1 import * as rawldk from "../bindings.mjs";
2 import * as ldk from "../index.mjs";
4 const tests: Array<Function> = [];
6 function assert(val: boolean) {
7 if (!val) throw new Error("Assertion failed");
9 function array_eq(a: Uint8Array, b: Uint8Array): boolean {
10 return a.length == b.length && a.every((v, idx) => v == b[idx]);
13 tests.push(async () => {
14 const result = rawldk.CResult_boolLightningErrorZ_ok(true);
15 assert(rawldk.CResult_boolLightningErrorZ_is_ok(result));
16 assert(rawldk.CResult_boolLightningErrorZ_get_ok(result));
17 rawldk.CResult_boolLightningErrorZ_free(result);
18 const second_res = rawldk.CResult_boolLightningErrorZ_ok(false);
19 assert(rawldk.CResult_boolLightningErrorZ_is_ok(second_res));
20 assert(!rawldk.CResult_boolLightningErrorZ_get_ok(second_res));
21 rawldk.CResult_boolLightningErrorZ_free(second_res);
26 tests.push(async () => {
27 const ping = ldk.Ping.constructor_new(10, 2);
28 const new_ping = ldk.Ping.constructor_read(ping.write());
29 if (!(new_ping instanceof ldk.Result_PingDecodeErrorZ_OK)) return false;
30 if (!new_ping.is_ok()) return false;
31 if (new_ping.res.get_byteslen() != 2) return false;
32 if (new_ping.res.get_ponglen() != 10) return false;
36 tests.push(async () => {
37 const outpoint = ldk.OutPoint.constructor_new(new Uint8Array(32), 4);
38 const read_outpoint = ldk.OutPoint.constructor_read(outpoint.write());
39 if (!(read_outpoint instanceof ldk.Result_OutPointDecodeErrorZ_OK)) return false;
40 if (!read_outpoint.res.eq(outpoint)) return false;
41 if (read_outpoint.res.hash() != outpoint.hash()) return false;
42 const chan_id = ldk.ChannelId.constructor_v1_from_funding_outpoint(read_outpoint.res);
43 if (chan_id.get_a().length != 32) return false;
44 if (chan_id.get_a()[31] != 4) return false;
48 tests.push(async () => {
49 const outpoint = ldk.OutPoint.constructor_new(new Uint8Array(32), 4);
50 const read_outpoint = ldk.OutPoint.constructor_read(outpoint.write());
51 if (!(read_outpoint instanceof ldk.Result_OutPointDecodeErrorZ_OK)) return false;
52 if (!read_outpoint.res.eq(outpoint)) return false;
53 if (read_outpoint.res.hash() != outpoint.hash()) return false;
54 const chan_id = ldk.ChannelId.constructor_v1_from_funding_outpoint(read_outpoint.res);
55 if (chan_id.get_a().length != 32) return false;
56 if (chan_id.get_a()[31] != 4) return false;
63 constructor(public chan_man: ldk.ChannelManager, public tx_broadcasted: Promise<Uint8Array>,
64 public logger: ldk.Logger, public keys_manager: ldk.KeysManager,
65 public net_graph: ldk.NetworkGraph
67 this.node_id = chan_man.get_our_node_id();
70 function get_chanman(): Node {
71 const fee_est = ldk.FeeEstimator.new_impl({
72 get_est_sat_per_1000_weight(_confirmation_target: ldk.ConfirmationTarget): number {
75 } as ldk.FeeEstimatorInterface);
76 var tx_broadcaster: ldk.BroadcasterInterface;
77 const tx_broadcasted: Promise<Uint8Array> = new Promise((resolve, _reject) => {
78 tx_broadcaster = ldk.BroadcasterInterface.new_impl({
79 broadcast_transactions(txn: Uint8Array[]): void {
80 for (const tx of txn) {
81 console.log("Tx Broadcast: " + tx); resolve(tx);
84 } as ldk.BroadcasterInterfaceInterface);
86 const logger = ldk.Logger.new_impl({
87 log(record: ldk.Record): void {
88 console.log(record.get_module_path() + ": " + record.get_args());
90 } as ldk.LoggerInterface);
92 const persister = ldk.Persist.new_impl({
