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 = read_outpoint.res.to_channel_id();
43 if (chan_id.length != 32) return false;
44 if (chan_id[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 = read_outpoint.res.to_channel_id();
55 if (chan_id.length != 32) return false;
56 if (chan_id[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 this.node_id = chan_man.get_our_node_id();
68 function get_chanman(): Node {
69 const fee_est = ldk.FeeEstimator.new_impl({
70 get_est_sat_per_1000_weight(_confirmation_target: ldk.ConfirmationTarget): number {
73 } as ldk.FeeEstimatorInterface);
74 var tx_broadcaster: ldk.BroadcasterInterface;
75 const tx_broadcasted: Promise<Uint8Array> = new Promise((resolve, _reject) => {
76 tx_broadcaster = ldk.BroadcasterInterface.new_impl({
77 broadcast_transactions(txn: Uint8Array[]): void {
78 for (const tx of txn) {
79 console.log("Tx Broadcast: " + tx); resolve(tx);
82 } as ldk.BroadcasterInterfaceInterface);
84 const logger = ldk.Logger.new_impl({
85 log(record: ldk.Record): void {
86 console.log(record.get_module_path() + ": " + record.get_args());
88 } as ldk.LoggerInterface);
90 const persister = ldk.Persist.new_impl({
91 persist_new_channel(_channel_id: ldk.OutPoint, _data: ldk.ChannelMonitor, _update_id: ldk.MonitorUpdateId): ldk.ChannelMonitorUpdateStatus {
92 return ldk.ChannelMonitorUpdateStatus.LDKChannelMonitorUpdateStatus_Completed;
94 update_persisted_channel(_channel_id: ldk.OutPoint, _update: ldk.ChannelMonitorUpdate, _data: ldk.ChannelMonitor, _update_id: ldk.MonitorUpdateId): ldk.ChannelMonitorUpdateStatus {
95 return ldk.ChannelMonitorUpdateStatus.LDKChannelMonitorUpdateStatus_Completed;
97 } as ldk.PersistInterface);
99 const chain_monitor = ldk.ChainMonitor.constructor_new(ldk.Option_FilterZ.constructor_none(), tx_broadcaster!, logger, fee_est, persister);
100 const chain_watch: ldk.Watch = chain_monitor.as_Watch();
102 const seed = new Uint8Array(32);
103 seed.fill(seed_counter);
105 const keys_manager = ldk.KeysManager.constructor_new(seed, BigInt(42), 42);
107 const net_graph = ldk.NetworkGraph.constructor_new(ldk.Network.LDKNetwork_Testnet, logger);
108 const scorer = ldk.ProbabilisticScorer.constructor_new(ldk.ProbabilisticScoringDecayParameters.constructor_default(), net_graph, logger);
109 const lockable_score = ldk.MultiThreadedLockableScore.constructor_new(scorer.as_Score());
110 const router = ldk.DefaultRouter.constructor_new(net_graph, logger, keys_manager.as_EntropySource().get_secure_random_bytes(), lockable_score.as_LockableScore(), ldk.ProbabilisticScoringFeeParameters.constructor_default());
112 const config = ldk.UserConfig.constructor_default();
113 const params = ldk.ChainParameters.constructor_new(ldk.Network.LDKNetwork_Testnet, ldk.BestBlock.constructor_from_network(ldk.Network.LDKNetwork_Testnet));
114 const chan_man = ldk.ChannelManager.constructor_new(fee_est, chain_watch, tx_broadcaster!, router.as_Router(),
115 logger, keys_manager.as_EntropySource(), keys_manager.as_NodeSigner(), keys_manager.as_SignerProvider(),
117 return new Node(chan_man, tx_broadcasted, logger, keys_manager);
120 function exchange_messages(a: ldk.ChannelManager, b: ldk.ChannelManager) {
121 var found_msgs = true;
123 const as_msgs = a.as_MessageSendEventsProvider().get_and_clear_pending_msg_events();
124 const bs_msgs = b.as_MessageSendEventsProvider().get_and_clear_pending_msg_events();
125 found_msgs = as_msgs.length != 0 || bs_msgs.length != 0;
126 for (var i = 0; i < 2; i++) {
127 var to: ldk.ChannelManager; var from: ldk.ChannelManager; var msgs: ldk.MessageSendEvent[];
128 if (i == 0) { from = a; to = b; msgs = as_msgs; } else { from = b; to = a; msgs = bs_msgs; }
129 for (var j = 0; j < msgs.length; j++) {
131 if (msg instanceof ldk.MessageSendEvent_SendOpenChannel) {
132 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
133 to.as_ChannelMessageHandler().handle_open_channel(from.get_our_node_id(), msg.msg);
134 } else if (msg instanceof ldk.MessageSendEvent_SendAcceptChannel) {
