Use ChannelMonitorUpdate in fallen-behind handling during reestablish

[rust-lightning] / lightning / src / ln / chanmon_update_fail_tests.rs

diff --git a/lightning/src/ln/chanmon_update_fail_tests.rs b/lightning/src/ln/chanmon_update_fail_tests.rs
index 5772d015b5680fc7bd1b25cd13c6464356ab944d..1437d91bffe0bcee10964486b95258890b690781 100644 (file)
--- a/lightning/src/ln/chanmon_update_fail_tests.rs
+++ b/lightning/src/ln/chanmon_update_fail_tests.rs
@@ -19,7 +19,8 @@ use ln::functional_test_utils::*;
 #[test]
 fn test_simple_monitor_permanent_update_fail() {
        // Test that we handle a simple permanent monitor update failure
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -51,7 +52,8 @@ fn test_simple_monitor_permanent_update_fail() {
 fn do_test_simple_monitor_temporary_update_fail(disconnect: bool) {
        // Test that we can recover from a simple temporary monitor update failure optionally with
        // a disconnect in between
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -152,7 +154,8 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) {
        // * We then walk through more message exchanges to get the original update_add_htlc
        //   through, swapping message ordering based on disconnect_count & 8 and optionally
        //   disconnect/reconnecting based on disconnect_count.
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -198,6 +201,7 @@ fn do_test_monitor_temporary_update_fail(disconnect_count: usize) {
                                }
 
                                nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), commitment_signed);
+                               check_added_monitors!(nodes[0], 1);
                                assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
                                nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented generation of RAA".to_string(), 1);
                        }
@@ -480,7 +484,8 @@ fn test_monitor_temporary_update_fail_c() {
 #[test]
 fn test_monitor_update_fail_cs() {
        // Tests handling of a monitor update failure when processing an incoming commitment_signed
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -561,7 +566,8 @@ fn test_monitor_update_fail_no_rebroadcast() {
        // Tests handling of a monitor update failure when no message rebroadcasting on
        // test_restore_channel_monitor() is required. Backported from
        // chanmon_fail_consistency fuzz tests.
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -605,7 +611,8 @@ fn test_monitor_update_fail_no_rebroadcast() {
 fn test_monitor_update_raa_while_paused() {
        // Tests handling of an RAA while monitor updating has already been marked failed.
        // Backported from chanmon_fail_consistency fuzz tests as this used to be broken.
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -674,7 +681,8 @@ fn test_monitor_update_raa_while_paused() {
 
 fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) {
        // Tests handling of a monitor update failure when processing an incoming RAA
-       let node_cfgs = create_node_cfgs(3);
+       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, &[None, None, None]);
        let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -784,6 +792,7 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) {
                send_event = SendEvent::from_event(nodes[2].node.get_and_clear_pending_msg_events().remove(0));
                nodes[1].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &send_event.msgs[0]);
                nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &send_event.commitment_msg);
+               check_added_monitors!(nodes[1], 1);
                assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
                nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented generation of RAA".to_string(), 1);
                assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
@@ -929,7 +938,8 @@ fn test_monitor_update_fail_reestablish() {
        // Simple test for message retransmission after monitor update failure on
        // channel_reestablish generating a monitor update (which comes from freeing holding cell
        // HTLCs).
-       let node_cfgs = create_node_cfgs(3);
+       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, &[None, None, None]);
        let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -1009,7 +1019,8 @@ fn raa_no_response_awaiting_raa_state() {
        // due to a previous monitor update failure, we still set AwaitingRemoteRevoke on the channel
        // in question (assuming it intends to respond with a CS after monitor updating is restored).
        // Backported from chanmon_fail_consistency fuzz tests as this used to be broken.
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -1124,7 +1135,8 @@ fn claim_while_disconnected_monitor_update_fail() {
        // Backported from chanmon_fail_consistency fuzz tests as an unmerged version of the handling
        // code introduced a regression in this test (specifically, this caught a removal of the
        // channel_reestablish handling ensuring the order was sensical given the messages used).
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -1167,6 +1179,7 @@ fn claim_while_disconnected_monitor_update_fail() {
        let as_updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
        nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &as_updates.update_add_htlcs[0]);
        nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &as_updates.commitment_signed);
+       check_added_monitors!(nodes[1], 1);
        assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
        nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented generation of RAA".to_string(), 1);
        // Note that nodes[1] not updating monitor here is OK - it wont take action on the new HTLC
@@ -1241,7 +1254,8 @@ fn monitor_failed_no_reestablish_response() {
        // response to a commitment_signed.
        // Backported from chanmon_fail_consistency fuzz tests as it caught a long-standing
        // debug_assert!() failure in channel_reestablish handling.
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -1309,7 +1323,8 @@ fn first_message_on_recv_ordering() {
        // have no pending response but will want to send a RAA/CS (with the updates for the second
        // payment applied).
        // Backported from chanmon_fail_consistency fuzz tests as it caught a bug here.
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -1362,6 +1377,7 @@ fn first_message_on_recv_ordering() {
        // the appropriate HTLC acceptance).
        nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
        nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &payment_event.commitment_msg);
+       check_added_monitors!(nodes[1], 1);
        assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
        nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented generation of RAA".to_string(), 1);
 
@@ -1396,7 +1412,8 @@ fn test_monitor_update_fail_claim() {
        // update to claim the payment. We then send a payment C->B->A, making the forward of this
        // payment from B to A fail due to the paused channel. Finally, we restore the channel monitor
        // updating and claim the payment on B.
-       let node_cfgs = create_node_cfgs(3);
+       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, &[None, None, None]);
        let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
        let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -1471,7 +1488,8 @@ fn test_monitor_update_on_pending_forwards() {
        // We do this with a simple 3-node network, sending a payment from A to C and one from C to A.
        // The payment from A to C will be failed by C and pending a back-fail to A, while the payment
        // from C to A will be pending a forward to A.
-       let node_cfgs = create_node_cfgs(3);
+       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, &[None, None, None]);
        let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -1538,7 +1556,8 @@ fn monitor_update_claim_fail_no_response() {
        // to channel being AwaitingRAA).
        // Backported from chanmon_fail_consistency fuzz tests as an unmerged version of the handling
        // code was broken.
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
        create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
@@ -1599,7 +1618,8 @@ fn monitor_update_claim_fail_no_response() {
 fn do_during_funding_monitor_fail(fail_on_generate: bool, restore_between_fails: bool, fail_on_signed: bool, confirm_a_first: bool, restore_b_before_conf: bool) {
        // Test that if the monitor update generated by funding_transaction_generated fails we continue
        // the channel setup happily after the update is restored.
-       let node_cfgs = create_node_cfgs(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 mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
 
@@ -1639,7 +1659,7 @@ fn do_during_funding_monitor_fail(fail_on_generate: bool, restore_between_fails:
                assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
                if fail_on_generate && !restore_between_fails {
                        nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented funding_signed from allowing funding broadcast".to_string(), 1);
-                       check_added_monitors!(nodes[0], 0);
+                       check_added_monitors!(nodes[0], 1);
                } else {
                        nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Failed to update ChannelMonitor".to_string(), 1);
                        check_added_monitors!(nodes[0], 1);