mirror of
https://github.com/getAlby/lndhub.go.git
synced 2025-12-23 23:55:02 +01:00
221 lines
8.1 KiB
Go
221 lines
8.1 KiB
Go
package integration_tests
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import (
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"bytes"
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"context"
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"crypto/rand"
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"crypto/sha256"
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"encoding/hex"
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"encoding/json"
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"fmt"
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"log"
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"math/big"
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"net/http"
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"net/http/httptest"
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"testing"
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"time"
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"github.com/getAlby/lndhub.go/controllers"
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"github.com/getAlby/lndhub.go/lib"
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"github.com/getAlby/lndhub.go/lib/responses"
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"github.com/getAlby/lndhub.go/lib/service"
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"github.com/getAlby/lndhub.go/lib/tokens"
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"github.com/getAlby/lndhub.go/lnd"
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"github.com/go-playground/validator/v10"
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"github.com/labstack/echo/v4"
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"github.com/labstack/gommon/random"
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"github.com/lightningnetwork/lnd/lnrpc"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/suite"
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)
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type IncomingPaymentTestSuite struct {
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TestSuite
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fundingClient *lnd.LNDWrapper
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service *service.LndhubService
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userLogin ExpectedCreateUserResponseBody
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userToken string
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invoiceUpdateSubCancelFn context.CancelFunc
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}
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func (suite *IncomingPaymentTestSuite) SetupSuite() {
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lndClient, err := lnd.NewLNDclient(lnd.LNDoptions{
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Address: lnd2RegtestAddress,
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MacaroonHex: lnd2RegtestMacaroonHex,
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})
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if err != nil {
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log.Fatalf("Error setting up funding client: %v", err)
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}
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suite.fundingClient = lndClient
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svc, err := LndHubTestServiceInit(nil)
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if err != nil {
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log.Fatalf("Error initializing test service: %v", err)
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}
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users, tokens, err := createUsers(svc, 1)
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if err != nil {
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log.Fatalf("Error creating test users: %v", err)
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}
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// Subscribe to LND invoice updates in the background
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// store cancel func to be called in tear down suite
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ctx, cancel := context.WithCancel(context.Background())
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suite.invoiceUpdateSubCancelFn = cancel
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go svc.InvoiceUpdateSubscription(ctx)
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suite.service = svc
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e := echo.New()
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e.HTTPErrorHandler = responses.HTTPErrorHandler
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e.Validator = &lib.CustomValidator{Validator: validator.New()}
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suite.echo = e
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assert.Equal(suite.T(), 1, len(users))
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assert.Equal(suite.T(), 1, len(tokens))
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suite.userLogin = users[0]
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suite.userToken = tokens[0]
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}
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func (suite *IncomingPaymentTestSuite) TearDownSuite() {
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suite.invoiceUpdateSubCancelFn()
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}
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func (suite *IncomingPaymentTestSuite) TestIncomingPayment() {
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var buf bytes.Buffer
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req := httptest.NewRequest(http.MethodGet, "/balance", &buf)
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.userToken))
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rec := httptest.NewRecorder()
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suite.echo.Use(tokens.Middleware([]byte(suite.service.Config.JWTSecret)))
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suite.echo.GET("/balance", controllers.NewBalanceController(suite.service).Balance)
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suite.echo.POST("/addinvoice", controllers.NewAddInvoiceController(suite.service).AddInvoice)
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suite.echo.ServeHTTP(rec, req)
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balance := &ExpectedBalanceResponse{}
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assert.Equal(suite.T(), http.StatusOK, rec.Code)
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assert.NoError(suite.T(), json.NewDecoder(rec.Body).Decode(&balance))
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//assert the user has no balance to start with
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assert.Equal(suite.T(), int64(0), balance.BTC.AvailableBalance)
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fundingSatAmt := 10
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invoiceResponse := suite.createAddInvoiceReq(fundingSatAmt, "integration test IncomingPaymentTestSuite", suite.userToken)
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//try to pay invoice with external node
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// Prepare the LNRPC call
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sendPaymentRequest := lnrpc.SendRequest{
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PaymentRequest: invoiceResponse.PayReq,
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FeeLimit: nil,
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}
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_, err := suite.fundingClient.SendPaymentSync(context.Background(), &sendPaymentRequest)
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assert.NoError(suite.T(), err)
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//wait a bit for the callback event to hit
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time.Sleep(100 * time.Millisecond)
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//check balance again
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req = httptest.NewRequest(http.MethodGet, "/balance", &buf)
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.userToken))
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suite.echo.ServeHTTP(rec, req)
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balance = &ExpectedBalanceResponse{}
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assert.Equal(suite.T(), http.StatusOK, rec.Code)
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assert.NoError(suite.T(), json.NewDecoder(rec.Body).Decode(&balance))
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//assert the balance was added to the user's account
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assert.Equal(suite.T(), int64(fundingSatAmt), balance.BTC.AvailableBalance)
