package org.ldk;
import org.bitcoinj.core.*;
-import org.bitcoinj.core.Transaction;
import org.bitcoinj.script.Script;
import org.junit.jupiter.api.Test;
-import org.ldk.enums.LDKNetwork;
-import org.ldk.impl.bindings;
+import org.ldk.batteries.ChannelManagerConstructor;
+import org.ldk.batteries.NioPeerHandler;
+import org.ldk.enums.*;
+import org.ldk.enums.Currency;
import org.ldk.structs.*;
-import org.ldk.util.TwoTuple;
+import org.ldk.util.UInt5;
+import java.io.IOException;
import java.lang.ref.WeakReference;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.concurrent.ConcurrentLinkedQueue;
+import java.net.InetSocketAddress;
+import java.util.*;
+import java.util.function.IntConsumer;
class HumanObjectPeerTestInstance {
+ private final boolean nice_close;
+ private final boolean use_km_wrapper;
+ private final boolean use_manual_watch;
+ private final boolean reload_peers;
+ private final boolean break_cross_peer_refs;
+ private final boolean use_nio_peer_handler;
+ private final boolean use_filter;
+ private final boolean use_ignore_handler;
+ private final boolean use_chan_manager_constructor;
+ private final boolean use_invoice_payer;
+
+ HumanObjectPeerTestInstance(boolean nice_close, boolean use_km_wrapper, boolean use_manual_watch, boolean reload_peers, boolean break_cross_peer_refs, boolean use_nio_peer_handler, boolean use_filter, boolean use_ignore_handler, boolean use_chan_manager_constructor, boolean use_invoice_payer) {
+ this.nice_close = nice_close;
+ this.use_km_wrapper = use_km_wrapper;
+ this.use_manual_watch = use_manual_watch;
+ this.reload_peers = reload_peers;
+ this.break_cross_peer_refs = break_cross_peer_refs;
+ this.use_nio_peer_handler = use_nio_peer_handler;
+ this.use_filter = use_filter;
+ this.use_ignore_handler = use_ignore_handler;
+ this.use_chan_manager_constructor = use_chan_manager_constructor;
+ this.use_invoice_payer = use_invoice_payer;
+ }
+
class Peer {
- final Logger logger;
- final FeeEstimator fee_estimator;
- final BroadcasterInterface tx_broadcaster;
- final KeysInterface keys_interface;
- final ChannelManager chan_manager;
- final EventsProvider chan_manager_events;
- final NetGraphMsgHandler router;
- final PeerManager peer_manager;
- final HashMap<String, ChannelMonitor> monitors; // Wow I forgot just how terrible Java is - we can't put a byte array here.
- byte[] node_id;
- final LinkedList<org.ldk.structs.Transaction> broadcast_set = new LinkedList<>();
+ KeysInterface manual_keysif(KeysInterface underlying_if) {
+ return KeysInterface.new_impl(new KeysInterface.KeysInterfaceInterface() {
+ @Override public Result_SecretKeyNoneZ get_node_secret(Recipient recipient) { return underlying_if.get_node_secret(recipient); }
+ @Override public byte[] get_destination_script() { return underlying_if.get_destination_script(); }
+ @Override public ShutdownScript get_shutdown_scriptpubkey() { return underlying_if.get_shutdown_scriptpubkey(); }
- Peer(byte seed) {
- logger = Logger.new_impl((String arg) -> System.out.println(seed + ": " + arg));
- fee_estimator = FeeEstimator.new_impl((confirmation_target -> 253));
- tx_broadcaster = BroadcasterInterface.new_impl(tx -> {
- broadcast_set.add(tx);
+ @Override
+ public Sign get_channel_signer(boolean inbound, long channel_value_satoshis) {
+ Sign underlying_ck = underlying_if.get_channel_signer(inbound, channel_value_satoshis);
+ BaseSign underlying_base = underlying_ck.get_base_sign();
+ BaseSign.BaseSignInterface bsi = new BaseSign.BaseSignInterface() {
+ @Override public byte[] get_per_commitment_point(long idx) {
+ return underlying_base.get_per_commitment_point(idx);
+ }
+ @Override public byte[] release_commitment_secret(long idx) {
+ return underlying_base.release_commitment_secret(idx);
+ }
+ @Override public Result_NoneNoneZ validate_holder_commitment(HolderCommitmentTransaction holder_tx, byte[][] preimages) {
+ return underlying_base.validate_holder_commitment(holder_tx, preimages);
+ }
+ @Override public byte[] channel_keys_id() {
+ return new byte[32];
+ }
+ @Override public Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment(CommitmentTransaction commitment_tx, byte[][] preimages) {
+ return underlying_base.sign_counterparty_commitment(commitment_tx, preimages);
+ }
+ @Override public Result_NoneNoneZ validate_counterparty_revocation(long idx, byte[] secret) {
+ return underlying_base.validate_counterparty_revocation(idx, secret);
+ }
+ @Override public Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_holder_commitment_and_htlcs(HolderCommitmentTransaction holder_commitment_tx) {
+ return underlying_base.sign_holder_commitment_and_htlcs(holder_commitment_tx);
+ }
+ @Override public Result_SignatureNoneZ sign_justice_revoked_output(byte[] justice_tx, long input, long amount, byte[] per_commitment_key) {
+ return underlying_base.sign_justice_revoked_output(justice_tx, input, amount, per_commitment_key);
+ }
+ @Override public Result_SignatureNoneZ sign_justice_revoked_htlc(byte[] justice_tx, long input, long amount, byte[] per_commitment_key, HTLCOutputInCommitment htlc) {
+ return underlying_base.sign_justice_revoked_htlc(justice_tx, input, amount, per_commitment_key, htlc);
+ }
+ @Override public Result_SignatureNoneZ sign_counterparty_htlc_transaction(byte[] htlc_tx, long input, long amount, byte[] per_commitment_point, HTLCOutputInCommitment htlc) {
+ return underlying_base.sign_counterparty_htlc_transaction(htlc_tx, input, amount, per_commitment_point, htlc);
+ }
+ @Override public Result_SignatureNoneZ sign_closing_transaction(ClosingTransaction closing_tx) {
+ return underlying_base.sign_closing_transaction(closing_tx);
+ }
+ @Override public Result_C2Tuple_SignatureSignatureZNoneZ sign_channel_announcement(UnsignedChannelAnnouncement msg) {
+ return underlying_base.sign_channel_announcement(msg);
+ }
+ @Override public void ready_channel(ChannelTransactionParameters params) {
+ underlying_base.ready_channel(params);
+ }
+ };
+ Sign.SignInterface si = new Sign.SignInterface() {
+ @Override
+ public byte[] write() {
+ return underlying_ck.write();
+ }
+ };
+ Sign resp = Sign.new_impl(si, bsi, underlying_base.get_pubkeys());
+ must_free_objs.add(new WeakReference<>(si));
+ must_free_objs.add(new WeakReference<>(bsi));
+ must_free_objs.add(new WeakReference<>(resp));
+ must_free_objs.add(new WeakReference<>(underlying_base));
+ must_free_objs.add(new WeakReference<>(underlying_ck));
+ return resp;
+ }
+
+ @Override
+ public byte[] get_secure_random_bytes() {
+ return underlying_if.get_secure_random_bytes();
+ }
+
+ @Override
+ public Result_SignDecodeErrorZ read_chan_signer(byte[] reader) {
+ return underlying_if.read_chan_signer(reader);
+ }
+
+ @Override
+ public Result_RecoverableSignatureNoneZ sign_invoice(byte[] hrp_bytes, UInt5[] invoice_data, Recipient receipient) {
+ return underlying_if.sign_invoice(hrp_bytes, invoice_data, receipient);
+ }
+
+ @Override
+ public byte[] get_inbound_payment_key_material() {
+ return underlying_if.get_inbound_payment_key_material();
+ }
});
- this.monitors = new HashMap<>();
- Watch chain_monitor = Watch.new_impl(new Watch.WatchInterface() {
+ }
+
+ Watch get_manual_watch() {
+ Watch.WatchInterface watch_impl = new Watch.WatchInterface() {
public Result_NoneChannelMonitorUpdateErrZ watch_channel(OutPoint funding_txo, ChannelMonitor monitor) {
synchronized (monitors) {
assert monitors.put(Arrays.toString(funding_txo.get_txid()), monitor) == null;
}
- return new Result_NoneChannelMonitorUpdateErrZ.Result_NoneChannelMonitorUpdateErrZ_OK();
+ return Result_NoneChannelMonitorUpdateErrZ.ok();
}
public Result_NoneChannelMonitorUpdateErrZ update_channel(OutPoint funding_txo, ChannelMonitorUpdate update) {
synchronized (monitors) {
String txid = Arrays.toString(funding_txo.get_txid());
assert monitors.containsKey(txid);
- Result_NoneMonitorUpdateErrorZ update_res = monitors.get(txid).update_monitor(update, tx_broadcaster, logger);
- assert update_res instanceof Result_NoneMonitorUpdateErrorZ.Result_NoneMonitorUpdateErrorZ_OK;
+ Result_NoneNoneZ update_res = monitors.get(txid).update_monitor(update, tx_broadcaster, fee_estimator, logger);
+ assert update_res instanceof Result_NoneNoneZ.Result_NoneNoneZ_OK;
}
- return new Result_NoneChannelMonitorUpdateErrZ.Result_NoneChannelMonitorUpdateErrZ_OK();
+ return Result_NoneChannelMonitorUpdateErrZ.ok();
}
@Override
}
return new MonitorEvent[0];
}
+ };
+ Watch watch = Watch.new_impl(watch_impl);
+ must_free_objs.add(new WeakReference<>(watch_impl));
+ must_free_objs.add(new WeakReference<>(watch));
+ return watch;
+ }
+
+ NioPeerHandler nio_peer_handler;
+ short nio_port;
+ final byte seed;
+ final Logger logger;
+ final FeeEstimator fee_estimator;
+ final BroadcasterInterface tx_broadcaster;
+ final KeysManager explicit_keys_manager;
+ final KeysInterface keys_interface;
+ final ChainMonitor chain_monitor;
+ NetworkGraph router;
+ NetGraphMsgHandler route_handler;
+ final Watch chain_watch;
+ final HashSet<String> filter_additions;
+ Option_FilterZ filter;
+ ChannelManager chan_manager;
+ PeerManager peer_manager;
+ final HashMap<String, ChannelMonitor> monitors; // Wow I forgot just how terrible Java is - we can't put a byte array here.
