Merge pull request #1360 from tnull/2022-03-loopless-random-walks
[rust-lightning] / lightning / src / ln / functional_tests.rs
index 1f64ef0a920efc27a644fb69ee5aacb7e87e45fe..05d42fba28bbd5980a92c398dd12254f60dec122 100644 (file)
@@ -3779,9 +3779,9 @@ fn test_funding_peer_disconnect() {
        let events_2 = nodes[1].node.get_and_clear_pending_msg_events();
        assert!(events_2.is_empty());
 
-       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let as_reestablish = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
-       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let bs_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
 
        // nodes[0] hasn't yet received a funding_locked, so it only sends that on reconnect.
@@ -3940,6 +3940,32 @@ fn test_funding_peer_disconnect() {
        assert!(found_announcement);
 }
 
+#[test]
+fn test_funding_locked_without_best_block_updated() {
+       // Previously, if we were offline when a funding transaction was locked in, and then we came
+       // back online, calling best_block_updated once followed by transactions_confirmed, we'd not
+       // generate a funding_locked until a later best_block_updated. This tests that we generate the
+       // funding_locked immediately instead.
+       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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+       *nodes[0].connect_style.borrow_mut() = ConnectStyle::BestBlockFirstSkippingBlocks;
+
+       let funding_tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 1_000_000, 0, InitFeatures::known(), InitFeatures::known());
+
+       let conf_height = nodes[0].best_block_info().1 + 1;
+       connect_blocks(&nodes[0], CHAN_CONFIRM_DEPTH);
+       let block_txn = [funding_tx];
+       let conf_txn: Vec<_> = block_txn.iter().enumerate().collect();
+       let conf_block_header = nodes[0].get_block_header(conf_height);
+       nodes[0].node.transactions_confirmed(&conf_block_header, &conf_txn[..], conf_height);
+
+       // Ensure nodes[0] generates a funding_locked after the transactions_confirmed
+       let as_funding_locked = get_event_msg!(nodes[0], MessageSendEvent::SendFundingLocked, nodes[1].node.get_our_node_id());
+       nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &as_funding_locked);
+}
+
 #[test]
 fn test_drop_messages_peer_disconnect_dual_htlc() {
        // Test that we can handle reconnecting when both sides of a channel have pending
@@ -4000,10 +4026,10 @@ fn test_drop_messages_peer_disconnect_dual_htlc() {
        nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
        nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
 
-       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
        assert_eq!(reestablish_1.len(), 1);
-       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
        assert_eq!(reestablish_2.len(), 1);
 
@@ -4279,9 +4305,9 @@ fn test_no_txn_manager_serialize_deserialize() {
        assert_eq!(nodes[0].node.list_channels().len(), 1);
        check_added_monitors!(nodes[0], 1);
 
-       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
-       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
 
        nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
@@ -4399,9 +4425,9 @@ fn test_manager_serialize_deserialize_events() {
        assert_eq!(nodes[0].node.list_channels().len(), 1);
        check_added_monitors!(nodes[0], 1);
 
-       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
-       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
 
        nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
@@ -4594,9 +4620,9 @@ fn test_manager_serialize_deserialize_inconsistent_monitor() {
        //... and we can even still claim the payment!
        claim_payment(&nodes[2], &[&nodes[0], &nodes[1]], our_payment_preimage);
 
-       nodes[3].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[3].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let reestablish = get_event_msg!(nodes[3], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
-       nodes[0].node.peer_connected(&nodes[3].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[0].node.peer_connected(&nodes[3].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        nodes[0].node.handle_channel_reestablish(&nodes[3].node.get_our_node_id(), &reestablish);
        let msg_events = nodes[0].node.get_and_clear_pending_msg_events();
        assert_eq!(msg_events.len(), 1);
@@ -6411,7 +6437,8 @@ fn test_update_add_htlc_bolt2_sender_cltv_expiry_too_high() {
        let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 0, InitFeatures::known(), InitFeatures::known());
 
-       let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], vec![], 100000000, 500000001);
+       let (mut route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], vec![], 100000000, 0);
+       route.paths[0].last_mut().unwrap().cltv_expiry_delta = 500000001;
        unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)), true, APIError::RouteError { ref err },
                assert_eq!(err, &"Channel CLTV overflowed?"));
 }
@@ -6654,10 +6681,10 @@ fn test_update_add_htlc_bolt2_receiver_check_repeated_id_ignore() {
        //Disconnect and Reconnect
        nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
        nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
-       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
        assert_eq!(reestablish_1.len(), 1);
-       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
        assert_eq!(reestablish_2.len(), 1);
        nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]);
@@ -7302,8 +7329,8 @@ fn test_data_loss_protect() {
 
        check_added_monitors!(nodes[0], 1);
 
-       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
-       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
 
        let reestablish_0 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
 
@@ -7451,10 +7478,10 @@ fn test_announce_disable_channels() {
                }
        }
        // Reconnect peers
-       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
        assert_eq!(reestablish_1.len(), 3);
-       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+       nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
        let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
        assert_eq!(reestablish_2.len(), 3);
 
@@ -9487,8 +9514,8 @@ fn test_keysend_payments_to_private_node() {
 
        let payer_pubkey = nodes[0].node.get_our_node_id();
        let payee_pubkey = nodes[1].node.get_our_node_id();
-       nodes[0].node.peer_connected(&payee_pubkey, &msgs::Init { features: InitFeatures::known() });
-       nodes[1].node.peer_connected(&payer_pubkey, &msgs::Init { features: InitFeatures::known() });
+       nodes[0].node.peer_connected(&payee_pubkey, &msgs::Init { features: InitFeatures::known(), remote_network_address: None });
+       nodes[1].node.peer_connected(&payer_pubkey, &msgs::Init { features: InitFeatures::known(), remote_network_address: None });
 
        let _chan = create_chan_between_nodes(&nodes[0], &nodes[1], InitFeatures::known(), InitFeatures::known());
        let route_params = RouteParameters {