diff --git a/lightning/src/ln/offers_tests.rs b/lightning/src/ln/offers_tests.rs index c760789f146..1ce9688e95a 100644 --- a/lightning/src/ln/offers_tests.rs +++ b/lightning/src/ln/offers_tests.rs @@ -255,6 +255,57 @@ fn extract_invoice_error<'a, 'b, 'c>( } } +/// Checks that an offer can be created with no blinded paths. +#[test] +fn create_offer_with_no_blinded_path() { + let chanmon_cfgs = create_chanmon_cfgs(2); + let node_cfgs = create_node_cfgs(2, &chanmon_cfgs); + let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]); + let nodes = create_network(2, &node_cfgs, &node_chanmgrs); + + create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 10_000_000, 1_000_000_000); + + let alice = &nodes[0]; + let alice_id = alice.node.get_our_node_id(); + + let router = DefaultMessageRouter::new(alice.network_graph, alice.node.entropy_source) + .with_no_blinded_path(); + let offer = alice.offers_handler + .create_offer_builder(router).unwrap() + .amount_msats(10_000_000) + .build().unwrap(); + assert_eq!(offer.issuer_signing_pubkey(), Some(alice_id)); + assert!(offer.paths().is_empty()); +} + +/// Checks that a refund can be created with no blinded paths. +#[test] +fn create_refund_with_no_blinded_path() { + let chanmon_cfgs = create_chanmon_cfgs(2); + let node_cfgs = create_node_cfgs(2, &chanmon_cfgs); + let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]); + let nodes = create_network(2, &node_cfgs, &node_chanmgrs); + + create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 10_000_000, 1_000_000_000); + + let alice = &nodes[0]; + let alice_id = alice.node.get_our_node_id(); + + let absolute_expiry = Duration::from_secs(u64::MAX); + let payment_id = PaymentId([1; 32]); + + let router = DefaultMessageRouter::new(alice.network_graph, alice.node.entropy_source) + .with_no_blinded_path(); + let refund = alice.offers_handler + .create_refund_builder(router, 10_000_000, absolute_expiry, payment_id, Retry::Attempts(0), None) + .unwrap() + .build().unwrap(); + assert_eq!(refund.amount_msats(), 10_000_000); + assert_eq!(refund.absolute_expiry(), Some(absolute_expiry)); + assert_eq!(refund.payer_signing_pubkey(), alice_id); + assert!(refund.paths().is_empty()); +} + /// Checks that blinded paths without Tor-only nodes are preferred when constructing an offer. #[test] fn prefers_non_tor_nodes_in_blinded_paths() {