+ byte[] node_id;
+ byte[] connected_peer_node_id = null;
+ final LinkedList<byte[]> broadcast_set = new LinkedList<>();
+ final LinkedList<Event> pending_manager_events = new LinkedList<>();
+ private final CustomMessageHandler custom_message_handler;
+ final LinkedList<byte[]> received_custom_messages = new LinkedList<>();
+ final LinkedList<byte[]> custom_messages_to_send = new LinkedList<>();
+ ChannelManagerConstructor constructor = null;
+ InvoicePayer payer = null;
+ GcCheck obj = new GcCheck();
+
+ private ChannelMonitor test_mon_roundtrip(OutPoint expected_id, byte[] data) {
+ // Because get_funding_txo() returns an OutPoint in a tuple that is a reference to an OutPoint inside the
+ // ChannelMonitor, its a good test to ensure that the OutPoint isn't freed (or is cloned) before the
+ // ChannelMonitor is. This used to be broken.
+ Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ roundtrip_monitor = UtilMethods.C2Tuple_BlockHashChannelMonitorZ_read(data, keys_interface);
+ assert roundtrip_monitor instanceof Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ.Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_OK;
+ TwoTuple_OutPointScriptZ funding_txo = ((Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ.Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_OK) roundtrip_monitor).res.get_b().get_funding_txo();
+ System.gc(); System.runFinalization(); // Give the GC a chance to run.
+ assert Arrays.equals(funding_txo.get_a().get_txid(), expected_id.get_txid());
+ assert funding_txo.get_a().get_index() == expected_id.get_index();
+ Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ roundtrip_two = UtilMethods.C2Tuple_BlockHashChannelMonitorZ_read(data, keys_interface);
+ assert roundtrip_two instanceof Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ.Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_OK;
+ return ((Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ.Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_OK) roundtrip_two).res.get_b();
+ }
+
+ private Peer(Object _dummy, byte seed) {
+ logger = Logger.new_impl((org.ldk.structs.Record arg)->{
+ if (arg.get_level() == Level.LDKLevel_Error)
+ System.err.println(seed + ": " + arg.get_module_path() + " - " + arg.get_args());
+ else
+ System.out.println(seed + ": " + arg.get_module_path() + " - " + arg.get_args());
+ });
+ fee_estimator = FeeEstimator.new_impl((confirmation_target -> 253));
+ tx_broadcaster = BroadcasterInterface.new_impl(tx -> {
+ synchronized (broadcast_set) {
+ broadcast_set.add(tx);
+ broadcast_set.notifyAll();
+ }
});
+ monitors = new HashMap<>();
+ this.seed = seed;
+ Persist persister = Persist.new_impl(new Persist.PersistInterface() {
+ @Override
+ public Result_NoneChannelMonitorUpdateErrZ persist_new_channel(OutPoint id, ChannelMonitor data, MonitorUpdateId update_id) {
+ synchronized (monitors) {
+ String key = Arrays.toString(id.to_channel_id());
+ ChannelMonitor res = test_mon_roundtrip(id, data.write());
+ assert monitors.put(key, res) == null;
+ }
+ return Result_NoneChannelMonitorUpdateErrZ.ok();
+ }
+
+ @Override
+ public Result_NoneChannelMonitorUpdateErrZ update_persisted_channel(OutPoint id, ChannelMonitorUpdate update, ChannelMonitor data, MonitorUpdateId update_id) {
+ synchronized (monitors) {
+ String key = Arrays.toString(id.to_channel_id());
+ ChannelMonitor res = test_mon_roundtrip(id, data.write());
+ // Note that we use a serialization-roundtrip copy of data here, not the original, as this can
+ // expose the JVM JIT bug where it finalize()s things still being called.
+ assert monitors.put(key, res) != null;
+ }
+ return Result_NoneChannelMonitorUpdateErrZ.ok();
+ }
+ });
+
+ filter_additions = new HashSet<>();
+ if (use_filter) {
+ this.filter = Option_FilterZ.some(Filter.new_impl(new Filter.FilterInterface() {
+ @Override public void register_tx(byte[] txid, byte[] script_pubkey) {
+ filter_additions.add(Arrays.toString(txid));
+ }
+ @Override public Option_C2Tuple_usizeTransactionZZ register_output(WatchedOutput output) {
+ filter_additions.add(Arrays.toString(output.get_outpoint().get_txid()) + ":" + output.get_outpoint().get_index());
+ return Option_C2Tuple_usizeTransactionZZ.none();
+ }
+ }));
+ } else {
+ this.filter = Option_FilterZ.none();
+ }
+
+ if (use_manual_watch) {
+ chain_watch = get_manual_watch();
+ chain_monitor = null;
+ } else {
+ chain_monitor = ChainMonitor.of(filter, tx_broadcaster, logger, fee_estimator, persister);
+ chain_watch = chain_monitor.as_Watch();
+ }
byte[] key_seed = new byte[32];
for (byte i = 0; i < 32; i++) {
key_seed[i] = (byte) (i ^ seed);
}
- KeysManager keys = KeysManager.constructor_new(key_seed, LDKNetwork.LDKNetwork_Bitcoin, System.currentTimeMillis() / 1000, (int) (System.currentTimeMillis() * 1000) & 0xffffffff);
- this.keys_interface = keys.as_KeysInterface();
- this.chan_manager = ChannelManager.constructor_new(LDKNetwork.LDKNetwork_Bitcoin, FeeEstimator.new_impl(confirmation_target -> 0), chain_monitor, tx_broadcaster, logger, this.keys_interface, UserConfig.constructor_default(), 1);
- this.node_id = chan_manager.get_our_node_id();
- this.chan_manager_events = chan_manager.as_EventsProvider();
- this.router = NetGraphMsgHandler.constructor_new(null, logger);
+ KeysManager keys = KeysManager.of(key_seed, System.currentTimeMillis() / 1000, (int) (System.currentTimeMillis() * 1000));
+ if (use_km_wrapper) {
+ this.keys_interface = manual_keysif(keys.as_KeysInterface());
+ this.explicit_keys_manager = null;
+ } else {
+ this.keys_interface = keys.as_KeysInterface();
+ this.explicit_keys_manager = keys;
+ }
- byte[] random_data = new byte[32];
- for (byte i = 0; i < 32; i++) {
- random_data[i] = (byte) ((i ^ seed) ^ 0xf0);
+ this.custom_message_handler = CustomMessageHandler.new_impl(new CustomMessageHandler.CustomMessageHandlerInterface() {
+ @Override
+ public Result_NoneLightningErrorZ handle_custom_message(Type msg, byte[] sender_node_id) {
+ synchronized (received_custom_messages) {
+ received_custom_messages.add(msg.write());
+ received_custom_messages.notifyAll();
+ }
+ return Result_NoneLightningErrorZ.ok();
+ }
+
+ @Override
+ public TwoTuple_PublicKeyTypeZ[] get_and_clear_pending_msg() {
+ byte[][] bytes;
+ synchronized (custom_messages_to_send) {
+ bytes = custom_messages_to_send.toArray(new byte[0][0]);
+ custom_messages_to_send.clear();
+ }
+ TwoTuple_PublicKeyTypeZ[] ret = new TwoTuple_PublicKeyTypeZ[bytes.length];
+ for (int i = 0; i < bytes.length; i++) {
+ final int msg_idx = i;
+ ret[i] = TwoTuple_PublicKeyTypeZ.of(connected_peer_node_id, Type.new_impl(new Type.TypeInterface() {
+ @Override public short type_id() { return 4096; }
+ @Override public String debug_str() { return "Custom Java Message"; }
+ @Override public byte[] write() { return bytes[msg_idx]; }
+ }));
+ }
+ return ret;
+ }
+ }, (message_type, buffer) -> {
+ assert message_type == 4096;
+ return Result_COption_TypeZDecodeErrorZ.ok(Option_TypeZ.some(Type.new_impl(new Type.TypeInterface() {
+ @Override public short type_id() { return 4096; }
+ @Override public String debug_str() { return "Custom Java-Decoded Message"; }
+ @Override public byte[] write() { return buffer; }
+ })));
+ });
+ }
+ private void bind_nio() {
+ if (!use_nio_peer_handler) return;
+ if (use_chan_manager_constructor) {
+ this.nio_peer_handler = this.constructor.nio_peer_handler;
+ } else {
+ try { this.nio_peer_handler = new NioPeerHandler(peer_manager); } catch (IOException e) { assert false; }
+ }
+ for (short i = 10_000; true; i++) {
+ try {
+ nio_peer_handler.bind_listener(new InetSocketAddress("127.0.0.1", i));
+ nio_port = i;
+ break;
+ } catch (IOException e) { assert i < 10_500; }
}
- this.peer_manager = PeerManager.constructor_new(chan_manager.as_ChannelMessageHandler(), router.as_RoutingMessageHandler(), keys_interface.get_node_secret(), random_data, logger);
+ }
+ private void setup_route_handler() {
+ this.route_handler = NetGraphMsgHandler.of(this.router, Option_AccessZ.some(Access.new_impl(new Access.AccessInterface() {
+ @Override
+ public Result_TxOutAccessErrorZ get_utxo(byte[] genesis_hash, long short_channel_id) {
+ // We don't exchange any gossip, so should never actually get called, but providing a Some(Access)
+ // is a good test of our Option<Trait> free'ing, which used to be broken and relies on a dirty hack.
