import org.bitcoinj.core.*;
import org.bitcoinj.script.Script;
import org.junit.jupiter.api.Test;
+import org.ldk.enums.Network;
import org.ldk.impl.bindings;
-import org.ldk.enums.*;
-import org.ldk.structs.Result_NoneChannelMonitorUpdateErrZ;
import java.util.ArrayList;
import java.util.Arrays;
this.keys = bindings.KeysManager_new(key_seed, System.currentTimeMillis() / 1000, (int)(System.currentTimeMillis() * 1000) & 0xffffffff);
this.keys_interface = bindings.KeysManager_as_KeysInterface(keys);
this.config = bindings.UserConfig_default();
- long params = bindings.ChainParameters_new(LDKNetwork.LDKNetwork_Bitcoin, new byte[32], 0);
+ long params = bindings.ChainParameters_new(Network.LDKNetwork_Bitcoin, bindings.BestBlock_new(new byte[32], 0));
this.chan_manager = bindings.ChannelManager_new(fee_estimator, chain_monitor, tx_broadcaster, logger, keys_interface, config, params);
this.node_id = bindings.ChannelManager_get_our_node_id(chan_manager);
this.chan_manager_events = bindings.ChannelManager_as_EventsProvider(chan_manager);
list.add(thread);
}
+ void deliver_peer_messages(ConcurrentLinkedQueue<Thread> list, long peer1, long peer2) throws InterruptedException {
+ bindings.PeerManager_process_events(peer1);
+ bindings.PeerManager_process_events(peer2);
+ while (!list.isEmpty()) {
+ list.poll().join();
+ bindings.PeerManager_process_events(peer1);
+ bindings.PeerManager_process_events(peer2);
+ }
+ }
+
@Test
void test_message_handler() throws InterruptedException {
Peer peer1 = new Peer((byte) 1);
do_read_event(list, peer2.peer_manager, descriptor2, bindings.LDKCResult_CVec_u8ZPeerHandleErrorZ_get_ok(init_vec));
bindings.CResult_CVec_u8ZPeerHandleErrorZ_free(init_vec);
- while (!list.isEmpty()) { list.poll().join(); }
+ deliver_peer_messages(list, peer1.peer_manager, peer2.peer_manager);
long cc_res = bindings.ChannelManager_create_channel(peer1.chan_manager, peer2.node_id, 10000, 1000, 42, 0);
assert bindings.LDKCResult_NoneAPIErrorZ_result_ok(cc_res);
bindings.CResult_NoneAPIErrorZ_free(cc_res);
- bindings.PeerManager_process_events(peer1.peer_manager);
- while (!list.isEmpty()) { list.poll().join(); }
- bindings.PeerManager_process_events(peer2.peer_manager);
- while (!list.isEmpty()) { list.poll().join(); }
+ deliver_peer_messages(list, peer1.peer_manager, peer2.peer_manager);
- long events[] = bindings.EventsProvider_get_and_clear_pending_events(peer1.chan_manager_events);
- assert events.length == 1;
- bindings.LDKEvent event = bindings.LDKEvent_ref_from_ptr(events[0]);
+ ArrayList<Long> events = new ArrayList();
+ long handler = bindings.LDKEventHandler_new(events::add);
+
+ bindings.EventsProvider_process_pending_events(peer1.chan_manager_events, handler);
+ assert events.size() == 1;
+ bindings.LDKEvent event = bindings.LDKEvent_ref_from_ptr(events.get(0));
assert event instanceof bindings.LDKEvent.FundingGenerationReady;
assert ((bindings.LDKEvent.FundingGenerationReady)event).channel_value_satoshis == 10000;
assert ((bindings.LDKEvent.FundingGenerationReady)event).user_channel_id == 42;
byte[] funding_spk = ((bindings.LDKEvent.FundingGenerationReady)event).output_script;
assert funding_spk.length == 34 && funding_spk[0] == 0 && funding_spk[1] == 32; // P2WSH
byte[] chan_id = ((bindings.LDKEvent.FundingGenerationReady)event).temporary_channel_id;
- bindings.CVec_EventZ_free(events);
+ bindings.Event_free(events.remove(0));
