Files
lndhub.go/integration_tests/outgoing_payment_test.go
2022-06-15 18:44:24 +02:00

201 lines
8.9 KiB
Go

package integration_tests
import (
"context"
"encoding/json"
"fmt"
"net/http"
"net/http/httptest"
"time"
"github.com/getAlby/lndhub.go/common"
"github.com/lightningnetwork/lnd/lnrpc"
"github.com/stretchr/testify/assert"
)
func (suite *PaymentTestSuite) TestOutGoingPayment() {
aliceFundingSats := 1000
externalSatRequested := 500
// 1 sat + 1 ppm
suite.mlnd.fee = 1
//fund alice account
invoiceResponse := suite.createAddInvoiceReq(aliceFundingSats, "integration test external payment alice", suite.aliceToken)
err := suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
//wait a bit for the callback event to hit
time.Sleep(10 * time.Millisecond)
//create external invoice
externalInvoice := lnrpc.Invoice{
Memo: "integration tests: external pay from alice",
Value: int64(externalSatRequested),
}
invoice, err := suite.externalLND.AddInvoice(context.Background(), &externalInvoice)
assert.NoError(suite.T(), err)
//pay external from alice
payResponse := suite.createPayInvoiceReq(&ExpectedPayInvoiceRequestBody{
Invoice: invoice.PaymentRequest,
}, suite.aliceToken)
assert.NotEmpty(suite.T(), payResponse.PaymentPreimage)
// check that balance was reduced
userId := getUserIdFromToken(suite.aliceToken)
aliceBalance, err := suite.service.CurrentUserBalance(context.Background(), userId)
if err != nil {
fmt.Printf("Error when getting balance %v\n", err.Error())
}
assert.Equal(suite.T(), int64(aliceFundingSats)-int64(externalSatRequested+int(suite.mlnd.fee)), aliceBalance)
// check that no additional transaction entry was created
transactonEntries, err := suite.service.TransactionEntriesFor(context.Background(), userId)
if err != nil {
fmt.Printf("Error when getting transaction entries %v\n", err.Error())
}
// verify transaction entries data
feeAccount, _ := suite.service.AccountFor(context.Background(), common.AccountTypeFees, userId)
incomingAccount, _ := suite.service.AccountFor(context.Background(), common.AccountTypeIncoming, userId)
outgoingAccount, _ := suite.service.AccountFor(context.Background(), common.AccountTypeOutgoing, userId)
currentAccount, _ := suite.service.AccountFor(context.Background(), common.AccountTypeCurrent, userId)
outgoingInvoices, _ := suite.service.InvoicesFor(context.Background(), userId, common.InvoiceTypeOutgoing)
incomingInvoices, _ := suite.service.InvoicesFor(context.Background(), userId, common.InvoiceTypeIncoming)
assert.Equal(suite.T(), 1, len(outgoingInvoices))
assert.Equal(suite.T(), 1, len(incomingInvoices))
assert.Equal(suite.T(), 3, len(transactonEntries))
assert.Equal(suite.T(), int64(aliceFundingSats), transactonEntries[0].Amount)
assert.Equal(suite.T(), currentAccount.ID, transactonEntries[0].CreditAccountID)
assert.Equal(suite.T(), incomingAccount.ID, transactonEntries[0].DebitAccountID)
assert.Equal(suite.T(), int64(0), transactonEntries[0].ParentID)
assert.Equal(suite.T(), incomingInvoices[0].ID, transactonEntries[0].InvoiceID)
assert.Equal(suite.T(), int64(externalSatRequested), transactonEntries[1].Amount)
assert.Equal(suite.T(), outgoingAccount.ID, transactonEntries[1].CreditAccountID)
assert.Equal(suite.T(), currentAccount.ID, transactonEntries[1].DebitAccountID)
assert.Equal(suite.T(), int64(0), transactonEntries[1].ParentID)
assert.Equal(suite.T(), outgoingInvoices[0].ID, transactonEntries[1].InvoiceID)
assert.Equal(suite.T(), int64(suite.mlnd.fee), transactonEntries[2].Amount)
assert.Equal(suite.T(), feeAccount.ID, transactonEntries[2].CreditAccountID)
assert.Equal(suite.T(), currentAccount.ID, transactonEntries[2].DebitAccountID)
assert.Equal(suite.T(), outgoingInvoices[0].ID, transactonEntries[2].InvoiceID)
// make sure fee entry parent id is previous entry
assert.Equal(suite.T(), transactonEntries[1].ID, transactonEntries[2].ParentID)
//fetch transactions, make sure the fee is there
// check invoices again
req := httptest.NewRequest(http.MethodGet, "/gettxs", nil)
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", suite.aliceToken))
rec := httptest.NewRecorder()
suite.echo.ServeHTTP(rec, req)
responseBody := &[]ExpectedOutgoingInvoice{}
assert.Equal(suite.T(), http.StatusOK, rec.Code)
assert.NoError(suite.T(), json.NewDecoder(rec.Body).Decode(&responseBody))
assert.Equal(suite.T(), int64(suite.mlnd.fee), (*responseBody)[0].Fee)
}
func (suite *PaymentTestSuite) TestOutGoingPaymentWithNegativeBalance() {
// this will cause balance to go to -1