+ assert false;
+ return Result_TxOutAccessErrorZ.err(AccessError.LDKAccessError_UnknownTx);
+ }
+ })), this.logger);
+ }
+ Peer(byte seed) {
+ this(null, seed);
+ this.router = NetworkGraph.of(new byte[32]);
+ this.setup_route_handler();
+
+ if (use_chan_manager_constructor) {
+ if (use_ignore_handler) {
+ this.constructor = new ChannelManagerConstructor(Network.LDKNetwork_Bitcoin, UserConfig.with_default(), new byte[32], 0,
+ this.keys_interface, this.fee_estimator, this.chain_monitor, null, this.tx_broadcaster, this.logger);
+ } else {
+ this.constructor = new ChannelManagerConstructor(Network.LDKNetwork_Bitcoin, UserConfig.with_default(), new byte[32], 0,
+ this.keys_interface, this.fee_estimator, this.chain_monitor, this.router, this.tx_broadcaster, this.logger);
+ }
+ ProbabilisticScoringParameters params = ProbabilisticScoringParameters.with_default();
+ ProbabilisticScorer default_scorer = ProbabilisticScorer.of(params, this.router);
+ Result_ProbabilisticScorerDecodeErrorZ score_res = ProbabilisticScorer.read(default_scorer.write(), params, this.router);
+ assert score_res.is_ok();
+ Score score = ((Result_ProbabilisticScorerDecodeErrorZ.Result_ProbabilisticScorerDecodeErrorZ_OK) score_res).res.as_Score();
+ MultiThreadedLockableScore scorer = null;
+ if (use_invoice_payer) { scorer = MultiThreadedLockableScore.of(score); }
+ constructor.chain_sync_completed(new ChannelManagerConstructor.EventHandler() {
+ @Override public void handle_event(Event event) {
+ synchronized (pending_manager_events) {
+ pending_manager_events.add(event);
+ pending_manager_events.notifyAll();
+ }
+ }
+ @Override public void persist_manager(byte[] channel_manager_bytes) { assert channel_manager_bytes.length > 1; }
+ @Override public void persist_network_graph(byte[] graph_bytes) { assert graph_bytes.length > 1; }
+ }, scorer);
+ this.chan_manager = constructor.channel_manager;
+ this.peer_manager = constructor.peer_manager;
+ this.payer = constructor.payer;
+ must_free_objs.add(new WeakReference<>(this.chan_manager));
+ } else {
+ ChainParameters params = ChainParameters.of(Network.LDKNetwork_Bitcoin, BestBlock.of(new byte[32], 0));
+ this.chan_manager = ChannelManager.of(this.fee_estimator, chain_watch, tx_broadcaster, logger, this.keys_interface, UserConfig.with_default(), params);
+ byte[] random_data = keys_interface.get_secure_random_bytes();
+ Result_SecretKeyNoneZ node_secret = keys_interface.get_node_secret(Recipient.LDKRecipient_Node);
+ assert node_secret.is_ok();
+ this.peer_manager = PeerManager.of(chan_manager.as_ChannelMessageHandler(), route_handler.as_RoutingMessageHandler(),
+ ((Result_SecretKeyNoneZ.Result_SecretKeyNoneZ_OK)node_secret).res, random_data, logger, this.custom_message_handler);
+ if (use_invoice_payer) {
+ this.payer = InvoicePayer.of(this.chan_manager.as_Payer(), Router.new_impl(new Router.RouterInterface() {
+ @Override
+ public Result_RouteLightningErrorZ find_route(byte[] payer, RouteParameters params, byte[] payment_hash, ChannelDetails[] first_hops, Score scorer) {
+ return UtilMethods.find_route(payer, params, router, first_hops, logger, scorer, new byte[32]);
+ }
+ }), MultiThreadedLockableScore.of(Score.new_impl(new Score.ScoreInterface() {
+ @Override public void payment_path_failed(RouteHop[] path, long scid) {}
+ @Override public long channel_penalty_msat(long short_channel_id, long send_amt_msat, long channel_capacity_msat, NodeId source, NodeId target) { return 0; }
+ @Override public void payment_path_successful(RouteHop[] path) {}
+ @Override public byte[] write() { assert false; return null; }
+ })), logger, EventHandler.new_impl(new EventHandler.EventHandlerInterface() {
+ @Override public void handle_event(Event event) {
+ synchronized (pending_manager_events) {
+ pending_manager_events.add(event);
+ pending_manager_events.notifyAll();
+ }
+ }
+ }), RetryAttempts.of(0));
+ }
+ }
+
+ this.node_id = chan_manager.get_our_node_id();
+ this.filter = null;
+ bind_nio();
System.gc();
}
- TwoTuple<byte[], TxOut[]>[] connect_block(Block b, int height) {
+ Object ptr_to;
+ Peer(Peer orig) {
+ this(null, orig.seed);
+ if (use_chan_manager_constructor) {
+ byte[][] monitors = {orig.monitors.values().stream().iterator().next().write()};
+ byte[] serialized = orig.chan_manager.write();
+ byte[] serialized_router = orig.router.write();
+ try {
+ Filter filter_nullable = null;
+ if (this.filter instanceof Option_FilterZ.Some) {
+ filter_nullable = ((Option_FilterZ.Some) this.filter).some;
+ }
+ if (use_ignore_handler) {
+ this.constructor = new ChannelManagerConstructor(serialized, monitors, UserConfig.with_default(),
+ this.keys_interface, this.fee_estimator, this.chain_monitor, filter_nullable,
+ null, this.tx_broadcaster, this.logger);
+ } else {
+ this.constructor = new ChannelManagerConstructor(serialized, monitors, UserConfig.with_default(),
+ this.keys_interface, this.fee_estimator, this.chain_monitor, filter_nullable,
+ serialized_router, this.tx_broadcaster, this.logger);
+ try {
+ // Test that ChannelManagerConstructor correctly rejects duplicate ChannelMonitors
+ byte[][] monitors_dupd = new byte[2][];
+ monitors_dupd[0] = monitors[0];
+ monitors_dupd[1] = monitors[0];
+ ChannelManagerConstructor constr = this.constructor = new ChannelManagerConstructor(serialized, monitors_dupd, UserConfig.with_default(),
+ this.keys_interface, this.fee_estimator, this.chain_monitor, filter_nullable,
+ null, this.tx_broadcaster, this.logger);
+ assert false;
+ } catch (ChannelManagerConstructor.InvalidSerializedDataException e) {}
+ }
+ this.router = this.constructor.net_graph;
+ setup_route_handler();
+ MultiThreadedLockableScore scorer = null;
+ if (use_invoice_payer) { scorer = MultiThreadedLockableScore.of(ProbabilisticScorer.of(ProbabilisticScoringParameters.with_default(), this.router).as_Score()); }
+ constructor.chain_sync_completed(new ChannelManagerConstructor.EventHandler() {
+ @Override public void handle_event(Event event) {
+ synchronized (pending_manager_events) {
+ pending_manager_events.add(event);
+ pending_manager_events.notifyAll();
+ }
+ }
+ @Override public void persist_manager(byte[] channel_manager_bytes) { assert channel_manager_bytes.length > 1; }
+ @Override public void persist_network_graph(byte[] graph_bytes) { assert graph_bytes.length > 1; }
+ }, scorer);
+ this.chan_manager = constructor.channel_manager;
+ this.payer = constructor.payer;
+ this.peer_manager = constructor.peer_manager;
+ must_free_objs.add(new WeakReference<>(this.chan_manager));
+ // If we are using a ChannelManagerConstructor, we may have pending events waiting on the old peer
+ // which have been removed from the ChannelManager but which we still need to handle.
+ this.pending_manager_events.addAll(orig.pending_manager_events);
+ if (!this.pending_manager_events.isEmpty()) {
+ // However, this implies cross_reload_ref_pollution
+ cross_reload_ref_pollution = true;
+ }
+ } catch (ChannelManagerConstructor.InvalidSerializedDataException e) {
+ assert false;
+ }
+ } else {
+ this.router = NetworkGraph.of(new byte[32]);
+ this.setup_route_handler();
+ ChannelMonitor[] monitors = new ChannelMonitor[1];
+ assert orig.monitors.size() == 1;
+ if (!break_cross_peer_refs) {
+ monitors[0] = orig.monitors.values().stream().iterator().next();
+ } else {
+ byte[] serialized = orig.monitors.values().stream().iterator().next().write();
+ Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ res =
+ UtilMethods.C2Tuple_BlockHashChannelMonitorZ_read(serialized, this.keys_interface);
+ assert res instanceof Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ.Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_OK;
+ monitors[0] = ((Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ.Result_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_OK) res).res.get_b();
+ }
+ byte[] serialized = orig.chan_manager.write();
+ Result_C2Tuple_BlockHashChannelManagerZDecodeErrorZ read_res =
+ UtilMethods.C2Tuple_BlockHashChannelManagerZ_read(serialized, this.keys_interface, this.fee_estimator, this.chain_watch, this.tx_broadcaster, this.logger, UserConfig.with_default(), monitors);
+ assert read_res instanceof Result_C2Tuple_BlockHashChannelManagerZDecodeErrorZ.Result_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_OK;
+ this.chan_manager = ((Result_C2Tuple_BlockHashChannelManagerZDecodeErrorZ.Result_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_OK) read_res).res.get_b();
+ this.chain_watch.watch_channel(monitors[0].get_funding_txo().get_a(), monitors[0]);
+ byte[] random_data = keys_interface.get_secure_random_bytes();
+ Result_SecretKeyNoneZ node_secret = keys_interface.get_node_secret(Recipient.LDKRecipient_Node);
+ assert node_secret.is_ok();
+ this.peer_manager = PeerManager.of(chan_manager.as_ChannelMessageHandler(), route_handler.as_RoutingMessageHandler(),
+ ((Result_SecretKeyNoneZ.Result_SecretKeyNoneZ_OK)node_secret).res,
+ random_data, logger, this.custom_message_handler);
+ if (!break_cross_peer_refs && (use_manual_watch || use_km_wrapper)) {
+ // When we pass monitors[0] into chain_watch.watch_channel we create a reference from the new Peer to a
+ // field in the old peer, preventing freeing of the original Peer until the new Peer is freed. Thus, we
+ // shouldn't bother waiting for the original to be freed later on.
