paymentsdb: add more unit tests to increase coverage
We add a couple of additional tests to increase the unit test coverage of the sql store but also the kv store. We only create db agnostic unit tests so both backends are tested effectively.
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1 file changed
+294
-9
+294
-9
@@ -82,23 +82,24 @@ var (
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SourcePubKey: vertex,
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Hops: []*route.Hop{
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{
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PubKeyBytes: vertex,
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ChannelID: 9876,
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OutgoingTimeLock: 120,
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AmtToForward: 900,
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EncryptedData: []byte{1, 3, 3},
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BlindingPoint: pub,
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PubKeyBytes: vertex,
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EncryptedData: []byte{1, 3, 3},
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BlindingPoint: pub,
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},
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{
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PubKeyBytes: vertex,
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EncryptedData: []byte{3, 2, 1},
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},
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{
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// Final hop must have AmtToForward,
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// OutgoingTimeLock, and TotalAmtMsat per
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// BOLT spec. We use the correct values here
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// although it is not tested in this test.
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PubKeyBytes: vertex,
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Metadata: []byte{4, 5, 6},
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AmtToForward: 500,
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EncryptedData: []byte{2, 2, 2},
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AmtToForward: 1000,
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OutgoingTimeLock: 100,
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TotalAmtMsat: 500,
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TotalAmtMsat: 1000,
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},
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},
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}
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@@ -3046,3 +3047,287 @@ func TestRouteFirstHopData(t *testing.T) {
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htlc.Route.FirstHopWireCustomRecords[typeIdx2],
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)
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}
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// TestRegisterAttemptWithAMP tests that AMP data is correctly stored and
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// retrieved on route hops.
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func TestRegisterAttemptWithAMP(t *testing.T) {
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t.Parallel()
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ctx := t.Context()
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paymentDB, _ := NewTestDB(t)
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preimg := genPreimage(t)
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rhash := sha256.Sum256(preimg[:])
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info := genPaymentCreationInfo(t, rhash)
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// Init payment.
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err := paymentDB.InitPayment(ctx, info.PaymentIdentifier, info)
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require.NoError(t, err)
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// Create a basic attempt, then modify the route to include AMP data.
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// This bypasses the route validation in NewHtlcAttempt.
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attempt := genAttemptWithHash(t, 0, genSessionKey(t), rhash)
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// Add AMP data to the final hop.
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rootShare := [32]byte{1, 2, 3, 4}
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setID := [32]byte{5, 6, 7, 8}
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childIndex := uint32(42)
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finalHopIdx := len(attempt.Route.Hops) - 1
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attempt.Route.Hops[finalHopIdx].AMP = record.NewAMP(
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rootShare, setID, childIndex,
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)
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_, err = paymentDB.RegisterAttempt(ctx, info.PaymentIdentifier, attempt)
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require.NoError(t, err)
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// Fetch the payment and verify AMP data was stored.
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payment, err := paymentDB.FetchPayment(ctx, info.PaymentIdentifier)
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require.NoError(t, err)
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require.Len(t, payment.HTLCs, 1)
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htlc := payment.HTLCs[0]
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// Verify the AMP data on the final hop matches what we set.
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finalHop := htlc.Route.Hops[finalHopIdx]
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require.NotNil(t, finalHop.AMP)
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require.Equal(t, rootShare, finalHop.AMP.RootShare())
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require.Equal(t, setID, finalHop.AMP.SetID())
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require.Equal(t, childIndex, finalHop.AMP.ChildIndex())
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}
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// TestRegisterAttemptWithBlindedRoute tests that blinded route data
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// (EncryptedData, BlindingPoint, TotalAmtMsat) is correctly stored and
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// retrieved.
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func TestRegisterAttemptWithBlindedRoute(t *testing.T) {
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t.Parallel()
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ctx := t.Context()
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paymentDB, _ := NewTestDB(t)
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preimg := genPreimage(t)
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rhash := sha256.Sum256(preimg[:])
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// Create payment info with amount matching
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// testBlindedRoute.TotalAmount.
