From: Matt Corallo Date: Thu, 24 Feb 2022 20:41:42 +0000 (+0000) Subject: New failing test X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=1907bcc5d055008eae4e378f2907cba15d719587;p=rust-lightning New failing test --- diff --git a/lightning/src/ln/onion_route_tests.rs b/lightning/src/ln/onion_route_tests.rs index 2aeecd108..50049655e 100644 --- a/lightning/src/ln/onion_route_tests.rs +++ b/lightning/src/ln/onion_route_tests.rs @@ -899,6 +899,56 @@ fn test_phantom_failure_too_low_recv_amt() { expect_payment_failed_conditions!(nodes[0], payment_hash, true, fail_conditions); } +#[test] +fn test_phantom_failure_reject() { + 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); + + let channel = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()); + + // Get the route with a too-low amount. + let recv_amt_msat = 10_000; + let (_, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[1], Some(recv_amt_msat)); + let (mut route, phantom_scid) = get_phantom_route!(nodes, recv_amt_msat, channel); + + // Route the HTLC through to the destination. + nodes[0].node.send_payment(&route, payment_hash.clone(), &Some(payment_secret)).unwrap(); + check_added_monitors!(nodes[0], 1); + let update_0 = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); + let mut update_add = update_0.update_add_htlcs[0].clone(); + + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &update_add); + commitment_signed_dance!(nodes[1], nodes[0], &update_0.commitment_signed, false, true); + + expect_pending_htlcs_forwardable_ignore!(nodes[1]); + nodes[1].node.process_pending_htlc_forwards(); + expect_pending_htlcs_forwardable_ignore!(nodes[1]); + nodes[1].node.process_pending_htlc_forwards(); + expect_payment_received!(nodes[1], payment_hash, payment_secret, recv_amt_msat); + assert!(nodes[1].node.fail_htlc_backwards(&payment_hash)); + expect_pending_htlcs_forwardable_ignore!(nodes[1]); + nodes[1].node.process_pending_htlc_forwards(); + + let update_1 = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id()); + check_added_monitors!(&nodes[1], 1); + assert!(update_1.update_fail_htlcs.len() == 1); + let fail_msg = update_1.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_1.commitment_signed, false); + + // Ensure the payment fails with the expected error. + let mut error_data = byte_utils::be64_to_array(recv_amt_msat).to_vec(); + error_data.extend_from_slice( + &byte_utils::be32_to_array(nodes[1].node.best_block.read().unwrap().height()), + ); + let mut fail_conditions = PaymentFailedConditions::new() + .blamed_scid(phantom_scid) + .expected_htlc_error_data(0x4000 | 15, &error_data); + expect_payment_failed_conditions!(nodes[0], payment_hash, true, fail_conditions); +} + #[test] fn test_phantom_dust_exposure_failure() { // Set the max dust exposure to the dust limit.