+ cross_reload_ref_pollution = true;
+ }
+ if (use_invoice_payer) {
+ this.payer = InvoicePayer.of(this.chan_manager.as_Payer(), Router.new_impl(new Router.RouterInterface() {
+ @Override
+ public Result_RouteLightningErrorZ find_route(byte[] payer, RouteParameters params, byte[] _payment_hash, ChannelDetails[] first_hops, Score scorer) {
+ return UtilMethods.find_route(payer, params, router, first_hops, logger, scorer, new byte[32]);
+ }
+ }), MultiThreadedLockableScore.of(Score.new_impl(new Score.ScoreInterface() {
+ @Override public long channel_penalty_msat(long short_channel_id, long send_amt_msat, long channel_capacity_msat, NodeId source, NodeId target) { return 0; }
+ @Override public void payment_path_failed(RouteHop[] path, long scid) {}
+ @Override public void payment_path_successful(RouteHop[] path) {}
+ @Override public byte[] write() { assert false; return null; }
+ })), logger, EventHandler.new_impl(new EventHandler.EventHandlerInterface() {
+ @Override public void handle_event(Event event) {
+ synchronized (pending_manager_events) {
+ pending_manager_events.add(event);
+ pending_manager_events.notifyAll();
+ }
+ }
+ }), RetryAttempts.of(0));
+ }
+ }
+ this.node_id = chan_manager.get_our_node_id();
+ bind_nio();
+
+ if (cross_reload_ref_pollution) {
+ // This really, really needs to be handled at the bindings layer, but its rather complicated -
+ // ChannelSigners can be cloned and passed around without java being involved, resulting in them being
+ // owned by both one or more ChannelMonitors and a ChannelManager, with only one having proper pointers
+ // to the ChannelSigner. Ideally, the ChannelSigner would have a global reference to the Java
+ // implementation class, but that results in circular references. Instead, we need some ability to,
+ // while cloning ChannelSigners, add new references in the calling Java struct (ie ChannelMonitor) to
+ // the ChannelSigner.
+ this.ptr_to = orig.chan_manager;
+ }
+ this.filter = null;
+ }
+
+ TwoTuple_TxidCVec_C2Tuple_u32TxOutZZZ[] connect_block(Block b, int height, long expected_monitor_update_len) {
byte[] header = Arrays.copyOfRange(b.bitcoinSerialize(), 0, 80);
- TwoTuple<Long, org.ldk.structs.Transaction>[] txn;
+ TwoTuple_usizeTransactionZ[] txn;
if (b.hasTransactions()) {
assert b.getTransactions().size() == 1;
- TwoTuple<Long, org.ldk.structs.Transaction> txp = new TwoTuple<>((long) 1, new org.ldk.structs.Transaction(b.getTransactions().get(0).bitcoinSerialize()));
- txn = new TwoTuple[]{txp};
+ TwoTuple_usizeTransactionZ txp = TwoTuple_usizeTransactionZ.of((long) 0, b.getTransactions().get(0).bitcoinSerialize());
+ txn = new TwoTuple_usizeTransactionZ[]{txp};
} else
- txn = new TwoTuple[0];
- chan_manager.block_connected(header, txn, height);
- synchronized (monitors) {
- assert monitors.size() == 1;
- for (ChannelMonitor mon : monitors.values()) {
- return mon.block_connected(header, txn, height, tx_broadcaster, fee_estimator, logger);
+ txn = new TwoTuple_usizeTransactionZ[0];
+ if (chain_monitor != null) {
+ chan_manager.as_Listen().block_connected(b.bitcoinSerialize(), height);
+ chain_monitor.as_Listen().block_connected(b.bitcoinSerialize(), height);
+ } else {
+ chan_manager.as_Confirm().transactions_confirmed(header, txn, height);
+ chan_manager.as_Confirm().best_block_updated(header, height);
+ // Connect manually if we aren't using a ChainMonitor and are implementing Watch ourselves
+ synchronized (monitors) {
+ assert monitors.size() == 1;
+ for (ChannelMonitor mon : monitors.values()) {
+ TwoTuple_TxidCVec_C2Tuple_u32TxOutZZZ[] ret = mon.block_connected(header, txn, height, tx_broadcaster, fee_estimator, logger);
+ assert ret.length == expected_monitor_update_len;
+ return ret;
+ }
}
}
return null;
}
- Route get_route(byte[] dest_node, ChannelDetails[] our_chans) {
- try (LockedNetworkGraph netgraph = this.router.read_locked_graph()) {
- NetworkGraph graph = netgraph.graph();
- long res = bindings.get_route(this.node_id, graph._test_only_get_ptr(), dest_node, new long[]{our_chans[0]._test_only_get_ptr()},
- new long[0], 1000, 42, this.logger._test_only_get_ptr());
- assert bindings.LDKCResult_RouteLightningErrorZ_result_ok(res);
- byte[] serialized_route = bindings.Route_write(bindings.LDKCResult_RouteLightningErrorZ_get_ok(res));
- must_free_objs.add(new WeakReference<>(serialized_route));
- Route copy = Route.constructor_read(serialized_route);
- bindings.CResult_RouteLightningErrorZ_free(res);
- return copy;
+ Event[] get_monitor_events(int expected_len) {
+ if (use_chan_manager_constructor) {
+ while (true) {
+ synchronized (this.pending_manager_events) {
+ if (expected_len != 0 && this.pending_manager_events.size() == expected_len) {
+ break;
+ }
+ }
+ if (expected_len == 0) {
+ try { Thread.sleep(500); } catch (InterruptedException e) { assert false; }
+ break;
+ } else {
+ Thread.yield();
+ }
+ }
+ synchronized (this.pending_manager_events) {
+ Event[] res = this.pending_manager_events.toArray(new Event[0]);
+ this.pending_manager_events.clear();
+ assert res.length == expected_len;
+ return res;
+ }
+ } else if (chain_monitor != null) {
+ ArrayList<Event> l = new ArrayList<Event>();
+ chain_monitor.as_EventsProvider().process_pending_events(EventHandler.new_impl(l::add));
+ assert l.size() == expected_len;
+ return l.toArray(new Event[0]);
+ } else {
+ synchronized (monitors) {
+ assert monitors.size() == 1;
+ for (ChannelMonitor mon : monitors.values()) {
+ Event[] res = mon.get_and_clear_pending_events();
+ assert res.length == expected_len;
+ return res;
+ }
+ return null;
+ }
}
}
+
+ Event[] get_manager_events(int expected_len, Peer peer1, Peer peer2) {
+ assert expected_len != 0;
+ if (!use_nio_peer_handler) {
+ maybe_exchange_peer_messages(peer1, peer2);
+ }
+ Event[] res = new Event[0];
+ if (use_chan_manager_constructor) {
+ while (res.length < expected_len) {
+ synchronized (this.pending_manager_events) {
+ if (this.pending_manager_events.size() >= expected_len) {
+ res = this.pending_manager_events.toArray(res);
+ assert res.length == expected_len;
+ this.pending_manager_events.clear();
+ }
+ if (res.length < expected_len) {
+ try { this.pending_manager_events.wait(); } catch (InterruptedException e) { assert false; }
+ }
+ }
+ }
+ } else {
+ ArrayList<Event> l = new ArrayList<Event>();
+ while (l.size() < expected_len) {
+ Thread.yield();
+ if (use_nio_peer_handler) {
+ peer1.nio_peer_handler.check_events();
+ peer2.nio_peer_handler.check_events();
+ }
+ chan_manager.as_EventsProvider().process_pending_events(EventHandler.new_impl(l::add));
+ }
+ return l.toArray(new Event[0]);
+ }
+ assert res.length == expected_len;
+ return res;
+ }
}
- class LongHolder { long val; }
+ static class DescriptorHolder { SocketDescriptor val; }
- java.util.LinkedList<WeakReference<Object>> must_free_objs = new java.util.LinkedList();
+ boolean running = false;
+ final LinkedList<Runnable> runqueue = new LinkedList();
+ boolean ran = false;
+ Thread t = new Thread(() -> {
+ while (true) {