93 persist_new_channel(_channel_id: ldk.OutPoint, _data: ldk.ChannelMonitor, _update_id: ldk.MonitorUpdateId): ldk.ChannelMonitorUpdateStatus {
94 return ldk.ChannelMonitorUpdateStatus.LDKChannelMonitorUpdateStatus_Completed;
96 update_persisted_channel(_channel_id: ldk.OutPoint, _update: ldk.ChannelMonitorUpdate, _data: ldk.ChannelMonitor, _update_id: ldk.MonitorUpdateId): ldk.ChannelMonitorUpdateStatus {
97 return ldk.ChannelMonitorUpdateStatus.LDKChannelMonitorUpdateStatus_Completed;
99 } as ldk.PersistInterface);
101 const chain_monitor = ldk.ChainMonitor.constructor_new(ldk.Option_FilterZ.constructor_none(), tx_broadcaster!, logger, fee_est, persister);
102 const chain_watch: ldk.Watch = chain_monitor.as_Watch();
104 const seed = new Uint8Array(32);
105 seed.fill(seed_counter);
107 const keys_manager = ldk.KeysManager.constructor_new(seed, BigInt(42), 42);
109 const net_graph = ldk.NetworkGraph.constructor_new(ldk.Network.LDKNetwork_Testnet, logger);
110 const scorer = ldk.ProbabilisticScorer.constructor_new(ldk.ProbabilisticScoringDecayParameters.constructor_default(), net_graph, logger);
111 const lockable_score = ldk.MultiThreadedLockableScore.constructor_new(scorer.as_Score());
112 const router = ldk.DefaultRouter.constructor_new(net_graph, logger, keys_manager.as_EntropySource(), lockable_score.as_LockableScore(), ldk.ProbabilisticScoringFeeParameters.constructor_default());
114 const config = ldk.UserConfig.constructor_default();
115 const params = ldk.ChainParameters.constructor_new(ldk.Network.LDKNetwork_Testnet, ldk.BestBlock.constructor_from_network(ldk.Network.LDKNetwork_Testnet));
116 const chan_man = ldk.ChannelManager.constructor_new(fee_est, chain_watch, tx_broadcaster!, router.as_Router(),
117 logger, keys_manager.as_EntropySource(), keys_manager.as_NodeSigner(), keys_manager.as_SignerProvider(),
119 return new Node(chan_man, tx_broadcasted, logger, keys_manager, net_graph);
122 function exchange_messages(a: ldk.ChannelManager, b: ldk.ChannelManager) {
123 var found_msgs = true;
125 const as_msgs = a.as_MessageSendEventsProvider().get_and_clear_pending_msg_events();
126 const bs_msgs = b.as_MessageSendEventsProvider().get_and_clear_pending_msg_events();
127 found_msgs = as_msgs.length != 0 || bs_msgs.length != 0;
128 for (var i = 0; i < 2; i++) {
129 var to: ldk.ChannelManager; var from: ldk.ChannelManager; var msgs: ldk.MessageSendEvent[];
130 if (i == 0) { from = a; to = b; msgs = as_msgs; } else { from = b; to = a; msgs = bs_msgs; }
131 for (var j = 0; j < msgs.length; j++) {
133 if (msg instanceof ldk.MessageSendEvent_SendOpenChannel) {
134 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
135 to.as_ChannelMessageHandler().handle_open_channel(from.get_our_node_id(), msg.msg);
136 } else if (msg instanceof ldk.MessageSendEvent_SendAcceptChannel) {
137 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
138 to.as_ChannelMessageHandler().handle_accept_channel(from.get_our_node_id(), msg.msg);
139 } else if (msg instanceof ldk.MessageSendEvent_SendFundingCreated) {
140 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
141 to.as_ChannelMessageHandler().handle_funding_created(from.get_our_node_id(), msg.msg);
142 } else if (msg instanceof ldk.MessageSendEvent_SendFundingSigned) {
143 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
144 to.as_ChannelMessageHandler().handle_funding_signed(from.get_our_node_id(), msg.msg);
154 function assign_u64(arr: Uint8Array, offset: number, value: bigint) {
155 arr[offset + 0] = Number((value >> BigInt(8 * 0)) & BigInt(0xff));
