test utils: add optional PaymentPreimage param to pass_along_path

[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 8172766b14bed54670d344e610ab455ecfd68812..6f66e42543210e9e3973cec45e26a370384d9506 100644 (file)
--- a/lightning/src/ln/functional_test_utils.rs
+++ b/lightning/src/ln/functional_test_utils.rs
@@ -1056,7 +1056,7 @@ pub fn send_along_route_with_secret<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>,
        pass_along_route(origin_node, expected_paths, recv_value, our_payment_hash, our_payment_secret);
 }
 
-pub fn pass_along_path<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_path: &[&Node<'a, 'b, 'c>], recv_value: u64, our_payment_hash: PaymentHash, our_payment_secret: PaymentSecret, ev: MessageSendEvent, payment_received_expected: bool) {
+pub fn pass_along_path<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_path: &[&Node<'a, 'b, 'c>], recv_value: u64, our_payment_hash: PaymentHash, our_payment_secret: PaymentSecret, ev: MessageSendEvent, payment_received_expected: bool, expected_preimage: Option<PaymentPreimage>) {
        let mut payment_event = SendEvent::from_event(ev);
        let mut prev_node = origin_node;
 
@@ -1078,7 +1078,7 @@ pub fn pass_along_path<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_path
                                                assert_eq!(our_payment_hash, *payment_hash);
                                                match &purpose {
                                                        PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
-                                                               assert!(payment_preimage.is_none());
+                                                               assert_eq!(expected_preimage, *payment_preimage);
                                                                assert_eq!(our_payment_secret, *payment_secret);
                                                        },
                                                        _ => {},
@@ -1109,7 +1109,7 @@ pub fn pass_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_rou
                // Once we've gotten through all the HTLCs, the last one should result in a
                // PaymentReceived (but each previous one should not!), .
                let expect_payment = path_idx == expected_route.len() - 1;
-               pass_along_path(origin_node, expected_path, recv_value, our_payment_hash.clone(), our_payment_secret, ev, expect_payment);
+               pass_along_path(origin_node, expected_path, recv_value, our_payment_hash.clone(), our_payment_secret, ev, expect_payment, None);
        }
 }