+ try {
+ Runnable r;
+ synchronized (runqueue) {
+ while (runqueue.isEmpty()) {
+ runqueue.wait();
+ }
+ running = true;
+ r = runqueue.pollFirst();
+ }
+ r.run();
+ synchronized (runqueue) {
+ running = false;
+ runqueue.notifyAll();
+ }
+ } catch (InterruptedException e) {
+ return;
+ }
+ }
+ });
- void do_read_event(ConcurrentLinkedQueue<Thread> list, PeerManager pm, long descriptor, byte[] data) {
- Thread thread = new Thread(() -> {
- long res = bindings.PeerManager_read_event(pm._test_only_get_ptr(), descriptor, data);
- assert bindings.LDKCResult_boolPeerHandleErrorZ_result_ok(res);
- //assert bindings.deref_bool(bindings.LDKCResult_boolPeerHandleErrorZ_get_inner(res));
- bindings.CResult_boolPeerHandleErrorZ_free(res);
- });
- thread.start();
- list.add(thread);
- must_free_objs.add(new WeakReference<>(data));
+ void maybe_exchange_peer_messages(Peer peer1, Peer peer2) {
+ if (!use_nio_peer_handler) {
+ while (true) {
+ peer1.peer_manager.process_events();
+ peer2.peer_manager.process_events();
+ synchronized (runqueue) {
+ if (runqueue.isEmpty() && !running) {
+ if (ran) {
+ ran = false;
+ continue;
+ } else { break; }
+ }
+ try { runqueue.wait(); } catch (InterruptedException e) { assert false; }
+ }
+ }
+ } else if (!use_chan_manager_constructor) {
+ peer1.nio_peer_handler.check_events();
+ peer2.nio_peer_handler.check_events();
+ }
}
-
- boolean gc_ran = false;
-
- class GcCheck {
- @Override
- protected void finalize() throws Throwable {
- gc_ran = true;
- super.finalize();
+ void do_read_event(PeerManager pm, SocketDescriptor descriptor, byte[] data) {
+ if (!t.isAlive()) t.start();
+ synchronized (runqueue) {
+ ran = true;
+ runqueue.add(() -> {
+ Result_boolPeerHandleErrorZ res = pm.read_event(descriptor, data);
+ assert res instanceof Result_boolPeerHandleErrorZ.Result_boolPeerHandleErrorZ_OK;
+ });
+ runqueue.notifyAll();
}
+ must_free_objs.add(new WeakReference<>(data));
}
- void do_test_message_handler(boolean nice_close) throws InterruptedException {
- GcCheck obj = new GcCheck();
- Peer peer1 = new Peer((byte) 1);
- Peer peer2 = new Peer((byte) 2);
-
- ConcurrentLinkedQueue<Thread> list = new ConcurrentLinkedQueue<Thread>();
- LongHolder descriptor1 = new LongHolder();
- LongHolder descriptor1ref = descriptor1;
- bindings.LDKSocketDescriptor sock1 = new bindings.LDKSocketDescriptor() {
- @Override
- public long send_data(byte[] data, boolean resume_read) {
- do_read_event(list, peer1.peer_manager, descriptor1ref.val, data);
- return data.length;
+ void connect_peers(final Peer peer1, final Peer peer2) {
+ peer2.connected_peer_node_id = peer1.node_id;
+ peer1.connected_peer_node_id = peer2.node_id;
+ if (use_nio_peer_handler) {
+ try {
+ peer1.nio_peer_handler.connect(peer2.chan_manager.get_our_node_id(), new InetSocketAddress("127.0.0.1", peer2.nio_port), 100);
+ } catch (IOException e) { assert false; }
+ while (peer1.peer_manager.get_peer_node_ids().length == 0 || peer2.peer_manager.get_peer_node_ids().length == 0) {
+ Thread.yield();
}
+ } else {
+ DescriptorHolder descriptor1 = new DescriptorHolder();
+ DescriptorHolder descriptor1ref = descriptor1;
+ SocketDescriptor descriptor2 = SocketDescriptor.new_impl(new SocketDescriptor.SocketDescriptorInterface() {
+ @Override
+ public long send_data(byte[] data, boolean resume_read) {
+ do_read_event(peer1.peer_manager, descriptor1ref.val, data);
+ return data.length;
+ }
- @Override public void disconnect_socket() { assert false; }
- @Override public boolean eq(long other_arg) { return bindings.LDKSocketDescriptor_get_obj_from_jcalls(other_arg).hash() == 2; }
- @Override public long hash() { return 2; }
- };
- long descriptor2 = bindings.LDKSocketDescriptor_new(sock1);
+ @Override public void disconnect_socket() { assert false; }
+ @Override public boolean eq(SocketDescriptor other_arg) { return other_arg.hash() == 2; }
+ @Override public long hash() { return 2; }
+ });
- bindings.LDKSocketDescriptor sock2 = new bindings.LDKSocketDescriptor() {
- @Override
- public long send_data(byte[] data, boolean resume_read) {
- do_read_event(list, peer2.peer_manager, descriptor2, data);
- return data.length;
- }
+ descriptor1.val = SocketDescriptor.new_impl(new SocketDescriptor.SocketDescriptorInterface() {
+ @Override
+ public long send_data(byte[] data, boolean resume_read) {
+ do_read_event(peer2.peer_manager, descriptor2, data);
+ return data.length;
+ }
- @Override public void disconnect_socket() { assert false; }
- @Override public boolean eq(long other_arg) { return bindings.LDKSocketDescriptor_get_obj_from_jcalls(other_arg).hash() == 1; }
- @Override public long hash() { return 1; }
- };
- descriptor1.val = bindings.LDKSocketDescriptor_new(sock2);
+ @Override public void disconnect_socket() { assert false; }
+ @Override public boolean eq(SocketDescriptor other_arg) { return other_arg.hash() == 1; }
+ @Override public long hash() { return 1; }
+ });
+
+ Result_CVec_u8ZPeerHandleErrorZ conn_res = peer1.peer_manager.new_outbound_connection(peer2.node_id, descriptor1.val, Option_NetAddressZ.none());
+ assert conn_res instanceof Result_CVec_u8ZPeerHandleErrorZ.Result_CVec_u8ZPeerHandleErrorZ_OK;
- long init_vec = bindings.PeerManager_new_outbound_connection(peer1.peer_manager._test_only_get_ptr(), peer2.node_id, descriptor1.val);
- assert (bindings.LDKCResult_CVec_u8ZPeerHandleErrorZ_result_ok(init_vec));
+ Result_NonePeerHandleErrorZ inbound_conn_res = peer2.peer_manager.new_inbound_connection(descriptor2, Option_NetAddressZ.none());
+ assert inbound_conn_res instanceof Result_NonePeerHandleErrorZ.Result_NonePeerHandleErrorZ_OK;
+ do_read_event(peer2.peer_manager, descriptor2, ((Result_CVec_u8ZPeerHandleErrorZ.Result_CVec_u8ZPeerHandleErrorZ_OK) conn_res).res);
+
+ maybe_exchange_peer_messages(peer1, peer2);
+ }
+ }
- long con_res = bindings.PeerManager_new_inbound_connection(peer2.peer_manager._test_only_get_ptr(), descriptor2);
- assert (bindings.LDKCResult_NonePeerHandleErrorZ_result_ok(con_res));
- bindings.CResult_NonePeerHandleErrorZ_free(con_res);
- do_read_event(list, peer2.peer_manager, descriptor2, bindings.LDKCResult_CVec_u8ZPeerHandleErrorZ_get_ok(init_vec));
- bindings.CResult_CVec_u8ZPeerHandleErrorZ_free(init_vec);
+ TestState do_test_message_handler() throws InterruptedException {
+ Peer peer1 = new Peer((byte) 1);
+ Peer peer2 = new Peer((byte) 2);
- while (!list.isEmpty()) { list.poll().join(); }
+ connect_peers(peer1, peer2);
- Result_NoneAPIErrorZ cc_res = peer1.chan_manager.create_channel(peer2.node_id, 10000, 1000, 42, null);
- assert cc_res instanceof Result_NoneAPIErrorZ.Result_NoneAPIErrorZ_OK;
+ Result__u832APIErrorZ cc_res = peer1.chan_manager.create_channel(peer2.node_id, 100000, 1000, 42, null);
+ assert cc_res instanceof Result__u832APIErrorZ.Result__u832APIErrorZ_OK;
- peer1.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer2.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
+ // Previously, this was a SEGFAULT instead of get_funding_txo() returning null.
