From b9a155d75f723f0e99f7bf7faf0abe5c7b492dfd Mon Sep 17 00:00:00 2001 From: Matt Corallo Date: Thu, 27 Sep 2018 17:45:04 -0400 Subject: [PATCH] Annotate test_update_fee to make events more clear --- src/ln/channelmanager.rs | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/src/ln/channelmanager.rs b/src/ln/channelmanager.rs index 4f226d76c..9407fec09 100644 --- a/src/ln/channelmanager.rs +++ b/src/ln/channelmanager.rs @@ -3376,6 +3376,21 @@ mod tests { }} } + // A B + // (1) update_fee/commitment_signed -> + // <- (2) revoke_and_ack + // .- send (3) commitment_signed + // (4) update_fee/commitment_signed -> + // .- send (5) revoke_and_ack (no CS as we're awaiting a revoke) + // <- (3) commitment_signed delivered + // send (6) revoke_and_ack -. + // <- (5) deliver revoke_and_ack + // (6) deliver revoke_and_ack -> + // .- send (7) commitment_signed in response to (4) + // <- (7) deliver commitment_signed + // revoke_and_ack -> + + // Create and deliver (1)... let feerate = get_feerate!(nodes[0]); nodes[0].node.update_fee(channel_id, feerate+20).unwrap(); @@ -3389,15 +3404,18 @@ mod tests { }; nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()).unwrap(); + // Generate (2) and (3): let (revoke_msg, commitment_signed) = nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed).unwrap(); let commitment_signed_0 = commitment_signed.unwrap(); check_added_monitors!(nodes[0], 1); check_added_monitors!(nodes[1], 1); + // Deliver (2): let resp_option = nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke_msg).unwrap(); assert!(resp_option.is_none()); check_added_monitors!(nodes[0], 1); + // Create and deliver (4)... nodes[0].node.update_fee(channel_id, feerate+30).unwrap(); let events_0 = nodes[0].node.get_and_clear_pending_events(); assert_eq!(events_0.len(), 1); @@ -3410,21 +3428,27 @@ mod tests { nodes[1].node.handle_update_fee(&nodes[0].node.get_our_node_id(), update_msg.unwrap()).unwrap(); let (revoke_msg, commitment_signed) = nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), commitment_signed).unwrap(); + // ... creating (5) assert!(commitment_signed.is_none()); check_added_monitors!(nodes[0], 1); check_added_monitors!(nodes[1], 1); + + // Handle (3), creating (6): let (revoke_msg_0, commitment_signed) = nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed_0).unwrap(); assert!(commitment_signed.is_none()); check_added_monitors!(nodes[0], 1); + // Deliver (5): let resp_option = nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &revoke_msg).unwrap(); assert!(resp_option.is_none()); check_added_monitors!(nodes[0], 1); + // Deliver (6), creating (7): let resp_option = nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &revoke_msg_0).unwrap(); let commitment_signed = resp_option.unwrap().commitment_signed; check_added_monitors!(nodes[1], 1); + // Deliver (7) let (revoke_msg, commitment_signed) = nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &commitment_signed).unwrap(); assert!(commitment_signed.is_none()); check_added_monitors!(nodes[0], 1); -- 2.39.5