X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Forg%2Fldk%2FHumanObjectPeerTest.java;h=781d4d2c9870ada248bdba729dc2bf6b802058d9;hb=55fbcecedad3fd98420db299c2177fb3f40d607e;hp=6f477d02d3aec5623a5379bd9685f93aea57ce1c;hpb=f70bcf067b290c88dc9dc26f4aca86475e5f6ed7;p=ldk-java diff --git a/src/test/java/org/ldk/HumanObjectPeerTest.java b/src/test/java/org/ldk/HumanObjectPeerTest.java index 6f477d02..781d4d2c 100644 --- a/src/test/java/org/ldk/HumanObjectPeerTest.java +++ b/src/test/java/org/ldk/HumanObjectPeerTest.java @@ -7,252 +7,375 @@ import org.junit.jupiter.api.Test; import org.ldk.enums.LDKNetwork; import org.ldk.impl.bindings; import org.ldk.structs.*; +import org.ldk.util.TwoTuple; import java.lang.ref.WeakReference; import java.util.Arrays; import java.util.HashMap; -import java.util.concurrent.ConcurrentLinkedQueue; +import java.util.LinkedList; -public class HumanObjectPeerTest { +class HumanObjectPeerTestInstance { class Peer { - final long logger; - final long fee_estimator; - final long tx_broadcaster; - final KeysManager keys; - final KeysInterface keys_interface; - final ChannelManager chan_manager; - final EventsProvider chan_manager_events; - final NetGraphMsgHandler router; - final PeerManager peer_manager; - HashMap monitors; // Wow I forgot just how terrible Java is - we can't put a byte array here. - byte[] node_id; + KeysInterface manual_keysif(KeysInterface underlying_if) { + return KeysInterface.new_impl(new KeysInterface.KeysInterfaceInterface() { + @Override public byte[] get_node_secret() { return underlying_if.get_node_secret(); } + @Override public byte[] get_destination_script() { return underlying_if.get_destination_script(); } + @Override public byte[] get_shutdown_pubkey() { return underlying_if.get_shutdown_pubkey(); } + + @Override + public ChannelKeys get_channel_keys(boolean inbound, long channel_value_satoshis) { + ChannelKeys underlying_ck = underlying_if.get_channel_keys(inbound, channel_value_satoshis); + ChannelKeys.ChannelKeysInterface cki = new ChannelKeys.ChannelKeysInterface() { + @Override + public byte[] get_per_commitment_point(long idx) { + return underlying_ck.get_per_commitment_point(idx); + } + + @Override + public byte[] release_commitment_secret(long idx) { + return underlying_ck.release_commitment_secret(idx); + } + + @Override + public TwoTuple key_derivation_params() { + return new TwoTuple((long)0, (long)1); + } + + @Override + public Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment(CommitmentTransaction commitment_tx) { + return underlying_ck.sign_counterparty_commitment(commitment_tx); + } + + @Override + public Result_SignatureNoneZ sign_holder_commitment(HolderCommitmentTransaction holder_commitment_tx) { + return underlying_ck.sign_holder_commitment(holder_commitment_tx); + } + + @Override + public Result_CVec_SignatureZNoneZ sign_holder_commitment_htlc_transactions(HolderCommitmentTransaction holder_commitment_tx) { + return underlying_ck.sign_holder_commitment_htlc_transactions(holder_commitment_tx); + } + + @Override + public Result_SignatureNoneZ sign_justice_transaction(byte[] justice_tx, long input, long amount, byte[] per_commitment_key, HTLCOutputInCommitment htlc) { + return underlying_ck.sign_justice_transaction(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_ck.sign_counterparty_htlc_transaction(htlc_tx, input, amount, per_commitment_point, htlc); + } + + @Override + public Result_SignatureNoneZ sign_closing_transaction(byte[] closing_tx) { + return underlying_ck.sign_closing_transaction(closing_tx); + } + + @Override + public Result_SignatureNoneZ sign_channel_announcement(UnsignedChannelAnnouncement msg) { + return underlying_ck.sign_channel_announcement(msg); + } + + @Override + public void ready_channel(ChannelTransactionParameters params) { + underlying_ck.ready_channel(params); + } + + @Override + public byte[] write() { + return underlying_ck.write(); + } + }; + ChannelKeys resp = ChannelKeys.new_impl(cki, underlying_ck.get_pubkeys()); + must_free_objs.add(new WeakReference<>(cki)); + must_free_objs.add(new WeakReference<>(resp)); + must_free_objs.add(new WeakReference<>(underlying_ck)); + return resp; + } - Peer(byte seed) { - bindings.LDKLogger log_trait = (String arg) -> System.out.println(seed + ": " + arg); - logger = bindings.LDKLogger_new(log_trait); - this.fee_estimator = bindings.LDKFeeEstimator_new(confirmation_target -> 0); - this.tx_broadcaster = bindings.LDKBroadcasterInterface_new(tx -> { - // We should broadcast - }); - this.monitors = new HashMap<>(); - Watch chain_monitor = new Watch(new bindings.LDKWatch() { @Override - public long watch_channel(long funding_txo, long monitor) { + public byte[] get_secure_random_bytes() { + return underlying_if.get_secure_random_bytes(); + } + + @Override + public Result_ChanKeySignerDecodeErrorZ read_chan_signer(byte[] reader) { + return underlying_if.read_chan_signer(reader); + } + }); + } + + Watch get_manual_watch() { + return Watch.new_impl(new Watch.WatchInterface() { + public Result_NoneChannelMonitorUpdateErrZ watch_channel(OutPoint funding_txo, ChannelMonitor monitor) { synchronized (monitors) { - assert monitors.put(Arrays.toString(bindings.OutPoint_get_txid(funding_txo)), monitor) == null; + assert monitors.put(Arrays.toString(funding_txo.get_txid()), monitor) == null; } - bindings.OutPoint_free(funding_txo); - return bindings.CResult_NoneChannelMonitorUpdateErrZ_ok(); + return new Result_NoneChannelMonitorUpdateErrZ.Result_NoneChannelMonitorUpdateErrZ_OK(); } - @Override - public long update_channel(long funding_txo, long update) { + public Result_NoneChannelMonitorUpdateErrZ update_channel(OutPoint funding_txo, ChannelMonitorUpdate update) { synchronized (monitors) { - String txid = Arrays.toString(bindings.OutPoint_get_txid(funding_txo)); + String txid = Arrays.toString(funding_txo.get_txid()); assert monitors.containsKey(txid); - long update_res = bindings.ChannelMonitor_update_monitor(monitors.get(txid), update, tx_broadcaster, logger); - assert bindings.LDKCResult_NoneMonitorUpdateErrorZ_result_ok(update_res); - bindings.CResult_NoneMonitorUpdateErrorZ_free(update_res); + Result_NoneMonitorUpdateErrorZ update_res = monitors.get(txid).update_monitor(update, tx_broadcaster, fee_estimator, logger); + assert update_res instanceof Result_NoneMonitorUpdateErrorZ.Result_NoneMonitorUpdateErrorZ_OK; } - bindings.OutPoint_free(funding_txo); - bindings.ChannelMonitorUpdate_free(update); - return bindings.CResult_NoneChannelMonitorUpdateErrZ_ok(); + return new Result_NoneChannelMonitorUpdateErrZ.Result_NoneChannelMonitorUpdateErrZ_OK(); } @Override - public long[] release_pending_monitor_events() { + public MonitorEvent[] release_pending_monitor_events() { synchronized (monitors) { assert monitors.size() <= 1; - for (Long mon : monitors.values()) { - return bindings.ChannelMonitor_get_and_clear_pending_monitor_events(mon); + for (ChannelMonitor mon : monitors.values()) { + return mon.get_and_clear_pending_monitor_events(); } } - return new long[0]; + return new MonitorEvent[0]; } }); + } + + final Logger logger; + final FeeEstimator fee_estimator; + final BroadcasterInterface tx_broadcaster; + final KeysInterface keys_interface; + final ChainMonitor chain_monitor; + final ChannelManager chan_manager; + final EventsProvider chan_manager_events; + final NetGraphMsgHandler router; + final PeerManager peer_manager; + final HashMap monitors; // Wow I forgot just how terrible Java is - we can't put a byte array here. + byte[] node_id; + final LinkedList broadcast_set = new LinkedList<>(); + + Peer(byte seed, boolean use_km_wrapper, boolean use_manual_watch) { + 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); + }); + this.monitors = new HashMap<>(); + Persist persister = Persist.new_impl(new Persist.PersistInterface() { + @Override + public Result_NoneChannelMonitorUpdateErrZ persist_new_channel(OutPoint