Merge pull request #1351 from TheBlueMatt/2022-03-scid-privacy
[rust-lightning] / lightning / src / ln / functional_test_utils.rs
index 7088149515d529877659716882f56da06bb80d30..aa6fdc97b4a897e1034fc3524880c9aa46b1ed44 100644 (file)
@@ -14,7 +14,7 @@ use chain::{BestBlock, Confirm, Listen, Watch, keysinterface::KeysInterface};
 use chain::channelmonitor::ChannelMonitor;
 use chain::transaction::OutPoint;
 use ln::{PaymentPreimage, PaymentHash, PaymentSecret};
-use ln::channelmanager::{ChainParameters, ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentSendFailure, PaymentId};
+use ln::channelmanager::{ChainParameters, ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentSendFailure, PaymentId, MIN_CLTV_EXPIRY_DELTA};
 use routing::network_graph::{NetGraphMsgHandler, NetworkGraph};
 use routing::router::{PaymentParameters, Route, get_route};
 use ln::features::{InitFeatures, InvoiceFeatures};
@@ -396,6 +396,26 @@ macro_rules! get_event_msg {
        }
 }
 
+/// Get an error message from the pending events queue.
+#[macro_export]
+macro_rules! get_err_msg {
+       ($node: expr, $node_id: expr) => {
+               {
+                       let events = $node.node.get_and_clear_pending_msg_events();
+                       assert_eq!(events.len(), 1);
+                       match events[0] {
+                               $crate::util::events::MessageSendEvent::HandleError {
+                                       action: $crate::ln::msgs::ErrorAction::SendErrorMessage { ref msg }, ref node_id
+                               } => {
+                                       assert_eq!(*node_id, $node_id);
+                                       (*msg).clone()
+                               },
+                               _ => panic!("Unexpected event"),
+                       }
+               }
+       }
+}
+
 /// Get a specific event from the pending events queue.
 #[macro_export]
 macro_rules! get_event {
@@ -1828,7 +1848,7 @@ pub fn test_default_channel_config() -> UserConfig {
        let mut default_config = UserConfig::default();
        // Set cltv_expiry_delta slightly lower to keep the final CLTV values inside one byte in our
        // tests so that our script-length checks don't fail (see ACCEPTED_HTLC_SCRIPT_WEIGHT).
-       default_config.channel_options.cltv_expiry_delta = 6*6;
+       default_config.channel_options.cltv_expiry_delta = MIN_CLTV_EXPIRY_DELTA;
        default_config.channel_options.announced_channel = true;
        default_config.peer_channel_config_limits.force_announced_channel_preference = false;
        // When most of our tests were written, the default HTLC minimum was fixed at 1000.