Transaction funding = new Transaction(NetworkParameters.fromID(NetworkParameters.ID_MAINNET));
funding.addInput(new TransactionInput(NetworkParameters.fromID(NetworkParameters.ID_MAINNET), funding, new byte[0]));
funding.getInputs().get(0).setWitness(new TransactionWitness(2)); // Make sure we don't complain about lack of witness
funding.getInput(0).getWitness().setPush(0, new byte[] {0x1});
funding.addOutput(Coin.SATOSHI.multiply(10000), new Script(funding_spk));
- bindings.ChannelManager_funding_transaction_generated(peer1.chan_manager, chan_id, funding.bitcoinSerialize(), (short)0);
+ bindings.ChannelManager_funding_transaction_generated(peer1.chan_manager, chan_id, funding.bitcoinSerialize());
- bindings.PeerManager_process_events(peer1.peer_manager);
- while (!list.isEmpty()) { list.poll().join(); }
- bindings.PeerManager_process_events(peer2.peer_manager);
- while (!list.isEmpty()) { list.poll().join(); }
+ deliver_peer_messages(list, peer1.peer_manager, peer2.peer_manager);
Block b = new Block(NetworkParameters.fromID(NetworkParameters.ID_MAINNET), 2, Sha256Hash.ZERO_HASH, Sha256Hash.ZERO_HASH, 42, 0, 0, Arrays.asList(new Transaction[]{funding}));
peer1.connect_block(b, funding, 1);
peer2.connect_block(b, null, height);
}
- bindings.PeerManager_process_events(peer1.peer_manager);
- bindings.PeerManager_process_events(peer2.peer_manager);
- while (!list.isEmpty()) { list.poll().join(); }
+ deliver_peer_messages(list, peer1.peer_manager, peer2.peer_manager);
long[] peer1_chans = bindings.ChannelManager_list_channels(peer1.chan_manager);
long[] peer2_chans = bindings.ChannelManager_list_channels(peer2.chan_manager);
assert peer1_chans.length == 1;
assert peer2_chans.length == 1;
assert bindings.ChannelDetails_get_channel_value_satoshis(peer1_chans[0]) == 10000;
- assert bindings.ChannelDetails_get_is_live(peer1_chans[0]);
+ assert bindings.ChannelDetails_get_is_usable(peer1_chans[0]);
assert Arrays.equals(bindings.ChannelDetails_get_channel_id(peer1_chans[0]), funding.getTxId().getReversedBytes());
assert Arrays.equals(bindings.ChannelDetails_get_channel_id(peer2_chans[0]), funding.getTxId().getReversedBytes());
for (long chan : peer2_chans) bindings.ChannelDetails_free(chan);
- byte[] payment_preimage = new byte[32];
- for (int i = 0; i < 32; i++) payment_preimage[i] = (byte) (i ^ 0x0f);
- byte[] payment_hash = Sha256Hash.hash(payment_preimage);
+ long no_min_val = bindings.COption_u64Z_none();
+ long inbound_payment = bindings.ChannelManager_create_inbound_payment(peer2.chan_manager, no_min_val, 7200, 42);
+ bindings.COption_u64Z_free(no_min_val);
long netgraph = bindings.NetGraphMsgHandler_read_locked_graph(peer1.router);
long route = bindings.get_route(peer1.node_id, bindings.LockedNetworkGraph_graph(netgraph), peer2.node_id, 0L, peer1_chans,
new long[0], 1000, 42, peer1.logger);
for (long chan : peer1_chans) bindings.ChannelDetails_free(chan);
assert bindings.LDKCResult_RouteLightningErrorZ_result_ok(route);
bindings.LockedNetworkGraph_free(netgraph);
- long payment_res = bindings.ChannelManager_send_payment(peer1.chan_manager, bindings.LDKCResult_RouteLightningErrorZ_get_ok(route), payment_hash, new byte[32]);
+ long payment_res = bindings.ChannelManager_send_payment(peer1.chan_manager, bindings.LDKCResult_RouteLightningErrorZ_get_ok(route),
+ bindings.LDKC2Tuple_PaymentHashPaymentSecretZ_get_a(inbound_payment), bindings.LDKC2Tuple_PaymentHashPaymentSecretZ_get_b(inbound_payment));
