X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Ffunctional_test_utils.rs;h=6b46f62813b0baa23f13fe1b32425d9f9720f9fd;hb=refs%2Fheads%2F2021-07-check-dust;hp=82c5d2901e2c15ddedf1ca35548492207f392858;hpb=9c1c7c496c34d274bfd66f04810676d215d2e904;p=rust-lightning

diff --git a/lightning/src/ln/functional_test_utils.rs b/lightning/src/ln/functional_test_utils.rs
index 82c5d290..6b46f628 100644
--- a/lightning/src/ln/functional_test_utils.rs
+++ b/lightning/src/ln/functional_test_utils.rs
@@ -690,6 +690,14 @@ pub fn update_nodes_with_chan_announce<'a, 'b, 'c, 'd>(nodes: &'a Vec<Node<'b, '
 macro_rules! check_spends {
 	($tx: expr, $($spends_txn: expr),*) => {
 		{
+			$(
+			for outp in $spends_txn.output.iter() {
+				assert!(outp.value >= outp.script_pubkey.dust_value().as_sat(), "Input tx output didn't meet dust limit");
+			}
+			)*
+			for outp in $tx.output.iter() {
+				assert!(outp.value >= outp.script_pubkey.dust_value().as_sat(), "Spending tx output didn't meet dust limit");
+			}
 			let get_output = |out_point: &bitcoin::blockdata::transaction::OutPoint| {
 				$(
 					if out_point.txid == $spends_txn.txid() {