+ #[test]
+ fn scores_failed_channel() {
+ let event_handled = core::cell::RefCell::new(false);
+ let event_handler = |_: &_| { *event_handled.borrow_mut() = true; };
+
+ let payment_preimage = PaymentPreimage([1; 32]);
+ let invoice = invoice(payment_preimage);
+ let payment_hash = PaymentHash(invoice.payment_hash().clone().into_inner());
+ let final_value_msat = invoice.amount_milli_satoshis().unwrap();
+ let path = TestRouter::path_for_value(final_value_msat);
+ let short_channel_id = Some(path[0].short_channel_id);
+
+ let payer = TestPayer::new();
+ let router = TestRouter {};
+ let scorer = TestScorer::new().expect_channel_failure(short_channel_id.unwrap());
+ let logger = TestLogger::new();
+ let invoice_payer =
+ InvoicePayer::new(&payer, router, scorer, &logger, event_handler, RetryAttempts(2));
+
+ let payment_id = Some(invoice_payer.pay_invoice(&invoice).unwrap());
+ let event = Event::PaymentPathFailed {
+ payment_id,
+ payment_hash,
+ network_update: None,
+ rejected_by_dest: false,
+ all_paths_failed: false,
+ path,
+ short_channel_id,
+ retry: Some(TestRouter::retry_for_invoice(&invoice)),
+ };
+ invoice_payer.handle_event(&event);
+ }
+