156 arr[offset + 1] = Number((value >> BigInt(8 * 1)) & BigInt(0xff));
157 arr[offset + 2] = Number((value >> BigInt(8 * 2)) & BigInt(0xff));
158 arr[offset + 3] = Number((value >> BigInt(8 * 3)) & BigInt(0xff));
159 arr[offset + 4] = Number((value >> BigInt(8 * 4)) & BigInt(0xff));
160 arr[offset + 5] = Number((value >> BigInt(8 * 5)) & BigInt(0xff));
161 arr[offset + 6] = Number((value >> BigInt(8 * 6)) & BigInt(0xff));
162 arr[offset + 7] = Number((value >> BigInt(8 * 7)) & BigInt(0xff));
165 function get_event(chan_man: ldk.ChannelManager): ldk.Event {
166 const events: Array<ldk.Event> = [];
167 const event_handler = ldk.EventHandler.new_impl({
168 handle_event(event: ldk.Event): void {
171 } as ldk.EventHandlerInterface);
173 chan_man.as_EventsProvider().process_pending_events(event_handler);
174 assert(events.length == 1);
178 tests.push(async () => {
179 const a = get_chanman();
180 const b = get_chanman();
182 const features = a.chan_man.as_ChannelMessageHandler().provided_init_features(b.chan_man.get_our_node_id());
184 a.chan_man.as_ChannelMessageHandler().peer_connected(b.chan_man.get_our_node_id(), ldk.Init.constructor_new(features, ldk.Option_CVec_ThirtyTwoBytesZZ.constructor_none(), ldk.Option_SocketAddressZ.constructor_none()), false);
185 b.chan_man.as_ChannelMessageHandler().peer_connected(a.chan_man.get_our_node_id(), ldk.Init.constructor_new(features, ldk.Option_CVec_ThirtyTwoBytesZZ.constructor_none(), ldk.Option_SocketAddressZ.constructor_none()), true);
187 const chan_create_err = a.chan_man.create_channel(b.chan_man.get_our_node_id(), BigInt(0), BigInt(400), BigInt(0), null, null);
188 if (chan_create_err.is_ok()) return false;
189 if (!(chan_create_err instanceof ldk.Result_ChannelIdAPIErrorZ_Err)) return false;
190 if (!(chan_create_err.err instanceof ldk.APIError_APIMisuseError)) return false;
191 if (chan_create_err.err.err != "Channel value must be at least 1000 satoshis. It was 0") return false;
193 const chan_create_res = a.chan_man.create_channel(b.chan_man.get_our_node_id(), BigInt(1000000), BigInt(400), BigInt(0), null, null);
194 if (!chan_create_res.is_ok()) return false;
196 if (!exchange_messages(a.chan_man, b.chan_man)) return false;
198 const event = get_event(a.chan_man) as ldk.Event_FundingGenerationReady;
200 // (very) manually create a funding transaction
201 const witness_pos = event.output_script.length + 58;
202 const funding_tx = new Uint8Array(witness_pos + 7);
203 funding_tx[0] = 2; // 4-byte tx version 2
204 funding_tx[4] = 0; funding_tx[5] = 1; // segwit magic bytes
205 funding_tx[6] = 1; // 1-byte input count 1
206 // 36 bytes previous outpoint all-0s
207 funding_tx[43] = 0; // 1-byte input script length 0
208 funding_tx[44] = 0xff; funding_tx[45] = 0xff; funding_tx[46] = 0xff; funding_tx[47] = 0xff; // 4-byte nSequence
209 funding_tx[48] = 1; // one output
210 assign_u64(funding_tx, 49, event.channel_value_satoshis);
211 funding_tx[57] = event.output_script.length; // 1-byte output script length
212 funding_tx.set(event.output_script, 58);
213 funding_tx[witness_pos] = 1; funding_tx[witness_pos + 1] = 1; funding_tx[witness_pos + 2] = 0xff; // one witness element of size 1 with contents 0xff
214 funding_tx[witness_pos + 3] = 0; funding_tx[witness_pos + 4] = 0; funding_tx[witness_pos + 5] = 0; funding_tx[witness_pos + 6] = 0; // lock time 0
216 const funding_res = a.chan_man.funding_transaction_generated(event.temporary_channel_id, event.counterparty_node_id, funding_tx);
