From 3206d1fa59f9c94597c727b3a877846a8695923b Mon Sep 17 00:00:00 2001 From: Duncan Dean Date: Thu, 21 Mar 2024 09:16:23 +0200 Subject: [PATCH] Test ChannelManager::accept_inbound_channel errors --- lightning/src/ln/functional_tests.rs | 33 ++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/lightning/src/ln/functional_tests.rs b/lightning/src/ln/functional_tests.rs index c5ea582b..92ddc01d 100644 --- a/lightning/src/ln/functional_tests.rs +++ b/lightning/src/ln/functional_tests.rs @@ -10983,3 +10983,36 @@ fn test_funding_and_commitment_tx_confirm_same_block() { do_test_funding_and_commitment_tx_confirm_same_block(false); do_test_funding_and_commitment_tx_confirm_same_block(true); } + +#[test] +fn test_accept_inbound_channel_errors_queued() { + // For manually accepted inbound channels, tests that a close error is correctly handled + // and the channel fails for the initiator. + let mut config0 = test_default_channel_config(); + let mut config1 = config0.clone(); + config1.channel_handshake_limits.their_to_self_delay = 1000; + config1.manually_accept_inbound_channels = true; + config0.channel_handshake_config.our_to_self_delay = 2000; + + 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, &[Some(config0), Some(config1)]); + let nodes = create_network(2, &node_cfgs, &node_chanmgrs); + + nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100_000, 0, 42, None, 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); + let events = nodes[1].node.get_and_clear_pending_events(); + match events[0] { + Event::OpenChannelRequest { temporary_channel_id, .. } => { + match nodes[1].node.accept_inbound_channel(&temporary_channel_id, &nodes[0].node.get_our_node_id(), 23) { + Err(APIError::ChannelUnavailable { err: _ }) => (), + _ => panic!(), + } + } + _ => panic!("Unexpected event"), + } + assert_eq!(get_err_msg(&nodes[1], &nodes[0].node.get_our_node_id()).channel_id, + open_channel_msg.common_fields.temporary_channel_id); +} -- 2.30.2