+ ChannelDetails pre_funding_chan = peer1.chan_manager.list_channels()[0];
+ assert pre_funding_chan.get_funding_txo() == null;
- Event[] events = peer1.chan_manager_events.get_and_clear_pending_events();
- assert events.length == 1;
+ Event[] events = peer1.get_manager_events(1, peer1, peer2);
assert events[0] instanceof Event.FundingGenerationReady;
- assert ((Event.FundingGenerationReady) events[0]).channel_value_satoshis == 10000;
+ assert ((Event.FundingGenerationReady) events[0]).channel_value_satoshis == 100000;
assert ((Event.FundingGenerationReady) events[0]).user_channel_id == 42;
byte[] funding_spk = ((Event.FundingGenerationReady) events[0]).output_script;
assert funding_spk.length == 34 && funding_spk[0] == 0 && funding_spk[1] == 32; // P2WSH
funding.addInput(new TransactionInput(bitcoinj_net, 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));
- peer1.chan_manager.funding_transaction_generated(chan_id, OutPoint.constructor_new(funding.getTxId().getReversedBytes(), (short) 0));
+ funding.addOutput(Coin.SATOSHI.multiply(100000), new Script(funding_spk));
+ Result_NoneAPIErrorZ funding_res = peer1.chan_manager.funding_transaction_generated(chan_id, funding.bitcoinSerialize());
+ assert funding_res instanceof Result_NoneAPIErrorZ.Result_NoneAPIErrorZ_OK;
- peer1.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer2.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
+ maybe_exchange_peer_messages(peer1, peer2);
+ synchronized (peer1.broadcast_set) {
+ while (peer1.broadcast_set.size() != 1) {
+ peer1.broadcast_set.wait();
+ }
+ }
- events = peer1.chan_manager_events.get_and_clear_pending_events();
- assert events.length == 1;
- assert events[0] instanceof Event.FundingBroadcastSafe;
- assert ((Event.FundingBroadcastSafe) events[0]).user_channel_id == 42;
+ assert peer1.broadcast_set.size() == 1;
+ assert Arrays.equals(peer1.broadcast_set.get(0), funding.bitcoinSerialize());
+ peer1.broadcast_set.clear();
Block b = new Block(bitcoinj_net, 2, Sha256Hash.ZERO_HASH, Sha256Hash.ZERO_HASH, 42, 0, 0, Arrays.asList(new Transaction[]{funding}));
- assert peer1.connect_block(b, 1).length == 0;
- assert peer2.connect_block(b, 1).length == 0;
+ peer1.connect_block(b, 1, 0);
+ peer2.connect_block(b, 1, 0);
for (int height = 2; height < 10; height++) {
b = new Block(bitcoinj_net, 2, b.getHash(), Sha256Hash.ZERO_HASH, 42, 0, 0, Arrays.asList(new Transaction[0]));
- assert peer1.connect_block(b, height).length == 0;
- assert peer2.connect_block(b, height).length == 0;
+ peer1.connect_block(b, height, 0);
+ peer2.connect_block(b, height, 0);
}
- peer1.peer_manager.process_events();
- peer2.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
+ maybe_exchange_peer_messages(peer1, peer2);
+ while (peer1.chan_manager.list_usable_channels().length != 1 || peer2.chan_manager.list_usable_channels().length != 1)
peer1.chan_manager.list_channels();
- ChannelDetails[] peer1_chans = peer1.chan_manager.list_channels();
- ChannelDetails[] peer2_chans = peer2.chan_manager.list_channels();
+ ChannelDetails[] peer1_chans = peer1.chan_manager.list_usable_channels();
+ ChannelDetails[] peer2_chans = peer2.chan_manager.list_usable_channels();
assert peer1_chans.length == 1;
assert peer2_chans.length == 1;
- assert peer1_chans[0].get_channel_value_satoshis() == 10000;
- assert peer1_chans[0].get_is_live();
+ assert peer1_chans[0].get_channel_value_satoshis() == 100000;
+ assert peer1_chans[0].get_is_usable();
+ Option_u64Z short_chan_id = peer1_chans[0].get_short_channel_id();
+ assert short_chan_id instanceof Option_u64Z.Some;
+ assert ((Option_u64Z.Some)short_chan_id).some == (1L << 40); // 0th output in the 0th transaction in the 1st block
assert Arrays.equals(peer1_chans[0].get_channel_id(), funding.getTxId().getReversedBytes());
assert Arrays.equals(peer2_chans[0].get_channel_id(), funding.getTxId().getReversedBytes());
- 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);
- Route route = peer1.get_route(peer2.node_id, peer1_chans);
- Result_NonePaymentSendFailureZ payment_res = peer1.chan_manager.send_payment(route, payment_hash, new byte[32]);
- assert payment_res instanceof Result_NonePaymentSendFailureZ.Result_NonePaymentSendFailureZ_OK;
-
- peer1.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer2.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer1.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
-
- events = peer2.chan_manager_events.get_and_clear_pending_events();
- assert events.length == 1;
+ Result_InvoiceSignOrCreationErrorZ invoice = UtilMethods.create_invoice_from_channelmanager(peer2.chan_manager, peer2.keys_interface, Currency.LDKCurrency_Bitcoin, Option_u64Z.some(10000000), "Invoice Description");
+ assert invoice instanceof Result_InvoiceSignOrCreationErrorZ.Result_InvoiceSignOrCreationErrorZ_OK;
+ System.out.println("Got invoice: " + ((Result_InvoiceSignOrCreationErrorZ.Result_InvoiceSignOrCreationErrorZ_OK) invoice).res.to_str());
+
+ Result_InvoiceParseOrSemanticErrorZ parsed_invoice = Invoice.from_str(((Result_InvoiceSignOrCreationErrorZ.Result_InvoiceSignOrCreationErrorZ_OK) invoice).res.to_str());
+ assert parsed_invoice instanceof Result_InvoiceParseOrSemanticErrorZ.Result_InvoiceParseOrSemanticErrorZ_OK;
+ assert Arrays.equals(((Result_InvoiceParseOrSemanticErrorZ.Result_InvoiceParseOrSemanticErrorZ_OK) parsed_invoice).res.payment_hash(), ((Result_InvoiceSignOrCreationErrorZ.Result_InvoiceSignOrCreationErrorZ_OK) invoice).res.payment_hash());
+ SignedRawInvoice signed_raw = ((Result_InvoiceParseOrSemanticErrorZ.Result_InvoiceParseOrSemanticErrorZ_OK) parsed_invoice).res.into_signed_raw();
+ RawInvoice raw_invoice = signed_raw.raw_invoice();
+ byte[] desc_hash = raw_invoice.hash();
+ Description raw_invoice_description = raw_invoice.description();
+ String description_string = raw_invoice_description.into_inner();
+ assert description_string.equals("Invoice Description");
+
+ if (!use_invoice_payer) {
+ byte[] payment_hash = ((Result_InvoiceSignOrCreationErrorZ.Result_InvoiceSignOrCreationErrorZ_OK) invoice).res.payment_hash();
+ byte[] payment_secret = ((Result_InvoiceSignOrCreationErrorZ.Result_InvoiceSignOrCreationErrorZ_OK) invoice).res.payment_secret();
+ byte[] dest_node_id = ((Result_InvoiceSignOrCreationErrorZ.Result_InvoiceSignOrCreationErrorZ_OK) invoice).res.recover_payee_pub_key();
+ assert Arrays.equals(dest_node_id, peer2.node_id);
+ InvoiceFeatures invoice_features = ((Result_InvoiceSignOrCreationErrorZ.Result_InvoiceSignOrCreationErrorZ_OK) invoice).res.features();
+ RouteHint[] route_hints = ((Result_InvoiceSignOrCreationErrorZ.Result_InvoiceSignOrCreationErrorZ_OK) invoice).res.route_hints();
+
+ PaymentParameters payee = PaymentParameters.of(peer2.node_id, invoice_features, route_hints, Option_u64Z.none(), 6*24*14);
+ RouteParameters route_params = RouteParameters.of(payee, 10000000, 42);
+ Result_RouteLightningErrorZ route_res = UtilMethods.find_route(
+ peer1.chan_manager.get_our_node_id(), route_params, peer1.router,
+ peer1_chans, peer1.logger, Scorer.with_default().as_Score(), new byte[32]);
+ assert route_res instanceof Result_RouteLightningErrorZ.Result_RouteLightningErrorZ_OK;
+ Route route = ((Result_RouteLightningErrorZ.Result_RouteLightningErrorZ_OK) route_res).res;
+ assert route.get_paths().length == 1;
+ assert route.get_paths()[0].length == 1;
+ assert route.get_paths()[0][0].get_fee_msat() == 10000000;
+
+ Result_PaymentIdPaymentSendFailureZ payment_res = peer1.chan_manager.send_payment(route, payment_hash, payment_secret);
+ assert payment_res instanceof Result_PaymentIdPaymentSendFailureZ.Result_PaymentIdPaymentSendFailureZ_OK;
+
+ RouteHop[][] hops = new RouteHop[1][1];
+ byte[] hop_pubkey = new byte[33];
+ hop_pubkey[0] = 3;
+ hop_pubkey[1] = 42;
+ hops[0][0] = RouteHop.of(hop_pubkey, NodeFeatures.known(), 42, ChannelFeatures.known(), 100, 0);
+ Route r2 = Route.of(hops, payee);
+ payment_res = peer1.chan_manager.send_payment(r2, payment_hash, payment_secret);
+ assert payment_res instanceof Result_PaymentIdPaymentSendFailureZ.Result_PaymentIdPaymentSendFailureZ_Err;
+ } else {
+ Result_PaymentIdPaymentErrorZ send_res = peer1.payer.pay_invoice(((Result_InvoiceParseOrSemanticErrorZ.Result_InvoiceParseOrSemanticErrorZ_OK) parsed_invoice).res);
+ assert send_res instanceof Result_PaymentIdPaymentErrorZ.Result_PaymentIdPaymentErrorZ_OK;
+ }
+
+ if (reload_peers) {
+ if (use_chan_manager_constructor) {
+ peer1.constructor.interrupt();
+ peer2.constructor.interrupt();
+ } else if (use_nio_peer_handler) {
+ peer1.nio_peer_handler.interrupt();
+ peer2.nio_peer_handler.interrupt();
+ }
+ WeakReference<Peer> op1 = new WeakReference<Peer>(peer1);
+ peer1 = new Peer(peer1);
+ peer2 = new Peer(peer2);
+ return new TestState(op1, peer1, peer2, b.getHash());
+ }
+ return new TestState(null, peer1, peer2, b.getHash());
+ }
+
+ boolean cross_reload_ref_pollution = false;
+ class TestState {
+ private final WeakReference<Peer> ref_block;
+ private final Peer peer1;
+ private final Peer peer2;
+ public Sha256Hash best_blockhash;
+
+ public TestState(WeakReference<Peer> ref_block, Peer peer1, Peer peer2, Sha256Hash best_blockhash) {
+ this.ref_block = ref_block;
+ this.peer1 = peer1;
+ this.peer2 = peer2;
+ this.best_blockhash = best_blockhash;
+ }
+ }
+ void do_test_message_handler_b(TestState state) throws InterruptedException {
+ GcCheck obj = new GcCheck();
+ if (state.ref_block != null) {
+ // Ensure the original peers get freed before we move on. Note that we have to be in a different function
+ // scope to do so as the (at least current OpenJDK) JRE won't release anything created in the same scope.