217 if (!(funding_res instanceof ldk.Result_NoneAPIErrorZ_OK)) return false;
219 if (!exchange_messages(a.chan_man, b.chan_man)) return false;
221 const tx_broadcasted: Uint8Array = (await a.tx_broadcasted);
222 if (!array_eq(tx_broadcasted, funding_tx)) return false;
227 tests.push(async () => {
228 const a = get_chanman();
229 const b = get_chanman();
231 const ignorer = ldk.IgnoringMessageHandler.constructor_new();
232 const pm_a = ldk.PeerManager.constructor_new(a.chan_man.as_ChannelMessageHandler(), ignorer.as_RoutingMessageHandler(),
233 ignorer.as_OnionMessageHandler(), ignorer.as_CustomMessageHandler(),
234 0xdeadbeef, a.keys_manager.as_EntropySource().get_secure_random_bytes(), a.logger, a.keys_manager.as_NodeSigner());
235 const pm_b = ldk.PeerManager.constructor_new(b.chan_man.as_ChannelMessageHandler(), ignorer.as_RoutingMessageHandler(),
236 ignorer.as_OnionMessageHandler(), ignorer.as_CustomMessageHandler(),
237 0xdeadbeef, b.keys_manager.as_EntropySource().get_secure_random_bytes(), b.logger, b.keys_manager.as_NodeSigner());
239 var sock_b: ldk.SocketDescriptor;
240 const sock_a = ldk.SocketDescriptor.new_impl({
241 send_data(data: Uint8Array, resume_read: boolean): number {
242 assert(pm_b.read_event(sock_b, data) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
246 disconnect_socket(): void {
249 eq(other: ldk.SocketDescriptor): boolean {
250 return other.hash() == this.hash();
255 } as ldk.SocketDescriptorInterface);
256 sock_b = ldk.SocketDescriptor.new_impl({
257 send_data(data: Uint8Array, resume_read: boolean): number {
258 assert(pm_a.read_event(sock_a, data) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
262 disconnect_socket(): void {
265 eq(other: ldk.SocketDescriptor): boolean {
266 return other.hash() == this.hash();
271 } as ldk.SocketDescriptorInterface);
273 const update_fut = a.chan_man.get_event_or_persistence_needed_future();
274 var update_done = false;
275 update_fut.register_callback_fn(ldk.FutureCallback.new_impl({
276 call(): void { update_done = true; }
278 if (update_done) return false;
280 const v4_netaddr = ldk.SocketAddress.constructor_tcp_ip_v4(Uint8Array.from([42,0,42,1]), 9735);
281 assert(pm_b.new_inbound_connection(sock_b, ldk.Option_SocketAddressZ.constructor_some(v4_netaddr)) instanceof ldk.Result_NonePeerHandleErrorZ_OK);
282 const init_bytes = pm_a.new_outbound_connection(b.node_id, sock_a, ldk.Option_SocketAddressZ.constructor_none());
283 if (!(init_bytes instanceof ldk.Result_CVec_u8ZPeerHandleErrorZ_OK)) return false;
284 assert(pm_b.read_event(sock_b, init_bytes.res) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
286 assert(pm_a.list_peers().length == 0);
287 assert(pm_b.list_peers().length == 0);
289 pm_b.process_events();
290 pm_a.process_events();
291 pm_b.process_events();
293 assert(pm_a.list_peers().length == 1);
294 assert(pm_b.list_peers().length == 1);
296 const chan_create_res = a.chan_man.create_channel(b.node_id, BigInt(1000000), BigInt(400), BigInt(0), null, ldk.UserConfig.constructor_default());
297 if (!chan_create_res.is_ok()) return false;
298 if (!update_done) return false;
300 pm_a.process_events();
301 pm_b.process_events();
303 const event = get_event(a.chan_man);
304 if (!(event instanceof ldk.Event_FundingGenerationReady)) return false;
309 tests.push(async () => {
310 // Test passing onion messages through a custom trait implementation.
