htlcswitch: check channel policy for local htlcs

htlcswitch/mock.go

@@ -612,6 +612,8 @@ type mockChannelLink struct {
 	eligible bool
 
 	htlcID uint64
+
+	htlcSatifiesPolicyLocalResult lnwire.FailureMessage
 }
 
 // completeCircuit is a helper method for adding the finalized payment circuit
@@ -675,6 +677,13 @@ func (f *mockChannelLink) HtlcSatifiesPolicy([32]byte, lnwire.MilliSatoshi,
 	return nil
 }
 
+func (f *mockChannelLink) HtlcSatifiesPolicyLocal(payHash [32]byte,
+	amt lnwire.MilliSatoshi, timeout uint32,
+	heightNow uint32) lnwire.FailureMessage {
+
+	return f.htlcSatifiesPolicyLocalResult
+}
+
 func (f *mockChannelLink) Stats() (uint64, lnwire.MilliSatoshi, lnwire.MilliSatoshi) {
 	return 0, 0, 0
 }
@@ -728,7 +737,7 @@ func newDB() (*channeldb.DB, func(), error) {
 	return cdb, cleanUp, nil
 }
 
-const testInvoiceCltvExpiry = 4
+const testInvoiceCltvExpiry = 6
 
 type mockInvoiceRegistry struct {
 	settleChan chan lntypes.Hash