Files
lndhub.go/integration_tests/outgoing_payment_test.go
2022-03-04 18:32:35 +01:00

165 lines
7.5 KiB
Go

package integration_tests
import (
"context"
"fmt"
"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
fee := 1
//fund alice account
invoiceResponse := suite.createAddInvoiceReq(aliceFundingSats, "integration test external payment alice", suite.aliceToken)
sendPaymentRequest := lnrpc.SendRequest{
PaymentRequest: invoiceResponse.PayReq,
FeeLimit: nil,
}
_, err := suite.fundingClient.SendPaymentSync(context.Background(), &sendPaymentRequest)
assert.NoError(suite.T(), err)
//wait a bit for the callback event to hit
time.Sleep(100 * time.Millisecond)
//create external invoice
externalInvoice := lnrpc.Invoice{
Memo: "integration tests: external pay from alice",
Value: int64(externalSatRequested),
}
invoice, err := suite.fundingClient.AddInvoice(context.Background(), &externalInvoice)
assert.NoError(suite.T(), err)
//pay external from alice
payResponse := suite.createPayInvoiceReq(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+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(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) TestOutGoingPaymentWithNegativeBalance() {
// this will cause balance to go to -1
aliceFundingSats := 1000
externalSatRequested := 1000
// 1 sat + 1 ppm
fee := 1
//fund alice account
invoiceResponse := suite.createAddInvoiceReq(aliceFundingSats, "integration test external payment alice", suite.aliceToken)
sendPaymentRequest := lnrpc.SendRequest{
PaymentRequest: invoiceResponse.PayReq,
FeeLimit: nil,
}
_, err := suite.fundingClient.SendPaymentSync(context.Background(), &sendPaymentRequest)
assert.NoError(suite.T(), err)
//wait a bit for the callback event to hit
time.Sleep(100 * time.Millisecond)
//create external invoice
externalInvoice := lnrpc.Invoice{
Memo: "integration tests: external pay from alice",
Value: int64(externalSatRequested),
}
invoice, err := suite.fundingClient.AddInvoice(context.Background(), &externalInvoice)
assert.NoError(suite.T(), err)
//pay external from alice
payResponse := suite.createPayInvoiceReq(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+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(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)
}