311 const a = get_chanman();
312 const b = get_chanman();
314 const ignorer = ldk.IgnoringMessageHandler.constructor_new();
316 var a_handled_msg = false;
317 const om_handler_a = ldk.CustomOnionMessageHandler.new_impl({
318 read_custom_message(message_type: bigint, buffer: Uint8Array): ldk.Result_COption_OnionMessageContentsZDecodeErrorZ {
319 assert(message_type == 4343n);
320 assert(buffer.length == 44);
321 for (var i = 0; i < 44; i++) assert(buffer[i] == 67);
322 return ldk.Result_COption_OnionMessageContentsZDecodeErrorZ.constructor_ok(ldk.Option_OnionMessageContentsZ.constructor_some(ldk.OnionMessageContents.new_impl({
323 tlv_type(): bigint { return 9998n; },
324 write(): Uint8Array { throw new Error(); },
325 debug_str(): string { return "Message Contents"; }
326 } as ldk.OnionMessageContentsInterface)));
328 handle_custom_message(msg: ldk.OnionMessageContents): ldk.Option_OnionMessageContentsZ {
329 assert(msg.tlv_type() == 9998n);
330 a_handled_msg = true;
331 return ldk.Option_OnionMessageContentsZ.constructor_none();
333 release_pending_custom_messages(): ldk.ThreeTuple_OnionMessageContentsDestinationBlindedPathZ[] {
336 } as ldk.CustomOnionMessageHandlerInterface);
338 const a_msg_router = ldk.DefaultMessageRouter
339 .constructor_new(a.net_graph, a.keys_manager.as_EntropySource()).as_MessageRouter();
340 const underlying_om_a = ldk.OnionMessenger.constructor_new(
341 a.keys_manager.as_EntropySource(), a.keys_manager.as_NodeSigner(), a.logger,
342 a.chan_man.as_NodeIdLookUp(), a_msg_router, ignorer.as_OffersMessageHandler(), om_handler_a);
343 const om_a = ldk.OnionMessageHandler.new_impl({
344 handle_onion_message(peer_node_id: Uint8Array, msg: ldk.OnionMessage) {
345 underlying_om_a.as_OnionMessageHandler().handle_onion_message(peer_node_id, msg);
347 peer_connected(their_node_id: Uint8Array, init: ldk.Init, inbound: boolean): ldk.Result_NoneNoneZ {
348 return underlying_om_a.as_OnionMessageHandler().peer_connected(their_node_id, init, inbound)
350 peer_disconnected(their_node_id: Uint8Array) {
351 underlying_om_a.as_OnionMessageHandler().peer_disconnected(their_node_id);
353 provided_node_features(): ldk.NodeFeatures {
354 return underlying_om_a.as_OnionMessageHandler().provided_node_features();
356 provided_init_features(their_node_id: Uint8Array): ldk.InitFeatures {
357 return underlying_om_a.as_OnionMessageHandler().provided_init_features(their_node_id);
359 next_onion_message_for_peer(peer_node_id: Uint8Array): ldk.OnionMessage {
360 return underlying_om_a.as_OnionMessageHandler().next_onion_message_for_peer(peer_node_id);
362 } as ldk.OnionMessageHandlerInterface);
364 var b_handled_msg = false;
365 const om_handler_b = ldk.CustomOnionMessageHandler.new_impl({
366 read_custom_message(message_type: bigint, buffer: Uint8Array): ldk.Result_COption_OnionMessageContentsZDecodeErrorZ {
367 assert(message_type == 4242n);
368 assert(buffer.length == 43);
369 for (var i = 0; i < 43; i++) assert(buffer[i] == 66);
370 return ldk.Result_COption_OnionMessageContentsZDecodeErrorZ.constructor_ok(ldk.Option_OnionMessageContentsZ.constructor_some(ldk.OnionMessageContents.new_impl({