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info := &PaymentCreationInfo{
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PaymentIdentifier: rhash,
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Value: testBlindedRoute.TotalAmount,
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CreationTime: time.Unix(time.Now().Unix(), 0),
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PaymentRequest: []byte("blinded"),
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}
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// Init payment.
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err := paymentDB.InitPayment(ctx, info.PaymentIdentifier, info)
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require.NoError(t, err)
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// Create a basic attempt, then replace the route with testBlindedRoute.
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// This bypasses the route validation in NewHtlcAttempt.
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attempt := genAttemptWithHash(t, 0, genSessionKey(t), rhash)
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// Replace with testBlindedRoute which has the correct blinded route
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// structure.
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attempt.Route = testBlindedRoute
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_, err = paymentDB.RegisterAttempt(ctx, info.PaymentIdentifier, attempt)
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require.NoError(t, err)
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// Fetch the payment and verify blinded route data was stored.
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payment, err := paymentDB.FetchPayment(ctx, info.PaymentIdentifier)
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require.NoError(t, err)
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require.Len(t, payment.HTLCs, 1)
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htlc := payment.HTLCs[0]
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// Verify the blinded route data.
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require.Len(t, htlc.Route.Hops, 3)
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// First hop (introduction point) should have BlindingPoint and
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// EncryptedData.
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hop0 := htlc.Route.Hops[0]
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require.Equal(t, []byte{1, 3, 3}, hop0.EncryptedData)
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require.NotNil(t, hop0.BlindingPoint)
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require.True(t, hop0.BlindingPoint.IsEqual(pub))
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// Second hop (intermediate) should have only EncryptedData.
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hop1 := htlc.Route.Hops[1]
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require.Equal(t, []byte{3, 2, 1}, hop1.EncryptedData)
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require.Nil(t, hop1.BlindingPoint)
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// Third hop (final) should have EncryptedData, AmtToForward,
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// OutgoingTimeLock, and TotalAmtMsat.
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hop2 := htlc.Route.Hops[2]
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require.Equal(t, []byte{2, 2, 2}, hop2.EncryptedData)
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require.Equal(t, lnwire.MilliSatoshi(1000), hop2.AmtToForward)
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require.Equal(t, uint32(100), hop2.OutgoingTimeLock)
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require.Equal(t, lnwire.MilliSatoshi(1000), hop2.TotalAmtMsat)
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}
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// TestFailAttemptWithoutMessage tests that FailAttempt works correctly when
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// no failure message is provided.
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func TestFailAttemptWithoutMessage(t *testing.T) {
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t.Parallel()
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ctx := t.Context()
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paymentDB, _ := NewTestDB(t)
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preimg := genPreimage(t)
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rhash := sha256.Sum256(preimg[:])
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info := genPaymentCreationInfo(t, rhash)
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// Init payment.
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err := paymentDB.InitPayment(ctx, info.PaymentIdentifier, info)
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require.NoError(t, err)
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// Register an attempt.
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attempt := genAttemptWithHash(t, 0, genSessionKey(t), rhash)
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_, err = paymentDB.RegisterAttempt(ctx, info.PaymentIdentifier, attempt)
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require.NoError(t, err)
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// Fail the attempt without a failure message (nil Message).
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failInfo := &HTLCFailInfo{
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Reason: HTLCFailUnreadable,
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FailureSourceIndex: 2,
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Message: nil, // No message.
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}
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payment, err := paymentDB.FailAttempt(
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ctx, info.PaymentIdentifier, attempt.AttemptID, failInfo,
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)
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require.NoError(t, err)
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require.NotNil(t, payment)
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// Verify the attempt was failed.
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require.Len(t, payment.HTLCs, 1)
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htlc := payment.HTLCs[0]
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require.NotNil(t, htlc.Failure)
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require.Equal(t, HTLCFailUnreadable, htlc.Failure.Reason)
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require.Equal(t, uint32(2), htlc.Failure.FailureSourceIndex)
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require.Nil(t, htlc.Failure.Message)
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}
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// TestFailAttemptWithMessage tests that FailAttempt correctly stores and
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// retrieves a failure message.
