+#[test]
+fn test_channel_conf_timeout() {
+ // Tests that, for inbound channels, we give up on them if the funding transaction does not
+ // confirm within 2016 blocks, as recommended by BOLT 2.
+ 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);
+
+ let _funding_tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 1_000_000, 100_000, InitFeatures::known(), InitFeatures::known());
+
+ // The outbound node should wait forever for confirmation:
+ // This matches `channel::FUNDING_CONF_DEADLINE_BLOCKS` and BOLT 2's suggested timeout, thus is
+ // copied here instead of directly referencing the constant.
+ connect_blocks(&nodes[0], 2016);
+ assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
+
+ // The inbound node should fail the channel after exactly 2016 blocks
+ connect_blocks(&nodes[1], 2015);
+ check_added_monitors!(nodes[1], 0);
+ assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
+
+ connect_blocks(&nodes[1], 1);
+ check_added_monitors!(nodes[1], 1);
+ check_closed_event!(nodes[1], 1, ClosureReason::FundingTimedOut);
+ let close_ev = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(close_ev.len(), 1);
+ match close_ev[0] {
+ MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg }, ref node_id } => {
+ assert_eq!(*node_id, nodes[0].node.get_our_node_id());
+ assert_eq!(msg.data, "Channel closed because funding transaction failed to confirm within 2016 blocks");
+ },
+ _ => panic!("Unexpected event"),
+ }
+}
+