371 tlv_type(): bigint { return 9999n; },
372 write(): Uint8Array { throw new Error(); },
373 debug_str(): string { return "Message Contents"; }
374 } as ldk.OnionMessageContentsInterface)));
376 handle_custom_message(msg: ldk.OnionMessageContents): ldk.Option_OnionMessageContentsZ {
377 assert(msg.tlv_type() == 9999n);
378 b_handled_msg = true;
379 return ldk.Option_OnionMessageContentsZ.constructor_none();
381 release_pending_custom_messages(): ldk.ThreeTuple_OnionMessageContentsDestinationBlindedPathZ[] {
384 } as ldk.CustomOnionMessageHandlerInterface);
385 const msg_router_b = ldk.DefaultMessageRouter
386 .constructor_new(b.net_graph, b.keys_manager.as_EntropySource()).as_MessageRouter();
387 const om_b = ldk.OnionMessenger.constructor_new(b.keys_manager.as_EntropySource(), b.keys_manager.as_NodeSigner(),
388 b.logger, b.chan_man.as_NodeIdLookUp(), msg_router_b, ignorer.as_OffersMessageHandler(), om_handler_b);
390 const pm_a = ldk.PeerManager.constructor_new(a.chan_man.as_ChannelMessageHandler(), ignorer.as_RoutingMessageHandler(),
391 om_a, ignorer.as_CustomMessageHandler(), 0xdeadbeef,
392 a.keys_manager.as_EntropySource().get_secure_random_bytes(), a.logger, a.keys_manager.as_NodeSigner());
393 const pm_b = ldk.PeerManager.constructor_new(b.chan_man.as_ChannelMessageHandler(), ignorer.as_RoutingMessageHandler(),
394 om_b.as_OnionMessageHandler(), ignorer.as_CustomMessageHandler(), 0xdeadbeef,
395 b.keys_manager.as_EntropySource().get_secure_random_bytes(), b.logger, b.keys_manager.as_NodeSigner());
397 var sock_b: ldk.SocketDescriptor;
398 const sock_a = ldk.SocketDescriptor.new_impl({
399 send_data(data: Uint8Array, resume_read: boolean): number {
400 assert(pm_b.read_event(sock_b, data) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
404 disconnect_socket(): void {
407 eq(other: ldk.SocketDescriptor): boolean {
408 return other.hash() == this.hash();
413 } as ldk.SocketDescriptorInterface);
414 sock_b = ldk.SocketDescriptor.new_impl({
415 send_data(data: Uint8Array, resume_read: boolean): number {
416 assert(pm_a.read_event(sock_a, data) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
420 disconnect_socket(): void {
423 eq(other: ldk.SocketDescriptor): boolean {
424 return other.hash() == this.hash();
429 } as ldk.SocketDescriptorInterface);
431 const v4_netaddr = ldk.SocketAddress.constructor_tcp_ip_v4(Uint8Array.from([42,0,42,1]), 9735);
432 assert(pm_b.new_inbound_connection(sock_b, ldk.Option_SocketAddressZ.constructor_some(v4_netaddr)) instanceof ldk.Result_NonePeerHandleErrorZ_OK);
433 const init_bytes = pm_a.new_outbound_connection(b.node_id, sock_a, ldk.Option_SocketAddressZ.constructor_none());
434 if (!(init_bytes instanceof ldk.Result_CVec_u8ZPeerHandleErrorZ_OK)) return false;
435 assert(pm_b.read_event(sock_b, init_bytes.res) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
437 assert(pm_a.list_peers().length == 0);
438 assert(pm_b.list_peers().length == 0);
440 pm_b.process_events();
441 pm_a.process_events();
442 pm_b.process_events();