+ while (!cross_reload_ref_pollution && state.ref_block.get() != null) {
+ System.gc();
+ System.runFinalization();
+ }
+ connect_peers(state.peer1, state.peer2);
+ }
+
+ Event[] events = state.peer2.get_manager_events(1, state.peer1, state.peer2);
assert events[0] instanceof Event.PendingHTLCsForwardable;
- peer2.chan_manager.process_pending_htlc_forwards();
+ state.peer2.chan_manager.process_pending_htlc_forwards();
- events = peer2.chan_manager_events.get_and_clear_pending_events();
- assert events.length == 1;
+ events = state.peer2.get_manager_events(1, state.peer1, state.peer2);
assert events[0] instanceof Event.PaymentReceived;
- peer2.chan_manager.claim_funds(payment_preimage, new byte[32], ((Event.PaymentReceived) events[0]).amt);
-
- peer2.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer1.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer2.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
+ assert ((Event.PaymentReceived)events[0]).purpose instanceof PaymentPurpose.InvoicePayment;
+ byte[] payment_preimage = ((PaymentPurpose.InvoicePayment)((Event.PaymentReceived)events[0]).purpose).payment_preimage;
+ assert !Arrays.equals(payment_preimage, new byte[32]);
+ state.peer2.chan_manager.claim_funds(payment_preimage);
- events = peer1.chan_manager_events.get_and_clear_pending_events();
- assert events.length == 1;
+ events = state.peer1.get_manager_events(2, state.peer1, state.peer2);
assert events[0] instanceof Event.PaymentSent;
assert Arrays.equals(((Event.PaymentSent) events[0]).payment_preimage, payment_preimage);
+ assert events[1] instanceof Event.PaymentPathSuccessful;
+ assert Arrays.equals(((Event.PaymentPathSuccessful) events[1]).payment_hash, ((Event.PaymentSent) events[0]).payment_hash);
+
+ if (use_nio_peer_handler) {
+ // We receive PaymentSent immediately upon receipt of the payment preimage, but we expect to not have an
+ // HTLC transaction to broadcast below, which requires a bit more time to fully complete the
+ // commitment-transaction-update dance between both peers.
+ Thread.sleep(100);
+ }
+
+ if (state.peer1.chain_monitor != null) {
+ Balance[] peer1_balances = state.peer1.chain_monitor.get_claimable_balances(state.peer1.chan_manager.list_channels());
+ assert peer1_balances.length == 0;
+ Balance[] peer2_balances = state.peer2.chain_monitor.get_claimable_balances(state.peer2.chan_manager.list_channels());
+ assert peer2_balances.length == 0;
+ }
+
+ ChannelDetails[] peer1_chans = state.peer1.chan_manager.list_channels();
if (nice_close) {
- Result_NoneAPIErrorZ close_res = peer1.chan_manager.close_channel(peer1_chans[0].get_channel_id());
+ Result_NoneAPIErrorZ close_res = state.peer1.chan_manager.close_channel(peer1_chans[0].get_channel_id());
assert close_res instanceof Result_NoneAPIErrorZ.Result_NoneAPIErrorZ_OK;
+ maybe_exchange_peer_messages(state.peer1, state.peer2);
+ synchronized (state.peer1.broadcast_set) {
+ while (state.peer1.broadcast_set.size() != 1) state.peer1.broadcast_set.wait();
+ }
+ synchronized (state.peer2.broadcast_set) {
+ while (state.peer2.broadcast_set.size() != 1) state.peer2.broadcast_set.wait();
+ }
- peer1.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer2.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer1.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer2.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
-
- assert peer1.broadcast_set.size() == 1;
- assert peer2.broadcast_set.size() == 1;
+ assert state.peer1.broadcast_set.size() == 1;
+ assert state.peer2.broadcast_set.size() == 1;
} else {
- peer1.chan_manager.force_close_all_channels();
-
- peer1.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer2.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer1.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
- peer2.peer_manager.process_events();
- while (!list.isEmpty()) { list.poll().join(); }
-
- assert peer1.broadcast_set.size() == 1;
- assert peer2.broadcast_set.size() == 0;
-
- Transaction tx = new Transaction(bitcoinj_net, peer1.broadcast_set.getFirst().get_contents());
- b = new Block(bitcoinj_net, 2, b.getHash(), Sha256Hash.ZERO_HASH, 42, 0, 0,
+ state.peer1.chan_manager.force_close_all_channels();
+ maybe_exchange_peer_messages(state.peer1, state.peer2);
+ synchronized (state.peer1.broadcast_set) {
+ while (state.peer1.broadcast_set.size() != 1) state.peer1.broadcast_set.wait();
+ }
+ synchronized (state.peer2.broadcast_set) {
+ while (state.peer2.broadcast_set.size() != 1) state.peer2.broadcast_set.wait();
+ }
+
+ assert state.peer1.broadcast_set.size() == 1;
+ assert state.peer2.broadcast_set.size() == 1;
+ }
+
+ events = state.peer2.get_manager_events(1, state.peer1, state.peer2);
+ assert events[0] instanceof Event.ChannelClosed;
+ events = state.peer1.get_manager_events(1, state.peer1, state.peer2);
+ assert events[0] instanceof Event.ChannelClosed;
+
+ if (state.peer1.chain_monitor != null) {
+ Balance[] peer1_balances = state.peer1.chain_monitor.get_claimable_balances(state.peer1.chan_manager.list_channels());
+ assert peer1_balances.length == 1;
+ for (Balance bal : peer1_balances) {
+ assert bal instanceof Balance.ClaimableOnChannelClose;
+ long expected_tx_fee = 183;
+ assert ((Balance.ClaimableOnChannelClose) bal).claimable_amount_satoshis == 100000 - 1 - 10000 - expected_tx_fee;
+ }
+ Balance[] peer2_balances = state.peer2.chain_monitor.get_claimable_balances(state.peer2.chan_manager.list_channels());
+ assert peer2_balances.length == 1;
+ for (Balance bal : peer2_balances) {
+ assert bal instanceof Balance.ClaimableOnChannelClose;
+ assert ((Balance.ClaimableOnChannelClose) bal).claimable_amount_satoshis == 10000 + 1;
+ }
+ }
+
+ if (!nice_close) {
+ NetworkParameters bitcoinj_net = NetworkParameters.fromID(NetworkParameters.ID_MAINNET);
+ Transaction tx = new Transaction(bitcoinj_net, state.peer1.broadcast_set.getFirst());
+ Block b = new Block(bitcoinj_net, 2, state.best_blockhash, Sha256Hash.ZERO_HASH, 42, 0, 0,
Arrays.asList(new Transaction[]{tx}));
- TwoTuple<byte[], TxOut[]>[] watch_outputs = peer2.connect_block(b, 1);
- assert watch_outputs.length == 1;
- assert Arrays.equals(watch_outputs[0].a, tx.getTxId().getReversedBytes());
- assert watch_outputs[0].b.length == 1;
+ TwoTuple_TxidCVec_C2Tuple_u32TxOutZZZ[] watch_outputs = state.peer2.connect_block(b, 10, 1);
+ if (watch_outputs != null) { // We only process watch_outputs manually when we use a manually-build Watch impl
+ assert watch_outputs.length == 1;
+ assert Arrays.equals(watch_outputs[0].get_a(), tx.getTxId().getReversedBytes());
+ assert watch_outputs[0].get_b().length == 2;
+ assert watch_outputs[0].get_b()[0].get_a() == 0;
+ assert watch_outputs[0].get_b()[1].get_a() == 1;
+ }
+
+ for (int i = 11; i < 21; i++) {
+ b = new Block(bitcoinj_net, 2, b.getHash(), Sha256Hash.ZERO_HASH, 42, 0, 0, new ArrayList<>());
+ state.peer2.connect_block(b, i, 0);
+ }
+
+ Event[] broadcastable_event = state.peer2.get_monitor_events(1);
+ for (ChannelMonitor mon : state.peer2.monitors.values()) {
+ // This used to be buggy and double-free, so go ahead and fetch them!
