- nodes[1].node.fail_intercepted_htlc(intercept_id).unwrap();
- expect_pending_htlcs_forwardable_and_htlc_handling_failed_ignore!(nodes[1], vec![HTLCDestination::UnknownNextHop { requested_forward_scid: intercept_scid }]);
- nodes[1].node.process_pending_htlc_forwards();
- let update_fail = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
- check_added_monitors!(&nodes[1], 1);
- assert!(update_fail.update_fail_htlcs.len() == 1);
- let fail_msg = update_fail.update_fail_htlcs[0].clone();
- nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_msg);
- commitment_signed_dance!(nodes[0], nodes[1], update_fail.commitment_signed, false);
- expect_payment_failed_conditions(&nodes[0], payment_hash, false,
- PaymentFailedConditions::new().expected_htlc_error_data(INVALID_ONION_BLINDING, &[0; 32]));
+ if intercept_node_fails {
+ nodes[1].node.fail_intercepted_htlc(intercept_id).unwrap();
+ expect_pending_htlcs_forwardable_and_htlc_handling_failed_ignore!(nodes[1], vec![HTLCDestination::UnknownNextHop { requested_forward_scid: intercept_scid }]);
+ nodes[1].node.process_pending_htlc_forwards();
+ let update_fail = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
+ check_added_monitors!(&nodes[1], 1);
+ assert!(update_fail.update_fail_htlcs.len() == 1);
+ let fail_msg = update_fail.update_fail_htlcs[0].clone();
+ nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_msg);
+ commitment_signed_dance!(nodes[0], nodes[1], update_fail.commitment_signed, false);
+ expect_payment_failed_conditions(&nodes[0], payment_hash, false,
+ PaymentFailedConditions::new().expected_htlc_error_data(INVALID_ONION_BLINDING, &[0; 32]));
+ return
+ }
+
+ nodes[1].node.forward_intercepted_htlc(intercept_id, &channel_id, nodes[2].node.get_our_node_id(), expected_outbound_amount_msat).unwrap();
+ expect_pending_htlcs_forwardable!(nodes[1]);
+
+ let payment_event = {
+ {
+ let mut added_monitors = nodes[1].chain_monitor.added_monitors.lock().unwrap();
+ assert_eq!(added_monitors.len(), 1);
+ added_monitors.clear();
+ }
+ let mut events = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ SendEvent::from_event(events.remove(0))
+ };
+ nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &payment_event.msgs[0]);
+ commitment_signed_dance!(nodes[2], nodes[1], &payment_event.commitment_msg, false, true);
+ expect_pending_htlcs_forwardable!(nodes[2]);
+
+ expect_payment_claimable!(&nodes[2], payment_hash, payment_secret, amt_msat, None, nodes[2].node.get_our_node_id());
+ do_claim_payment_along_route(&nodes[0], &vec!(&vec!(&nodes[1], &nodes[2])[..]), false, payment_preimage);
+ expect_payment_sent(&nodes[0], payment_preimage, Some(Some(1000)), true, true);