444 assert(pm_a.list_peers().length == 1);
445 assert(pm_b.list_peers().length == 1);
447 underlying_om_a.send_onion_message(
448 ldk.OnionMessageContents.new_impl({
449 tlv_type(): bigint { return 4242n; },
450 write(): Uint8Array {
451 const ret = new Uint8Array(43);
452 for (var i = 0; i < 43; i++) ret[i] = 66;
455 debug_str(): string { return "Onion Message A Contents"; }
456 } as ldk.OnionMessageContentsInterface), ldk.Destination.constructor_node(b.node_id), null);
457 pm_a.process_events();
458 assert(b_handled_msg);
460 om_b.send_onion_message(
461 ldk.OnionMessageContents.new_impl({
462 tlv_type(): bigint { return 4343n; },
463 write(): Uint8Array {
464 const ret = new Uint8Array(44);
465 for (var i = 0; i < 44; i++) ret[i] = 67;
468 debug_str(): string { return "Onion Message A Contents"; }
469 } as ldk.OnionMessageContentsInterface), ldk.Destination.constructor_node(a.node_id), null);
470 pm_b.process_events();
471 assert(a_handled_msg);
476 tests.push(async () => {
477 // Test that we can do basic locking of a NetworkGraph
478 const logger = ldk.Logger.new_impl({
479 log(record: ldk.Record): void {
480 if (record.get_level() != ldk.Level.LDKLevel_Gossip)
481 console.log(record.get_module_path() + ": " + record.get_args());
483 } as ldk.LoggerInterface);
484 const network_graph = ldk.NetworkGraph.constructor_new(ldk.Network.LDKNetwork_Testnet, logger);
485 const graph_lock_1 = network_graph.read_only();
487 const graph_lock_2 = network_graph.read_only();
493 async function run_tests(check_leaks: boolean) {
495 for (const test of tests) {
496 test_runs.push(test());
498 const results = await Promise.all(test_runs);
499 console.log("test results: " + results);
500 const result = results.every((v) => { return v === true });
501 console.log("all tests passed: " + result);
502 if (result !== true || !check_leaks) { return result; }
504 const allocs_finished = new Promise((resolve, _reject) => {
506 const interval_id = setInterval(() => {
507 const alloc_count = rawldk.getRemainingAllocationCount();
508 if (loop_count % 20 == 0)
509 console.log("Remaining LDK allocation count: " + alloc_count);
511 // chromium with --js-flags="--expose-gc" exposes a `window.gc()` which we call if we can
512 // @ts-ignore window.gc is considered a type error in TS
513 if (typeof window !== "undefined" && typeof window.gc !== "undefined") window.gc();
515 // Note that there are currently 9 leaks in the above tests. At least some are known - look for XXX in bindings.c
516 if (alloc_count <= 10) { clearInterval(interval_id); rawldk.debugPrintRemainingAllocs(); resolve(true); }
518 if (loop_count > 30*2) { clearInterval(interval_id); rawldk.debugPrintRemainingAllocs(); resolve(false); }
521 return allocs_finished;
524 export async function run_tests_web(wasm_path: string, check_leaks: boolean = true) {
525 await ldk.initializeWasmWebFetch(wasm_path);
526 return await run_tests(check_leaks);
529 export async function run_tests_node(wasm_file: Uint8Array, check_leaks: boolean = true) {
530 await ldk.initializeWasmFromBinary(wasm_file);
531 return await run_tests(check_leaks);