id, ChannelMonitor data) { + return new Result_NoneChannelMonitorUpdateErrZ.Result_NoneChannelMonitorUpdateErrZ_OK(); + } + + @Override + public Result_NoneChannelMonitorUpdateErrZ update_persisted_channel(OutPoint id, ChannelMonitorUpdate update, ChannelMonitor data) { + return new Result_NoneChannelMonitorUpdateErrZ.Result_NoneChannelMonitorUpdateErrZ_OK(); + } + }); + Watch chain_watch; + if (use_manual_watch) { + chain_watch = get_manual_watch(); + chain_monitor = null; + } else { + chain_monitor = ChainMonitor.constructor_new(null, 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); } - this.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, new FeeEstimator(confirmation_target -> 0), chain_monitor, - new BroadcasterInterface(tx -> { - }), new Logger(log_trait), keys.as_KeysInterface(), UserConfig.constructor_default(), 1); + if (use_km_wrapper) { + KeysManager underlying = KeysManager.constructor_new(key_seed, LDKNetwork.LDKNetwork_Bitcoin, System.currentTimeMillis() / 1000, (int) (System.currentTimeMillis() * 1000) & 0xffffffff); + this.keys_interface = manual_keysif(underlying.as_KeysInterface()); + } else { + 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_watch, 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, new Logger(log_trait)); + this.router = NetGraphMsgHandler.constructor_new(new byte[32], null, logger); byte[] random_data = new byte[32]; for (byte i = 0; i < 32; i++) { random_data[i] = (byte) ((i ^ seed) ^ 0xf0); } - this.peer_manager = PeerManager.constructor_new(chan_manager.as_ChannelMessageHandler(), router.as_RoutingMessageHandler(), keys_interface.get_node_secret(), random_data, new Logger(log_trait)); + this.peer_manager = PeerManager.constructor_new(chan_manager.as_ChannelMessageHandler(), router.as_RoutingMessageHandler(), keys_interface.get_node_secret(), random_data, logger); System.gc(); } - void connect_block(Block b, Transaction t, int height) { + TwoTuple[]>[] connect_block(Block b, int height, long expected_monitor_update_len) { byte[] header = Arrays.copyOfRange(b.bitcoinSerialize(), 0, 80); - long[] txn; - if (t != null) - txn = new long[]{bindings.C2Tuple_usizeTransactionZ_new(1, bindings.new_txpointer_copy_data(t.bitcoinSerialize()))}; - else - txn = new long[0]; - bindings.ChannelManager_block_connected(chan_manager._test_only_get_ptr(), header, txn, height); - synchronized (monitors) { - for (Long mon : monitors.values()) { - if (t != null) - txn = new long[]{bindings.C2Tuple_usizeTransactionZ_new(1, bindings.new_txpointer_copy_data(t.bitcoinSerialize()))}; - else - txn = new long[0]; - long[] ret = bindings.ChannelMonitor_block_connected(mon, header, txn, height, tx_broadcaster, fee_estimator, logger); - for (long r : ret) bindings.C2Tuple_TxidCVec_TxOutZZ_free(r); - } - } - } - - void free() { - // Note that we can't rely on finalizer order, so don't bother trying to rely on it here - bindings.Logger_free(logger); - bindings.FeeEstimator_free(fee_estimator); - bindings.BroadcasterInterface_free(tx_broadcaster); - synchronized (monitors) { - for (Long mon : monitors.values()) { - bindings.ChannelMonitor_free(mon); + TwoTuple[] txn; + if (b.hasTransactions()) { + assert b.getTransactions().size() == 1; + TwoTuple txp = new TwoTuple<>((long) 1, b.getTransactions().get(0).bitcoinSerialize()); + txn = new TwoTuple[]{txp}; + } else + txn = new TwoTuple[0]; + chan_manager.block_connected(header, txn, height); + if (chain_monitor != null) { + chain_monitor.block_connected(header, txn, height); + } else { + synchronized (monitors) { + assert monitors.size() == 1; + for (ChannelMonitor mon : monitors.values()) { + TwoTuple[]>[] 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); + 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); - Route copy = Route.constructor_read(bindings.Route_write(bindings.LDKCResult_RouteLightningErrorZ_get_ok(res))); + byte[] serialized_route = bindings.Route_write(bindings.LDKCResult_RouteLightningErrorZ_get_ok(res)); + must_free_objs.add(new