expErr != nil {
assert.Error(t, err)
assert.EqualError(t, err, test.expErr.Error())
} else {
assert.NoError(t, err)
assert.Equal(t, test.expTx, tx.String())
}
})
}
}
func TestTxClient_SignRawTransaction(t *testing.T) {
t.Parallel()
tests := map[string]struct {
testFile string
tx *bt.Tx
opts *models.OptsSignRawTransaction
expRequest models.Request
expResponse *models.SignedRawTransaction
expTx string
expErr error
}{
"successful query with opts": {
testFile: "signrawtx",
tx: func() *bt.Tx {
tx, err := bt.NewTxFromString("0200000001fbb877c83aaf682f74611628b0088254c8094fff9cf6328ed969c587112b8fc90000000000feffffff025e2e1a1e010000001976a91401becd83278806a62cd87bed129faa72af38a0d588ac00e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000")
assert.NoError(t, err)
return tx
}(),
expRequest: models.Request{
ID: "go-bn",
JSONRpc: "1.0",
Method: "signrawtransaction",
Params: []interface{}{
"0200000001fbb877c83aaf682f74611628b0088254c8094fff9cf6328ed969c587112b8fc90000000000feffffff025e2e1a1e010000001976a91401becd83278806a62cd87bed129faa72af38a0d588ac00e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000",
[]interface{}{}, []interface{}{"myprivkey"}, "ALL|FORKID|ANYONECANPAY",
},
},
expResponse: &models.SignedRawTransaction{
Tx: func() *bt.Tx {
tx, err := bt.NewTxFromString("0200000001fbb877c83aaf682f74611628b0088254c8094fff9cf6328ed969c587112b8fc9000000006b483045022100d50174438859f148a9f21dfc98a7e3d51a010f279513a3ecb6375d2f10e4676102201668d8ca301d8d0cc28d077ce5661cb815b9f7df518ef3c741f815639cf5ba784121034df56fcde16931d7059669da5fa8ae845aab89bc7b3f9e6cbe2b3f7322315389feffffff025e2e1a1e010000001976a91401becd83278806a62cd87bed129faa72af38a0d588ac00e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000")
assert.NoError(t, err)
return tx
}(),
Complete: true,
},
opts: &models.OptsSignRawTransaction{
From: bt.UTXOs{},
PrivateKeys: []string{"myprivkey"},
SigHashType: sighash.AllForkID | sighash.AnyOneCanPayForkID,
},
},
"successful query no opts": {
testFile: "signrawtx",
tx: func() *bt.Tx {
tx, err := bt.NewTxFromString("0200000001fbb877c83aaf682f74611628b0088254c8094fff9cf6328ed969c587112b8fc90000000000feffffff025e2e1a1e010000001976a91401becd83278806a62cd87bed129faa72af38a0d588ac00e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000")
assert.NoError(t, err)
return tx
}(),
expRequest: models.Request{
ID: "go-bn",
JSONRpc: "1.0",
Method: "signrawtransaction",
Params: []interface{}{
"0200000001fbb877c83aaf682f74611628b0088254c8094fff9cf6328ed969c587112b8fc90000000000feffffff025e2e1a1e010000001976a91401becd83278806a62cd87bed129faa72af38a0d588ac00e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000",
},
},
expResponse: &models.SignedRawTransaction{
Tx: func() *bt.Tx {
tx, err := bt.NewTxFromString("0200000001fbb877c83aaf682f74611628b0088254c8094fff9cf6328ed969c587112b8fc9000000006b483045022100d50174438859f148a9f21dfc98a7e3d51a010f279513a3ecb6375d2f10e4676102201668d8ca301d8d0cc28d077ce5661cb815b9f7df518ef3c741f815639cf5ba784121034df56fcde16931d7059669da5fa8ae845aab89bc7b3f9e6cbe2b3f7322315389feffffff025e2e1a1e010000001976a91401becd83278806a62cd87bed129faa72af38a0d588ac00e1f505000000001976a91467e701e630adaee761583a894b53d4356028ca0b88ac00000000")
assert.NoError(t, err)
return tx
}(),
Complete: true,
},
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
svr, cls := util.TestServer(t, &test.expRequest, test.testFile)
defer cls()
r := service.NewRPC(&config.RPC{
Host: svr.URL,
}, &http.Client{})
c := bn.NewTransactionClient(
bn.WithHost(svr.URL),
bn.WithCustomRPC(&mocks.MockRPC{
DoFunc: func(ctx context.Context, method string, out interface{}, args ...interface{}) error {
assert.Equal(t, "signrawtransaction", method)
assert.Equal(t, test.tx.String(), args[0])
if test.opts == nil {
assert.Equal(t, 1, len(args))
} else {
assert.Equal(t, 4, len(args))
assert.Equal(t, test.opts.From.NodeJSON(), args[1])
assert.Equal(t, test.opts.PrivateKeys, args[2])
assert.Equal(t, test.opts.SigHashType.String(), args[3])
}
return r.Do(ctx, method, out, args...)
},
}),
)
signedTx, err := c.SignRawTransaction(context.TODO(), test.tx, test.opts)
if test.expErr != nil {
assert.Error(t, err)
assert.EqualError(t, err, test.expErr.Error())
} else {
assert.NoError(t, err)
assert.Equal(t, test.expResponse, signedTx)
}
})
}
}