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}
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func (suite *IncomingPaymentTestSuite) TestIncomingPaymentZeroAmt() {
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var buf bytes.Buffer
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req := httptest.NewRequest(http.MethodGet, "/balance", &buf)
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.userToken))
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rec := httptest.NewRecorder()
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suite.echo.Use(tokens.Middleware([]byte(suite.service.Config.JWTSecret)))
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suite.echo.GET("/balance", controllers.NewBalanceController(suite.service).Balance)
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suite.echo.POST("/addinvoice", controllers.NewAddInvoiceController(suite.service).AddInvoice)
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suite.echo.ServeHTTP(rec, req)
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//lookup balance before
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balance := &ExpectedBalanceResponse{}
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assert.Equal(suite.T(), http.StatusOK, rec.Code)
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assert.NoError(suite.T(), json.NewDecoder(rec.Body).Decode(&balance))
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initialBalance := balance.BTC.AvailableBalance
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fundingSatAmt := 0
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sendSatAmt := 10
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invoiceResponse := suite.createAddInvoiceReq(fundingSatAmt, "integration test IncomingPaymentTestSuite", suite.userToken)
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//try to pay invoice with external node
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// Prepare the LNRPC call
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sendPaymentRequest := lnrpc.SendRequest{
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PaymentRequest: invoiceResponse.PayReq,
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Amt: int64(sendSatAmt),
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FeeLimit: nil,
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}
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_, err := suite.fundingClient.SendPaymentSync(context.Background(), &sendPaymentRequest)
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assert.NoError(suite.T(), err)
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//wait a bit for the callback event to hit
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time.Sleep(100 * time.Millisecond)
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//check balance again
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req = httptest.NewRequest(http.MethodGet, "/balance", &buf)
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.userToken))
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suite.echo.ServeHTTP(rec, req)
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balance = &ExpectedBalanceResponse{}
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assert.Equal(suite.T(), http.StatusOK, rec.Code)
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assert.NoError(suite.T(), json.NewDecoder(rec.Body).Decode(&balance))
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//assert the payment value was added to the user's account
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assert.Equal(suite.T(), initialBalance+int64(sendSatAmt), balance.BTC.AvailableBalance)
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}
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func (suite *IncomingPaymentTestSuite) TestIncomingPaymentKeysend() {
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var buf bytes.Buffer
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req := httptest.NewRequest(http.MethodGet, "/balance", &buf)
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.userToken))
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rec := httptest.NewRecorder()
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suite.echo.Use(tokens.Middleware([]byte(suite.service.Config.JWTSecret)))
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suite.echo.GET("/balance", controllers.NewBalanceController(suite.service).Balance)
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suite.echo.ServeHTTP(rec, req)
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//lookup balance before
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balance := &ExpectedBalanceResponse{}
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assert.Equal(suite.T(), http.StatusOK, rec.Code)
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assert.NoError(suite.T(), json.NewDecoder(rec.Body).Decode(&balance))
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initialBalance := balance.BTC.AvailableBalance
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keysendSatAmt := 10
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//make keysend payment
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pHash := sha256.New()
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preImage, err := randBytesFromStr(32, random.Hex)
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assert.NoError(suite.T(), err)
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pHash.Write(preImage)
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destBytes, err := hex.DecodeString(suite.service.IdentityPubkey)
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assert.NoError(suite.T(), err)
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sendPaymentRequest := lnrpc.SendRequest{
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Dest: destBytes,
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Amt: int64(keysendSatAmt),
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PaymentHash: pHash.Sum(nil),
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DestFeatures: []lnrpc.FeatureBit{lnrpc.FeatureBit_TLV_ONION_REQ},
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DestCustomRecords: map[uint64][]byte{
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service.TLV_WALLET_ID: []byte(suite.userLogin.Login),
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service.KEYSEND_CUSTOM_RECORD: preImage,
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},
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FeeLimit: nil,
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}
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_, err = suite.fundingClient.SendPaymentSync(context.Background(), &sendPaymentRequest)
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assert.NoError(suite.T(), err)
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//wait a bit for the callback event to hit
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time.Sleep(100 * time.Millisecond)
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//check balance again
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req = httptest.NewRequest(http.MethodGet, "/balance", &buf)
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.userToken))
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suite.echo.ServeHTTP(rec, req)
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balance = &ExpectedBalanceResponse{}
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assert.Equal(suite.T(), http.StatusOK, rec.Code)
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assert.NoError(suite.T(), json.NewDecoder(rec.Body).Decode(&balance))
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//assert the payment value was added to the user's account
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assert.Equal(suite.T(), initialBalance+int64(keysendSatAmt), balance.BTC.AvailableBalance)
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}
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func randBytesFromStr(length int, from string) ([]byte, error) {
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b := make([]byte, length)
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fromLenBigInt := big.NewInt(int64(len(from)))
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for i := range b {
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r, err := rand.Int(rand.Reader, fromLenBigInt)
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if err != nil {
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return nil, err
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}
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b[i] = from[r.Int64()]
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}
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return b, nil
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}
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func TestIncomingPaymentTestSuite(t *testing.T) {
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suite.Run(t, new(IncomingPaymentTestSuite))
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}
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