+#[test]
+fn test_channel_resumption_fail_post_funding() {
+ // If we fail to exchange funding with a peer prior to it disconnecting we'll resume the
+ // channel open on reconnect, however if we do exchange funding we do not currently support
+ // replaying it and here test that the channel closes.
+ 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);
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 1_000_000, 0, 42, None, None).unwrap();
+ let open_chan = 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_chan);
+ let accept_chan = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), &accept_chan);
+
+ let (temp_chan_id, tx, funding_output) =
+ create_funding_transaction(&nodes[0], &nodes[1].node.get_our_node_id(), 1_000_000, 42);
+ let new_chan_id = ChannelId::v1_from_funding_outpoint(funding_output);
+ nodes[0].node.funding_transaction_generated(&temp_chan_id, &nodes[1].node.get_our_node_id(), tx).unwrap();
+
+ nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
+ check_closed_events(&nodes[0], &[ExpectedCloseEvent::from_id_reason(new_chan_id, true, ClosureReason::DisconnectedPeer)]);
+
+ // After ddf75afd16 we'd panic on reconnection if we exchanged funding info, so test that
+ // explicitly here.
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init {
+ features: nodes[1].node.init_features(), networks: None, remote_network_address: None
+ }, true).unwrap();
+ assert_eq!(nodes[0].node.get_and_clear_pending_msg_events(), Vec::new());
+}
+