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func TestFailAttemptWithMessage(t *testing.T) {
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t.Parallel()
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ctx := t.Context()
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paymentDB, _ := NewTestDB(t)
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preimg := genPreimage(t)
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rhash := sha256.Sum256(preimg[:])
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info := genPaymentCreationInfo(t, rhash)
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// Init payment.
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err := paymentDB.InitPayment(ctx, info.PaymentIdentifier, info)
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require.NoError(t, err)
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// Register an attempt.
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attempt := genAttemptWithHash(t, 0, genSessionKey(t), rhash)
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_, err = paymentDB.RegisterAttempt(ctx, info.PaymentIdentifier, attempt)
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require.NoError(t, err)
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// Create a failure message.
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failureMsg := lnwire.NewTemporaryChannelFailure(nil)
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// Fail the attempt with a failure message.
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failInfo := &HTLCFailInfo{
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Reason: HTLCFailUnreadable,
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FailureSourceIndex: 1,
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Message: failureMsg,
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}
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payment, err := paymentDB.FailAttempt(
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ctx, info.PaymentIdentifier, attempt.AttemptID, failInfo,
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)
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require.NoError(t, err)
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require.NotNil(t, payment)
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// Verify the attempt was failed.
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require.Len(t, payment.HTLCs, 1)
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htlc := payment.HTLCs[0]
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require.NotNil(t, htlc.Failure)
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require.Equal(t, HTLCFailUnreadable, htlc.Failure.Reason)
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}
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// TestFailAttemptOnSucceededPayment tests that FailAttempt returns an error
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// when trying to fail an attempt on an already succeeded payment.
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func TestFailAttemptOnSucceededPayment(t *testing.T) {
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t.Parallel()
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ctx := t.Context()
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paymentDB, _ := NewTestDB(t)
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preimg := genPreimage(t)
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rhash := sha256.Sum256(preimg[:])
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info := genPaymentCreationInfo(t, rhash)
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// Init payment.
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err := paymentDB.InitPayment(ctx, info.PaymentIdentifier, info)
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require.NoError(t, err)
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// Register an attempt.
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attempt := genAttemptWithHash(t, 0, genSessionKey(t), rhash)
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_, err = paymentDB.RegisterAttempt(ctx, info.PaymentIdentifier, attempt)
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require.NoError(t, err)
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// Settle the attempt, which makes the payment succeed.
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_, err = paymentDB.SettleAttempt(
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ctx, info.PaymentIdentifier, attempt.AttemptID,
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&HTLCSettleInfo{Preimage: preimg},
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)
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require.NoError(t, err)
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// Now try to fail the same attempt - this should fail because the
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// payment is already succeeded.
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failInfo := &HTLCFailInfo{
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Reason: HTLCFailUnreadable,
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}
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_, err = paymentDB.FailAttempt(
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ctx, info.PaymentIdentifier, attempt.AttemptID, failInfo,
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)
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require.Error(t, err)
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require.ErrorIs(t, err, ErrPaymentAlreadySucceeded)
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}
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// TestFetchPaymentWithNoAttempts tests that FetchPayment correctly returns a
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// payment that has been initialized but has no HTLC attempts yet. This tests
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// the early return path in batchLoadPaymentDetailsData when there are no
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// attempts.
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func TestFetchPaymentWithNoAttempts(t *testing.T) {
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t.Parallel()
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ctx := t.Context()
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paymentDB, _ := NewTestDB(t)
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preimg := genPreimage(t)
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rhash := sha256.Sum256(preimg[:])
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info := genPaymentCreationInfo(t, rhash)
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// Init payment but don't register any attempts.
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err := paymentDB.InitPayment(ctx, info.PaymentIdentifier, info)
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require.NoError(t, err)
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// Fetch the payment - it should have no HTLCs.
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payment, err := paymentDB.FetchPayment(ctx, info.PaymentIdentifier)
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require.NoError(t, err)
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require.NotNil(t, payment)
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// Verify the payment has no HTLCs.
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require.Empty(t, payment.HTLCs)
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// Verify the payment info is correct.
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require.Equal(t, info.PaymentIdentifier, payment.Info.PaymentIdentifier)
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require.Equal(t, info.Value, payment.Info.Value)
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require.Equal(t, StatusInitiated, payment.Status)
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}
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