Require a non-0 number of non-empty paths when deserializing routes

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

diff --git a/lightning/src/ln/functional_test_utils.rs b/lightning/src/ln/functional_test_utils.rs
index 2827598aa19424f6d5aaa463c74a445ba284354d..b424916991e1462a8c216c2711295976c4385411 100644 (file)
--- a/lightning/src/ln/functional_test_utils.rs
+++ b/lightning/src/ln/functional_test_utils.rs
@@ -24,7 +24,7 @@ use crate::util::enforcing_trait_impls::EnforcingSigner;
 use crate::util::scid_utils;
 use crate::util::test_utils;
 use crate::util::test_utils::{panicking, TestChainMonitor};
-use crate::util::events::{Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, PaymentPurpose};
+use crate::util::events::{Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, PathFailure, PaymentPurpose};
 use crate::util::errors::APIError;
 use crate::util::config::UserConfig;
 use crate::util::ser::{ReadableArgs, Writeable};
@@ -1818,7 +1818,7 @@ pub fn expect_payment_failed_conditions_event<'a, 'b, 'c, 'd, 'e>(
 ) {
        if conditions.expected_mpp_parts_remain { assert_eq!(payment_failed_events.len(), 1); } else { assert_eq!(payment_failed_events.len(), 2); }
        let expected_payment_id = match &payment_failed_events[0] {
-               Event::PaymentPathFailed { payment_hash, payment_failed_permanently, path, retry, payment_id, network_update, short_channel_id,
+               Event::PaymentPathFailed { payment_hash, payment_failed_permanently, path, retry, payment_id, failure, short_channel_id,
                        #[cfg(test)]
                        error_code,
                        #[cfg(test)]
@@ -1843,23 +1843,24 @@ pub fn expect_payment_failed_conditions_event<'a, 'b, 'c, 'd, 'e>(
                        }
 
                        if let Some(chan_closed) = conditions.expected_blamed_chan_closed {
-                               match network_update {
-                                       Some(NetworkUpdate::ChannelUpdateMessage { ref msg }) if !chan_closed => {
-                                               if let Some(scid) = conditions.expected_blamed_scid {
-                                                       assert_eq!(msg.contents.short_channel_id, scid);
-                                               }
-                                               const CHAN_DISABLED_FLAG: u8 = 2;
-                                               assert_eq!(msg.contents.flags & CHAN_DISABLED_FLAG, 0);
-                                       },
-                                       Some(NetworkUpdate::ChannelFailure { short_channel_id, is_permanent }) if chan_closed => {
-                                               if let Some(scid) = conditions.expected_blamed_scid {
-                                                       assert_eq!(*short_channel_id, scid);
-                                               }
-                                               assert!(is_permanent);
-                                       },
-                                       Some(_) => panic!("Unexpected update type"),
-                                       None => panic!("Expected update"),
-                               }
+                               if let PathFailure::OnPath { network_update: Some(upd) } = failure {
+                                       match upd {
+                                               NetworkUpdate::ChannelUpdateMessage { ref msg } if !chan_closed => {
+                                                       if let Some(scid) = conditions.expected_blamed_scid {
+                                                               assert_eq!(msg.contents.short_channel_id, scid);
+                                                       }
+                                                       const CHAN_DISABLED_FLAG: u8 = 2;
+                                                       assert_eq!(msg.contents.flags & CHAN_DISABLED_FLAG, 0);
+                                               },
+                                               NetworkUpdate::ChannelFailure { short_channel_id, is_permanent } if chan_closed => {
+                                                       if let Some(scid) = conditions.expected_blamed_scid {
+                                                               assert_eq!(*short_channel_id, scid);
+                                                       }
+                                                       assert!(is_permanent);
+                                               },
+                                               _ => panic!("Unexpected update type"),
+                                       }
+                               } else { panic!("Expected network update"); }
                        }
 
                        payment_id.unwrap()
@@ -2240,10 +2241,9 @@ pub fn pass_failed_payment_back<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expe
                        if i == expected_paths.len() - 1 { assert_eq!(events.len(), 2); } else { assert_eq!(events.len(), 1); }
 
                        let expected_payment_id = match events[0] {
-                               Event::PaymentPathFailed { payment_hash, payment_failed_permanently, all_paths_failed, ref path, ref payment_id, .. } => {
+                               Event::PaymentPathFailed { payment_hash, payment_failed_permanently, ref path, ref payment_id, .. } => {
                                        assert_eq!(payment_hash, our_payment_hash);
                                        assert!(payment_failed_permanently);
-                                       assert_eq!(all_paths_failed, i == expected_paths.len() - 1);
                                        for (idx, hop) in expected_route.iter().enumerate() {
                                                assert_eq!(hop.node.get_our_node_id(), path[idx].pubkey);
                                        }