aliceFundingSats := 1000
externalSatRequested := 1000
// 1 sat + 1 ppm
suite.mlnd.fee = 1
//fund alice account
invoiceResponse := suite.createAddInvoiceReq(aliceFundingSats, "integration test external payment alice", suite.aliceToken)
err := suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
//wait a bit for the callback event to hit
time.Sleep(10 * time.Millisecond)
externalInvoice := lnrpc.Invoice{
Memo: "integration tests: external pay from alice",
Value: int64(externalSatRequested),
}
invoice, err := suite.externalLND.AddInvoice(context.Background(), &externalInvoice)
assert.NoError(suite.T(), err)
//pay external from alice
payResponse := suite.createPayInvoiceReq(&ExpectedPayInvoiceRequestBody{
Invoice: invoice.PaymentRequest,
}, suite.aliceToken)
assert.NotEmpty(suite.T(), payResponse.PaymentPreimage)
// check that balance was reduced
userId := getUserIdFromToken(suite.aliceToken)
aliceBalance, err := suite.service.CurrentUserBalance(context.Background(), userId)
if err != nil {
fmt.Printf("Error when getting balance %v\n", err.Error())
}
assert.Equal(suite.T(), int64(aliceFundingSats)-(int64(externalSatRequested)+suite.mlnd.fee), aliceBalance)
assert.Equal(suite.T(), int64(-1), aliceBalance)
// check that no additional transaction entry was created
transactonEntries, err := suite.service.TransactionEntriesFor(context.Background(), userId)
if err != nil {
fmt.Printf("Error when getting transaction entries %v\n", err.Error())
}
// verify transaction entries data
feeAccount, _ := suite.service.AccountFor(context.Background(), common.AccountTypeFees, userId)
incomingAccount, _ := suite.service.AccountFor(context.Background(), common.AccountTypeIncoming, userId)
outgoingAccount, _ := suite.service.AccountFor(context.Background(), common.AccountTypeOutgoing, userId)
currentAccount, _ := suite.service.AccountFor(context.Background(), common.AccountTypeCurrent, userId)
outgoingInvoices, _ := suite.service.InvoicesFor(context.Background(), userId, common.InvoiceTypeOutgoing)
incomingInvoices, _ := suite.service.InvoicesFor(context.Background(), userId, common.InvoiceTypeIncoming)
assert.Equal(suite.T(), 1, len(outgoingInvoices))
assert.Equal(suite.T(), 1, len(incomingInvoices))
assert.Equal(suite.T(), 3, len(transactonEntries))
assert.Equal(suite.T(), int64(aliceFundingSats), transactonEntries[0].Amount)
assert.Equal(suite.T(), currentAccount.ID, transactonEntries[0].CreditAccountID)
assert.Equal(suite.T(), incomingAccount.ID, transactonEntries[0].DebitAccountID)
assert.Equal(suite.T(), int64(0), transactonEntries[0].ParentID)
assert.Equal(suite.T(), incomingInvoices[0].ID, transactonEntries[0].InvoiceID)
assert.Equal(suite.T(), int64(externalSatRequested), transactonEntries[1].Amount)
assert.Equal(suite.T(), outgoingAccount.ID, transactonEntries[1].CreditAccountID)
assert.Equal(suite.T(), currentAccount.ID, transactonEntries[1].DebitAccountID)
assert.Equal(suite.T(), int64(0), transactonEntries[1].ParentID)
assert.Equal(suite.T(), outgoingInvoices[0].ID, transactonEntries[1].InvoiceID)
assert.Equal(suite.T(), int64(suite.mlnd.fee), transactonEntries[2].Amount)
assert.Equal(suite.T(), feeAccount.ID, transactonEntries[2].CreditAccountID)
assert.Equal(suite.T(), currentAccount.ID, transactonEntries[2].DebitAccountID)
assert.Equal(suite.T(), outgoingInvoices[0].ID, transactonEntries[2].InvoiceID)
// make sure fee entry parent id is previous entry
assert.Equal(suite.T(), transactonEntries[1].ID, transactonEntries[2].ParentID)
}
func (suite *PaymentTestSuite) TestZeroAmountInvoice() {
aliceFundingSats := 1000
amtToPay := 1000
//fund alice account
invoiceResponse := suite.createAddInvoiceReq(aliceFundingSats, "integration test zero amount payment alice", suite.aliceToken)
err := suite.mlnd.mockPaidInvoice(invoiceResponse, 0, false, nil)
assert.NoError(suite.T(), err)
//wait a bit for the callback event to hit
time.Sleep(10 * time.Millisecond)
//create external invoice
externalInvoice := lnrpc.Invoice{
Memo: "integration tests: zero amount pay from alice",
Value: 0,
}
invoice, err := suite.externalLND.AddInvoice(context.Background(), &externalInvoice)
assert.NoError(suite.T(), err)
//pay external from alice
payResponse := suite.createPayInvoiceReq(&ExpectedPayInvoiceRequestBody{
Invoice: invoice.PaymentRequest,
Amount: amtToPay,
}, suite.aliceToken)
assert.NotEmpty(suite.T(), payResponse.PaymentPreimage)
assert.Equal(suite.T(), int64(amtToPay), payResponse.Amount)
}