WeakReference<>(serialized_route)); + Result_RouteDecodeErrorZ copy = Route.constructor_read(serialized_route); + assert copy instanceof Result_RouteDecodeErrorZ.Result_RouteDecodeErrorZ_OK; bindings.CResult_RouteLightningErrorZ_free(res); - return copy; + return ((Result_RouteDecodeErrorZ.Result_RouteDecodeErrorZ_OK) copy).res; } } } - class LongHolder { long val; } - - java.util.LinkedList> must_free_objs = new java.util.LinkedList(); - void do_read_event(ConcurrentLinkedQueue 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)); + class DescriptorHolder { SocketDescriptor val; } + + boolean running = false; + final LinkedList runqueue = new LinkedList(); + 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 wait_events_processed() { + while (true) { + synchronized (runqueue) { + if (runqueue.isEmpty() && !running) break; + try { runqueue.wait(); } catch (InterruptedException e) { assert false; } + } + } } - - 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) { + 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() throws InterruptedException { + + void do_test_message_handler(boolean nice_close, boolean use_km_wrapper, boolean use_manual_watch) throws InterruptedException { GcCheck obj = new GcCheck(); - Peer peer1 = new Peer((byte) 1); - Peer peer2 = new Peer((byte) 2); + Peer peer1 = new Peer((byte) 1, use_km_wrapper, use_manual_watch); + Peer peer2 = new Peer((byte) 2, use_km_wrapper, use_manual_watch); - ConcurrentLinkedQueue list = new ConcurrentLinkedQueue(); - LongHolder descriptor1 = new LongHolder(); - LongHolder descriptor1ref = descriptor1; - bindings.LDKSocketDescriptor sock1 = new bindings.LDKSocketDescriptor() { + 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(list, peer1.peer_manager, descriptor1ref.val, data); + 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 boolean eq(SocketDescriptor other_arg) { return other_arg.hash() == 2; } @Override public long hash() { return 2; } - }; - long descriptor2 = bindings.LDKSocketDescriptor_new(sock1); + }); - bindings.LDKSocketDescriptor sock2 = new bindings.LDKSocketDescriptor() { + descriptor1.val = SocketDescriptor.new_impl(new SocketDescriptor.SocketDescriptorInterface() { @Override public long send_data(byte[] data, boolean resume_read) { - do_read_event(list, peer2.peer_manager, descriptor2, data); + 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 boolean eq(SocketDescriptor other_arg) { return other_arg.hash() == 1; } @Override public long hash() { return 1; } - }; - descriptor1.val = bindings.LDKSocketDescriptor_new(sock2); + }); - 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_CVec_u8ZPeerHandleErrorZ conn_res = peer1.peer_manager.new_outbound_connection(peer2.node_id, descriptor1.val); + assert conn_res instanceof Result_CVec_u8ZPeerHandleErrorZ.Result_CVec_u8ZPeerHandleErrorZ_OK; - 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); + Result_NonePeerHandleErrorZ inbound_conn_res = peer2.peer_manager.new_inbound_connection(descriptor2); + 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); - while (!list.isEmpty()) { list.poll().join(); } + wait_events_processed(); - long cc_res = bindings.ChannelManager_create_channel(peer1.chan_manager._test_only_get_ptr(), peer2.node_id, 10000, 1000, 42, 0); - assert bindings.LDKCResult_NoneAPIErrorZ_result_ok(cc_res); - bindings.CResult_NoneAPIErrorZ_free(cc_res); + 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; peer1.peer_manager.process_events(); - while (!list.isEmpty()) { list.poll().join(); } + wait_events_processed(); peer2.peer_manager.process_events(); - while (!list.isEmpty()) { list.poll().join(); } + wait_events_processed(); Event[] events = peer1.chan_manager_events.get_and_clear_pending_events(); assert events.length == 1; assert events[0] instanceof Event.FundingGenerationReady; - assert ((Event.FundingGenerationReady)events[0]).channel_value_satoshis == 10000; - assert ((Event.FundingGenerationReady)events[0]).user_channel_id == 42; - byte[] funding_spk = ((Event.FundingGenerationReady)events[0]).output_script; + assert ((Event.FundingGenerationReady) events[0]).channel_value_satoshis == 10000; + 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 - byte[] chan_id = ((Event.FundingGenerationReady)events[0]).temporary_channel_id; + byte[] chan_id = ((Event.FundingGenerationReady) events[0]).temporary_channel_id; - Transaction funding = new Transaction(NetworkParameters.fromID(NetworkParameters.ID_MAINNET)); - funding.addInput(new TransactionInput(NetworkParameters.fromID(NetworkParameters.ID_MAINNET), funding, new byte[0])); + NetworkParameters bitcoinj_net = NetworkParameters.fromID(NetworkParameters.ID_MAINNET); + + Transaction funding = new Transaction(bitcoinj_net); + 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)); peer1.peer_manager.process_events(); - while (!list.isEmpty()) { list.poll().join(); } + wait_events_processed(); peer2.peer_manager.process_events(); - while (!list.isEmpty()) { list.poll().join(); } + wait_events_processed(); 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 ((Event.FundingBroadcastSafe) events[0]).user_channel_id == 42; - 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, funding, 1); + Block b = new Block(bitcoinj_net, 2, Sha256Hash.ZERO_HASH, Sha256Hash.ZERO_HASH, 42, 0, 0, Arrays.asList(new Transaction[]{funding})); + peer1.connect_block(b, 1, 0); + peer2.connect_block(b, 1, 0); for (int height = 2; height < 10; height++) { - b = new Block(NetworkParameters.fromID(NetworkParameters.ID_MAINNET), 2, b.getHash(), Sha256Hash.ZERO_HASH, 42, 0, 0, Arrays.asList(new Transaction[]{funding})); - peer1.connect_block(b, null, height); - peer2.connect_block(b, null, height); + b = new Block(bitcoinj_net, 2, b.getHash(), Sha256Hash.ZERO_HASH, 42, 0, 0, Arrays.asList(new Transaction[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(); } + wait_events_processed(); peer1.chan_manager.list_channels(); ChannelDetails[] peer1_chans = peer1.chan_manager.list_channels(); @@ -272,52 +395,121 @@ public class HumanObjectPeerTest { assert payment_res instanceof Result_NonePaymentSendFailureZ.Result_NonePaymentSendFailureZ_OK; peer1.peer_manager.process_events(); - while (!list.isEmpty()) { list.poll().join(); } + wait_events_processed(); peer2.peer_manager.process_events(); - while (!list.isEmpty()) { list.poll().join(); } + wait_events_processed(); peer1.peer_manager.process_events(); - while (!list.isEmpty()) { list.poll().join(); } - - long[] peer2_events = bindings.EventsProvider_get_and_clear_pending_events(peer2.chan_manager_events._test_only_get_ptr()); - assert peer2_events.length == 1; - bindings.LDKEvent forwardable = bindings.LDKEvent_ref_from_ptr(peer2_events[0]); - assert forwardable instanceof bindings.LDKEvent.PendingHTLCsForwardable; - bindings.CVec_EventZ_free(peer2_events); - bindings.ChannelManager_process_pending_htlc_forwards(peer2.chan_manager._test_only_get_ptr()); - - peer2_events = bindings.EventsProvider_get_and_clear_pending_events(peer2.chan_manager_events._test_only_get_ptr()); - assert peer2_events.length == 1; - bindings.LDKEvent payment_recvd = bindings.LDKEvent_ref_from_ptr(peer2_events[0]); - assert payment_recvd instanceof bindings.LDKEvent.PaymentReceived; - peer2.chan_manager.claim_funds(payment_preimage, new byte[32], ((bindings.LDKEvent.PaymentReceived) payment_recvd).amt); - bindings.CVec_EventZ_free(peer2_events); + wait_events_processed(); + + { + peer1.chan_manager.write(); + //ChannelManager. + } + + events = peer2.chan_manager_events.get_and_clear_pending_events(); + assert events.length == 1; + assert events[0] instanceof Event.PendingHTLCsForwardable; + peer2.chan_manager.process_pending_htlc_forwards(); + + events = peer2.chan_manager_events.get_and_clear_pending_events(); + assert events.length == 1; + 