bindings.CResult_RouteLightningErrorZ_free(route);
+ bindings.C2Tuple_PaymentHashPaymentSecretZ_free(inbound_payment);
assert bindings.LDKCResult_NonePaymentSendFailureZ_result_ok(payment_res);
bindings.CResult_NonePaymentSendFailureZ_free(payment_res);
- bindings.PeerManager_process_events(peer1.peer_manager);
- while (!list.isEmpty()) { list.poll().join(); }
- bindings.PeerManager_process_events(peer2.peer_manager);
- while (!list.isEmpty()) { list.poll().join(); }
- bindings.PeerManager_process_events(peer1.peer_manager);
- while (!list.isEmpty()) { list.poll().join(); }
+ deliver_peer_messages(list, peer1.peer_manager, peer2.peer_manager);
- long[] peer2_events = bindings.EventsProvider_get_and_clear_pending_events(peer2.chan_manager_events);
- assert peer2_events.length == 1;
- bindings.LDKEvent forwardable = bindings.LDKEvent_ref_from_ptr(peer2_events[0]);
+ bindings.EventsProvider_process_pending_events(peer2.chan_manager_events, handler);
+ assert events.size() == 1;
+ bindings.LDKEvent forwardable = bindings.LDKEvent_ref_from_ptr(events.get(0));
assert forwardable instanceof bindings.LDKEvent.PendingHTLCsForwardable;
- bindings.CVec_EventZ_free(peer2_events);
+ bindings.Event_free(events.remove(0));
bindings.ChannelManager_process_pending_htlc_forwards(peer2.chan_manager);
- peer2_events = bindings.EventsProvider_get_and_clear_pending_events(peer2.chan_manager_events);
- assert peer2_events.length == 1;
- bindings.LDKEvent payment_recvd = bindings.LDKEvent_ref_from_ptr(peer2_events[0]);
+ bindings.EventsProvider_process_pending_events(peer2.chan_manager_events, handler);
+ assert events.size() == 1;
+ bindings.LDKEvent payment_recvd = bindings.LDKEvent_ref_from_ptr(events.get(0));
assert payment_recvd instanceof bindings.LDKEvent.PaymentReceived;
- assert bindings.ChannelManager_claim_funds(peer2.chan_manager, payment_preimage, new byte[32], ((bindings.LDKEvent.PaymentReceived)payment_recvd).amt);
- bindings.CVec_EventZ_free(peer2_events);
+ bindings.LDKPaymentPurpose purpose = bindings.LDKPaymentPurpose_ref_from_ptr(((bindings.LDKEvent.PaymentReceived) payment_recvd).purpose);
+ assert purpose instanceof bindings.LDKPaymentPurpose.InvoicePayment;
+ assert bindings.ChannelManager_claim_funds(peer2.chan_manager, ((bindings.LDKPaymentPurpose.InvoicePayment) purpose).payment_preimage);
+ bindings.Event_free(events.remove(0));
- bindings.PeerManager_process_events(peer2.peer_manager);
- while (!list.isEmpty()) { list.poll().join(); }
- bindings.PeerManager_process_events(peer1.peer_manager);
- while (!list.isEmpty()) { list.poll().join(); }
+ deliver_peer_messages(list, peer1.peer_manager, peer2.peer_manager);
- long[] peer1_events = bindings.EventsProvider_get_and_clear_pending_events(peer1.chan_manager_events);
- assert peer1_events.length == 1;
- bindings.LDKEvent sent = bindings.LDKEvent_ref_from_ptr(peer1_events[0]);
+ bindings.EventsProvider_process_pending_events(peer1.chan_manager_events, handler);
+ assert events.size() == 1;
+ bindings.LDKEvent sent = bindings.LDKEvent_ref_from_ptr(events.get(0));
assert sent instanceof bindings.LDKEvent.PaymentSent;
- assert Arrays.equals(((bindings.LDKEvent.PaymentSent)sent).payment_preimage, payment_preimage);
- bindings.CVec_EventZ_free(peer1_events);
+ bindings.Event_free(events.remove(0));
+
+ bindings.EventHandler_free(handler);
peer1.free();
peer2.free();