Send keysend preimage through OutboundPayment::send_payment_internal

[rust-lightning] / lightning / src / ln / payment_tests.rs

diff --git a/lightning/src/ln/payment_tests.rs b/lightning/src/ln/payment_tests.rs
index cd75d48ebcbf29dbd758039b4448b2012696d28a..7d639611df2873950af4f2bd0b5dfa7b7f7123c8 100644 (file)
--- a/lightning/src/ln/payment_tests.rs
+++ b/lightning/src/ln/payment_tests.rs
@@ -236,6 +236,62 @@ fn mpp_receive_timeout() {
        do_mpp_receive_timeout(false);
 }
 
+#[test]
+fn test_keysend_payments() {
+       do_test_keysend_payments(false, false);
+       do_test_keysend_payments(false, true);
+       do_test_keysend_payments(true, false);
+       do_test_keysend_payments(true, true);
+}
+
+fn do_test_keysend_payments(public_node: bool, with_retry: bool) {
+       let chanmon_cfgs = create_chanmon_cfgs(2);
+       let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+       let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+       let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+       if public_node {
+               create_announced_chan_between_nodes(&nodes, 0, 1);
+       } else {
+               create_chan_between_nodes(&nodes[0], &nodes[1]);
+       }
+       let payer_pubkey = nodes[0].node.get_our_node_id();
+       let payee_pubkey = nodes[1].node.get_our_node_id();
+       let route_params = RouteParameters {
+               payment_params: PaymentParameters::for_keysend(payee_pubkey, 40, false),
+               final_value_msat: 10000,
+       };
+
+       let network_graph = nodes[0].network_graph.clone();
+       let channels = nodes[0].node.list_usable_channels();
+       let first_hops = channels.iter().collect::<Vec<_>>();
+       let first_hops = if public_node { None } else { Some(first_hops.as_slice()) };
+
+       let scorer = test_utils::TestScorer::new();
+       let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
+       let route = find_route(
+               &payer_pubkey, &route_params, &network_graph, first_hops,
+               nodes[0].logger, &scorer, &(), &random_seed_bytes
+       ).unwrap();
+
+       let test_preimage = PaymentPreimage([42; 32]);
+       let payment_hash = if with_retry {
+               nodes[0].node.send_spontaneous_payment_with_retry(Some(test_preimage),
+                       RecipientOnionFields::spontaneous_empty(), PaymentId(test_preimage.0),
+                       route_params, Retry::Attempts(1)).unwrap()
+       } else {
+               nodes[0].node.send_spontaneous_payment(&route, Some(test_preimage),
+                       RecipientOnionFields::spontaneous_empty(), PaymentId(test_preimage.0)).unwrap()
+       };
+       check_added_monitors!(nodes[0], 1);
+       let mut events = nodes[0].node.get_and_clear_pending_msg_events();
+       assert_eq!(events.len(), 1);
+       let event = events.pop().unwrap();
+       let path = vec![&nodes[1]];
+       pass_along_path(&nodes[0], &path, 10000, payment_hash, None, event, true, Some(test_preimage));
+       claim_payment(&nodes[0], &path, test_preimage);
+}
+
 #[test]
 fn test_mpp_keysend() {
        let mut mpp_keysend_config = test_default_channel_config();