Merge pull request #1475 from atalw/2022-04-paymentforwarded-event
[rust-lightning] / lightning / src / ln / functional_test_utils.rs
index dbeb9cc44a33f1840593f77cc59844fe1d153b3d..39950de9afd8aa7359cf8584c9d804675e161411 100644 (file)
@@ -35,7 +35,7 @@ use bitcoin::network::constants::Network;
 
 use bitcoin::hash_types::BlockHash;
 
-use bitcoin::secp256k1::key::PublicKey;
+use bitcoin::secp256k1::PublicKey;
 
 use io;
 use prelude::*;
@@ -859,7 +859,7 @@ macro_rules! check_spends {
                        for output in $tx.output.iter() {
                                total_value_out += output.value;
                        }
-                       let min_fee = ($tx.get_weight() as u64 + 3) / 4; // One sat per vbyte (ie per weight/4, rounded up)
+                       let min_fee = ($tx.weight() as u64 + 3) / 4; // One sat per vbyte (ie per weight/4, rounded up)
                        // Input amount - output amount = fee, so check that out + min_fee is smaller than input
                        assert!(total_value_out + min_fee <= total_value_in);
                        $tx.verify(get_output).unwrap();
@@ -1167,6 +1167,21 @@ macro_rules! get_payment_preimage_hash {
        }
 }
 
+#[macro_export]
+macro_rules! get_route {
+       ($send_node: expr, $payment_params: expr, $recv_value: expr, $cltv: expr) => {{
+               use $crate::chain::keysinterface::KeysInterface;
+               let scorer = $crate::util::test_utils::TestScorer::with_penalty(0);
+               let keys_manager = $crate::util::test_utils::TestKeysInterface::new(&[0u8; 32], bitcoin::network::constants::Network::Testnet);
+               let random_seed_bytes = keys_manager.get_secure_random_bytes();
+               $crate::routing::router::get_route(
+                       &$send_node.node.get_our_node_id(), &$payment_params, &$send_node.network_graph.read_only(),
+                       Some(&$send_node.node.list_usable_channels().iter().collect::<Vec<_>>()),
+                       $recv_value, $cltv, $send_node.logger, &scorer, &random_seed_bytes
+               )
+       }}
+}
+
 #[cfg(test)]
 #[macro_export]
 macro_rules! get_route_and_payment_hash {
@@ -1176,17 +1191,9 @@ macro_rules! get_route_and_payment_hash {
                $crate::get_route_and_payment_hash!($send_node, $recv_node, payment_params, $recv_value, TEST_FINAL_CLTV)
        }};
        ($send_node: expr, $recv_node: expr, $payment_params: expr, $recv_value: expr, $cltv: expr) => {{
-               use $crate::chain::keysinterface::KeysInterface;
                let (payment_preimage, payment_hash, payment_secret) = $crate::get_payment_preimage_hash!($recv_node, Some($recv_value));
-               let scorer = $crate::util::test_utils::TestScorer::with_penalty(0);
-               let keys_manager = $crate::util::test_utils::TestKeysInterface::new(&[0u8; 32], bitcoin::network::constants::Network::Testnet);
-               let random_seed_bytes = keys_manager.get_secure_random_bytes();
-               let route = $crate::routing::router::get_route(
-                       &$send_node.node.get_our_node_id(), &$payment_params, &$send_node.network_graph.read_only(),
-                       Some(&$send_node.node.list_usable_channels().iter().collect::<Vec<_>>()),
-                       $recv_value, $cltv, $send_node.logger, &scorer, &random_seed_bytes
-               ).unwrap();
-               (route, payment_hash, payment_preimage, payment_secret)
+               let route = $crate::get_route!($send_node, $payment_params, $recv_value, $cltv);
+               (route.unwrap(), payment_hash, payment_preimage, payment_secret)
        }}
 }
 
@@ -1655,15 +1662,7 @@ pub const TEST_FINAL_CLTV: u32 = 70;
 pub fn route_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) -> (PaymentPreimage, PaymentHash, PaymentSecret) {
        let payment_params = PaymentParameters::from_node_id(expected_route.last().unwrap().node.get_our_node_id())
                .with_features(InvoiceFeatures::known());
-       let network_graph = origin_node.network_graph.read_only();
-       let scorer = test_utils::TestScorer::with_penalty(0);
-       let seed = [0u8; 32];
-       let keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet);
-       let random_seed_bytes = keys_manager.get_secure_random_bytes();
-       let route = get_route(
-               &origin_node.node.get_our_node_id(), &payment_params, &network_graph,
-               Some(&origin_node.node.list_usable_channels().iter().collect::<Vec<_>>()),
-               recv_value, TEST_FINAL_CLTV, origin_node.logger, &scorer, &random_seed_bytes).unwrap();
+       let route = get_route!(origin_node, payment_params, recv_value, TEST_FINAL_CLTV).unwrap();
        assert_eq!(route.paths.len(), 1);
        assert_eq!(route.paths[0].len(), expected_route.len());
        for (node, hop) in expected_route.iter().zip(route.paths[0].iter()) {
@@ -2010,7 +2009,10 @@ pub fn check_preimage_claim<'a, 'b, 'c>(node: &Node<'a, 'b, 'c>, prev_txn: &Vec<
        for tx in prev_txn {
                if node_txn[0].input[0].previous_output.txid == tx.txid() {
                        check_spends!(node_txn[0], tx);
-                       assert!(node_txn[0].input[0].witness[2].len() > 106); // must spend an htlc output
+                       let mut iter = node_txn[0].input[0].witness.iter();
+                       iter.next().expect("expected 3 witness items");
+                       iter.next().expect("expected 3 witness items");
+                       assert!(iter.next().expect("expected 3 witness items").len() > 106); // must spend an htlc output
                        assert_eq!(tx.input.len(), 1); // must spend a commitment tx
 
                        found_prev = true;