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(); } + wait_events_processed(); peer1.peer_manager.process_events(); - while (!list.isEmpty()) { list.poll().join(); } - - long[] peer1_events = bindings.EventsProvider_get_and_clear_pending_events(peer1.chan_manager_events._test_only_get_ptr()); - assert peer1_events.length == 1; - bindings.LDKEvent sent = bindings.LDKEvent_ref_from_ptr(peer1_events[0]); - assert sent instanceof bindings.LDKEvent.PaymentSent; - assert Arrays.equals(((bindings.LDKEvent.PaymentSent) sent).payment_preimage, payment_preimage); - bindings.CVec_EventZ_free(peer1_events); - - peer1.free(); - peer2.free(); - bindings.SocketDescriptor_free(descriptor2); - bindings.SocketDescriptor_free(descriptor1.val); + wait_events_processed(); + peer2.peer_manager.process_events(); + wait_events_processed(); + + events = peer1.chan_manager_events.get_and_clear_pending_events(); + assert events.length == 1; + assert events[0] instanceof Event.PaymentSent; + assert Arrays.equals(((Event.PaymentSent) events[0]).payment_preimage, payment_preimage); + + if (nice_close) { + Result_NoneAPIErrorZ close_res = peer1.chan_manager.close_channel(peer1_chans[0].get_channel_id()); + assert close_res instanceof Result_NoneAPIErrorZ.Result_NoneAPIErrorZ_OK; + + peer1.peer_manager.process_events(); + wait_events_processed(); + peer2.peer_manager.process_events(); + wait_events_processed(); + peer1.peer_manager.process_events(); + wait_events_processed(); + peer2.peer_manager.process_events(); + wait_events_processed(); + + assert peer1.broadcast_set.size() == 1; + assert peer2.broadcast_set.size() == 1; + } else { + peer1.chan_manager.force_close_all_channels(); + + peer1.peer_manager.process_events(); + wait_events_processed(); + peer2.peer_manager.process_events(); + wait_events_processed(); + peer1.peer_manager.process_events(); + wait_events_processed(); + peer2.peer_manager.process_events(); + wait_events_processed(); + + assert peer1.broadcast_set.size() == 1; + assert peer2.broadcast_set.size() == 0; + + Transaction tx = new Transaction(bitcoinj_net, peer1.broadcast_set.getFirst()); + b = new Block(bitcoinj_net, 2, b.getHash(), Sha256Hash.ZERO_HASH, 42, 0, 0, + Arrays.asList(new Transaction[]{tx})); + TwoTuple[]>[] watch_outputs = peer2.connect_block(b, 1, 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].a, tx.getTxId().getReversedBytes()); + assert watch_outputs[0].b.length == 1; + } + + // This used to be buggy and double-free, so go ahead and fetch them! + for (ChannelMonitor mon : peer2.monitors.values()) { + byte[][] txn = mon.get_latest_holder_commitment_txn(peer2.logger); + } + } } - @Test - public void test_message_handler() throws InterruptedException { - do_test_message_handler(); - while (!gc_ran) { + java.util.LinkedList> must_free_objs = new java.util.LinkedList(); + boolean gc_ran = false; + class GcCheck { + @Override + protected void finalize() throws Throwable { + gc_ran = true; + super.finalize(); + } + } +} +public class HumanObjectPeerTest { + void do_test(boolean nice_close, boolean use_km_wrapper, boolean use_manual_watch) throws InterruptedException { + HumanObjectPeerTestInstance instance = new HumanObjectPeerTestInstance(); + instance.do_test_message_handler(nice_close, use_km_wrapper, use_manual_watch); + while (!instance.gc_ran) { System.gc(); System.runFinalization(); } - for (WeakReference o : must_free_objs) + for (WeakReference o : instance.must_free_objs) assert o.get() == null; } -} \ No newline at end of file + @Test + public void test_message_handler_force_close() throws InterruptedException { + do_test(false, false, false); + } + @Test + public void test_message_handler_nice_close() throws InterruptedException { + do_test(true, false, false); + } + @Test + public void test_message_handler_nice_close_wrapper() throws InterruptedException { + do_test(true, true, true); + } + @Test + public void test_message_handler_force_close_wrapper() throws InterruptedException { + do_test(false, true, true); + } +}