Fetch latest local commitment txn via a macro in tests

[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 5665cc0492ebfe7eaf29c80ee829bc700adcfa2a..746b6228cb3ab0ea79ae33d7bca7f685c7a18ab4 100644 (file)
--- a/lightning/src/ln/functional_test_utils.rs
+++ b/lightning/src/ln/functional_test_utils.rs
@@ -257,6 +257,12 @@ macro_rules! get_feerate {
        }
 }
 
+macro_rules! get_local_commitment_txn {
+       ($node: expr, $channel_id: expr) => {
+               $node.node.channel_state.lock().unwrap().by_id.get_mut(&$channel_id).unwrap().channel_monitor().get_latest_local_commitment_txn()
+       }
+}
+
 pub fn create_funding_transaction<'a, 'b, 'c>(node: &Node<'a, 'b, 'c>, expected_chan_value: u64, expected_user_chan_id: u64) -> ([u8; 32], Transaction, OutPoint) {
        let chan_id = *node.network_chan_count.borrow();