+ #[test]
+ fn test_inbound_anchors_manual_acceptance() {
+ // Tests that we properly limit inbound channels when we have the manual-channel-acceptance
+ // flag set and (sometimes) accept channels as 0conf.
+ let mut anchors_cfg = test_default_channel_config();
+ anchors_cfg.channel_handshake_config.negotiate_anchors_zero_fee_htlc_tx = true;
+
+ let mut anchors_manual_accept_cfg = anchors_cfg.clone();
+ anchors_manual_accept_cfg.manually_accept_inbound_channels = true;
+
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs,
+ &[Some(anchors_cfg.clone()), Some(anchors_cfg.clone()), Some(anchors_manual_accept_cfg.clone())]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100_000, 0, 42, None).unwrap();
+ let open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
+ assert!(nodes[1].node.get_and_clear_pending_events().is_empty());
+ let msg_events = nodes[1].node.get_and_clear_pending_msg_events();
+ match &msg_events[0] {
+ MessageSendEvent::HandleError { node_id, action } => {
+ assert_eq!(*node_id, nodes[0].node.get_our_node_id());
+ match action {
+ ErrorAction::SendErrorMessage { msg } =>
+ assert_eq!(msg.data, "No channels with anchor outputs accepted".to_owned()),
+ _ => panic!("Unexpected error action"),
+ }
+ }
+ _ => panic!("Unexpected event"),
+ }
+
+ nodes[2].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
+ let events = nodes[2].node.get_and_clear_pending_events();
+ match events[0] {
+ Event::OpenChannelRequest { temporary_channel_id, .. } =>
+ nodes[2].node.accept_inbound_channel(&temporary_channel_id, &nodes[0].node.get_our_node_id(), 23).unwrap(),
+ _ => panic!("Unexpected event"),
+ }
+ get_event_msg!(nodes[2], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
+ }
+