+ byte[][] txn = mon.get_latest_holder_commitment_txn(state.peer2.logger);
+ }
+ assert broadcastable_event.length == 1;
+ assert broadcastable_event[0] instanceof Event.SpendableOutputs;
+ if (state.peer2.explicit_keys_manager != null) {
+ TxOut[] additional_outputs = new TxOut[]{new TxOut(420, new byte[]{0x42})};
+ Result_TransactionNoneZ tx_res = state.peer2.explicit_keys_manager.spend_spendable_outputs(((Event.SpendableOutputs) broadcastable_event[0]).outputs, additional_outputs, new byte[]{0x00}, 253);
+ assert tx_res instanceof Result_TransactionNoneZ.Result_TransactionNoneZ_OK;
+ Transaction built_tx = new Transaction(bitcoinj_net, ((Result_TransactionNoneZ.Result_TransactionNoneZ_OK) tx_res).res);
+ assert built_tx.getOutputs().size() == 2;
+ assert Arrays.equals(built_tx.getOutput(1).getScriptBytes(), new byte[]{0x00});
+ assert Arrays.equals(built_tx.getOutput(0).getScriptBytes(), new byte[]{0x42});
+ assert built_tx.getOutput(0).getValue().value == 420;
+ }
}
- bindings.SocketDescriptor_free(descriptor2);
- bindings.SocketDescriptor_free(descriptor1.val);
+ // Test exchanging a custom message (note that ChannelManagerConstructor) always loads an IgnorimgMessageHandler
+ // so we cannot exchange custom messages with it
+ if (!use_chan_manager_constructor) {
+ byte[] custom_message_bytes = new byte[]{0x42, 0x44, 0x43, 0x00};
+ state.peer1.custom_messages_to_send.add(custom_message_bytes);
+ state.peer1.peer_manager.process_events();
+ synchronized (state.peer2.received_custom_messages) {
+ while (true) {
+ if (state.peer2.received_custom_messages.isEmpty()) {
+ state.peer2.received_custom_messages.wait();
+ continue;
+ }
+ assert state.peer2.received_custom_messages.size() == 1;
+ assert Arrays.equals(state.peer2.received_custom_messages.get(0), custom_message_bytes);
+ break;
+ }
+ }
+ }
+
+ if (use_nio_peer_handler) {
+ state.peer1.peer_manager.disconnect_by_node_id(state.peer2.chan_manager.get_our_node_id(), false);
+ while (state.peer1.peer_manager.get_peer_node_ids().length != 0) Thread.yield();
+ while (state.peer2.peer_manager.get_peer_node_ids().length != 0) Thread.yield();
+ state.peer1.nio_peer_handler.interrupt();
+ state.peer2.nio_peer_handler.interrupt();
+ }
+
+ state.peer1.get_monitor_events(0);
+ state.peer2.get_monitor_events(0);
+
+ if (use_chan_manager_constructor) {
+ state.peer1.constructor.interrupt();
+ state.peer2.constructor.interrupt();
+ }
+
+ t.interrupt();
+
+ if (state.peer1.router != null)
+ state.peer1.router.write();
+
+ // Construct the only Option_Enum::Variant(OpaqueStruct) we have in the codebase as this used to cause double-frees:
+ byte[] serd = new byte[] {(byte)0xd9,(byte)0x77,(byte)0xcb,(byte)0x9b,(byte)0x53,(byte)0xd9,(byte)0x3a,(byte)0x6f,(byte)0xf6,(byte)0x4b,(byte)0xb5,(byte)0xf1,(byte)0xe1,(byte)0x58,(byte)0xb4,(byte)0x09,(byte)0x4b,(byte)0x66,(byte)0xe7,(byte)0x98,(byte)0xfb,(byte)0x12,(byte)0x91,(byte)0x11,(byte)0x68,(byte)0xa3,(byte)0xcc,(byte)0xdf,(byte)0x80,(byte)0xa8,(byte)0x30,(byte)0x96,(byte)0x34,(byte)0x0a,(byte)0x6a,(byte)0x95,(byte)0xda,(byte)0x0a,(byte)0xe8,(byte)0xd9,(byte)0xf7,(byte)0x76,(byte)0x52,(byte)0x8e,(byte)0xec,(byte)0xdb,(byte)0xb7,(byte)0x47,(byte)0xeb,(byte)0x6b,(byte)0x54,(byte)0x54,(byte)0x95,(byte)0xa4,(byte)0x31,(byte)0x9e,(byte)0xd5,(byte)0x37,(byte)0x8e,(byte)0x35,(byte)0xb2,(byte)0x1e,(byte)0x07,(byte)0x3a,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x19,(byte)0xd6,(byte)0x68,(byte)0x9c,(byte)0x08,(byte)0x5a,(byte)0xe1,(byte)0x65,(byte)0x83,(byte)0x1e,(byte)0x93,(byte)0x4f,(byte)0xf7,(byte)0x63,(byte)0xae,(byte)0x46,(byte)0xa2,(byte)0xa6,(byte)0xc1,(byte)0x72,(byte)0xb3,(byte)0xf1,(byte)0xb6,(byte)0x0a,(byte)0x8c,(byte)0xe2,(byte)0x6f,(byte)0x00,(byte)0x08,(byte)0x3a,(byte)0x84,(byte)0x00,(byte)0x00,(byte)0x03,(byte)0x4d,(byte)0x01,(byte)0x34,(byte)0x13,(byte)0xa7,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x90,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x0f,(byte)0x42,(byte)0x40,(byte)0x00,(byte)0x00,(byte)0x27,(byte)0x10,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x14,};
+ Result_ChannelUpdateDecodeErrorZ upd_msg = ChannelUpdate.read(serd);
+ assert upd_msg instanceof Result_ChannelUpdateDecodeErrorZ.Result_ChannelUpdateDecodeErrorZ_OK;
+ Option_NetworkUpdateZ upd = Option_NetworkUpdateZ.some(NetworkUpdate.channel_update_message(((Result_ChannelUpdateDecodeErrorZ.Result_ChannelUpdateDecodeErrorZ_OK) upd_msg).res));
}
+ java.util.LinkedList<WeakReference<Object>> must_free_objs = new java.util.LinkedList();
+ int gc_count = 0;
+ int gc_exp_count = 0;
+ class GcCheck {
+ GcCheck() { gc_exp_count += 1; }
+ @Override
+ protected void finalize() throws Throwable {
+ gc_count += 1;
+ super.finalize();
+ }
+ }
}
public class HumanObjectPeerTest {
- @Test
- public void test_message_handler_force_close() throws InterruptedException {
- HumanObjectPeerTestInstance instance = new HumanObjectPeerTestInstance();
- instance.do_test_message_handler(false);
- while (!instance.gc_ran) {
+ static HumanObjectPeerTestInstance do_test_run(boolean nice_close, boolean use_km_wrapper, boolean use_manual_watch, boolean reload_peers, boolean break_cross_peer_refs, boolean nio_peer_handler, boolean use_ignoring_routing_handler, boolean use_chan_manager_constructor, boolean use_invoice_payer) throws InterruptedException {
+ HumanObjectPeerTestInstance instance = new HumanObjectPeerTestInstance(nice_close, use_km_wrapper, use_manual_watch, reload_peers, break_cross_peer_refs, nio_peer_handler, !nio_peer_handler, use_ignoring_routing_handler, use_chan_manager_constructor, use_invoice_payer);
+ HumanObjectPeerTestInstance.TestState state = instance.do_test_message_handler();
+ instance.do_test_message_handler_b(state);
+ return instance;
+ }
+ static void do_test(boolean nice_close, boolean use_km_wrapper, boolean use_manual_watch, boolean reload_peers, boolean break_cross_peer_refs, boolean nio_peer_handler, boolean use_ignoring_routing_handler, boolean use_chan_manager_constructor, boolean use_invoice_payer) throws InterruptedException {
+ HumanObjectPeerTestInstance instance = do_test_run(nice_close, use_km_wrapper, use_manual_watch, reload_peers, break_cross_peer_refs, nio_peer_handler, use_ignoring_routing_handler, use_chan_manager_constructor, use_invoice_payer);
+ while (instance.gc_count != instance.gc_exp_count) {
System.gc();
System.runFinalization();
}
for (WeakReference<Object> o : instance.must_free_objs)
assert o.get() == null;
}
+ public static final int TEST_ITERATIONS = (1 << 9);
+ public static void do_test_message_handler(IntConsumer statusFunction) throws InterruptedException {
+ Thread gc_thread = new Thread(() -> {
+ while (true) {
+ System.gc();
+ System.runFinalization();
+ try { Thread.sleep(0, 1); } catch (InterruptedException e) { break; }
+ }
+ }, "Test GC Thread");
+ gc_thread.start();
+ for (int i = 0; i < TEST_ITERATIONS; i++) {
+ boolean nice_close = (i & (1 << 0)) != 0;
+ boolean use_km_wrapper = (i & (1 << 1)) != 0;
+ boolean use_manual_watch = (i & (1 << 2)) != 0;
+ boolean reload_peers = (i & (1 << 3)) != 0;
+ boolean break_cross_refs = (i & (1 << 4)) != 0;
+ boolean use_ignoring_routing_handler = (i & (1 << 5)) != 0;
+ boolean use_chan_manager_constructor = (i & (1 << 6)) != 0;
+ boolean use_invoice_payer = (i & (1 << 7)) != 0;
+ boolean nio_peer_handler = (i & (1 << 8)) != 0;
+ if (break_cross_refs && !reload_peers) {
+ // There are no cross refs to break without reloading peers.
+ continue;
+ }
+ if (use_chan_manager_constructor && (use_manual_watch || !nio_peer_handler)) {
+ // ChannelManagerConstructor requires a ChainMonitor as the Watch and creates a NioPeerHandler for us.
+ continue;
+ }
+ if (!use_chan_manager_constructor && (use_ignoring_routing_handler)) {
+ // We rely on the ChannelManagerConstructor to convert null into an IgnoringMessageHandler, so don't
+ // try to run with an IgnoringMessageHandler unless we're also using a ChannelManagerConstructor.
+ continue;
+ }
+ if (use_chan_manager_constructor && use_ignoring_routing_handler && use_invoice_payer) {
+ // As documented on ChannelManagerConstructor, if we provide a `null` NetworkGraph (because we want to
+ // use an IgnoringMessageHandler), no InvoicePayer will be constructored for us, thus we cannot use an
+ // InvoicePayer to send payments in this case.
+ continue;
+ }
+ statusFunction.accept(i);
+ do_test(nice_close, use_km_wrapper, use_manual_watch, reload_peers, break_cross_refs, nio_peer_handler, use_ignoring_routing_handler, use_chan_manager_constructor, use_invoice_payer);
+ }
+ gc_thread.interrupt();
+ gc_thread.join();
+ }
@Test
- public void test_message_handler_nice_close() throws InterruptedException {
- HumanObjectPeerTestInstance instance = new HumanObjectPeerTestInstance();
- instance.do_test_message_handler(true);
- while (!instance.gc_ran) {
- System.gc();
- System.runFinalization();
+ public void test_message_handler() throws InterruptedException {
+ do_test_message_handler(i -> System.err.println("Running test with flags " + i));
+ }
+
+ // This is used in the test jar to test the built jar is runnable
+ public static void main(String[] args) {
+ try {
+ do_test_message_handler(i -> System.err.println("Running test with flags " + i));
+ } catch (Exception e) {
+ System.err.println("Caught exception:");
+ System.err.println(e);
+ System.exit(1);
}
- for (WeakReference<Object> o : instance.must_free_objs)
- assert o.get() == null;
}
}
projects / ldk-java / blobdiff