135 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
136 to.as_ChannelMessageHandler().handle_accept_channel(from.get_our_node_id(), msg.msg);
137 } else if (msg instanceof ldk.MessageSendEvent_SendFundingCreated) {
138 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
139 to.as_ChannelMessageHandler().handle_funding_created(from.get_our_node_id(), msg.msg);
140 } else if (msg instanceof ldk.MessageSendEvent_SendFundingSigned) {
141 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
142 to.as_ChannelMessageHandler().handle_funding_signed(from.get_our_node_id(), msg.msg);
152 function assign_u64(arr: Uint8Array, offset: number, value: bigint) {
153 arr[offset + 0] = Number((value >> BigInt(8 * 0)) & BigInt(0xff));
154 arr[offset + 1] = Number((value >> BigInt(8 * 1)) & BigInt(0xff));
155 arr[offset + 2] = Number((value >> BigInt(8 * 2)) & BigInt(0xff));
156 arr[offset + 3] = Number((value >> BigInt(8 * 3)) & BigInt(0xff));
157 arr[offset + 4] = Number((value >> BigInt(8 * 4)) & BigInt(0xff));
158 arr[offset + 5] = Number((value >> BigInt(8 * 5)) & BigInt(0xff));
159 arr[offset + 6] = Number((value >> BigInt(8 * 6)) & BigInt(0xff));
160 arr[offset + 7] = Number((value >> BigInt(8 * 7)) & BigInt(0xff));
163 function get_event(chan_man: ldk.ChannelManager): ldk.Event {
164 const events: Array<ldk.Event> = [];
165 const event_handler = ldk.EventHandler.new_impl({
166 handle_event(event: ldk.Event): void {
169 } as ldk.EventHandlerInterface);
171 chan_man.as_EventsProvider().process_pending_events(event_handler);
172 assert(events.length == 1);
176 tests.push(async () => {
177 const a = get_chanman();
178 const b = get_chanman();
180 const features = a.chan_man.as_ChannelMessageHandler().provided_init_features(b.chan_man.get_our_node_id());
182 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);
183 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);
185 const chan_create_err = a.chan_man.create_channel(b.chan_man.get_our_node_id(), BigInt(0), BigInt(400), BigInt(0), ldk.UserConfig.constructor_default());
186 if (chan_create_err.is_ok()) return false;
187 if (!(chan_create_err instanceof ldk.Result_ThirtyTwoBytesAPIErrorZ_Err)) return false;
188 if (!(chan_create_err.err instanceof ldk.APIError_APIMisuseError)) return false;
189 if (chan_create_err.err.err != "Channel value must be at least 1000 satoshis. It was 0") return false;
191 const chan_create_res = a.chan_man.create_channel(b.chan_man.get_our_node_id(), BigInt(1000000), BigInt(400), BigInt(0), ldk.UserConfig.constructor_default());
192 if (!chan_create_res.is_ok()) return false;
194 if (!exchange_messages(a.chan_man, b.chan_man)) return false;
196 const event = get_event(a.chan_man) as ldk.Event_FundingGenerationReady;
198 // (very) manually create a funding transaction
199 const witness_pos = event.output_script.length + 58;
200 const funding_tx = new Uint8Array(witness_pos + 7);
201 funding_tx[0] = 2; // 4-byte tx version 2
202 funding_tx[4] = 0; funding_tx[5] = 1; // segwit magic bytes
203 funding_tx[6] = 1; // 1-byte input count 1
204 // 36 bytes previous outpoint all-0s
205 funding_tx[43] = 0; // 1-byte input script length 0
206 funding_tx[44] = 0xff; funding_tx[45] = 0xff; funding_tx[46] = 0xff; funding_tx[47] = 0xff; // 4-byte nSequence
207 funding_tx[48] = 1; // one output
208 assign_u64(funding_tx, 49, event.channel_value_satoshis);
209 funding_tx[57] = event.output_script.length; // 1-byte output script length
210 funding_tx.set(event.output_script, 58);
211 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
212 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
214 const funding_res = a.chan_man.funding_transaction_generated(event.temporary_channel_id, event.counterparty_node_id, funding_tx);
215 if (!(funding_res instanceof ldk.Result_NoneAPIErrorZ_OK)) return false;
217 if (!exchange_messages(a.chan_man, b.chan_man)) return false;
219 const tx_broadcasted: Uint8Array = (await a.tx_broadcasted);
220 if (!array_eq(tx_broadcasted, funding_tx)) return false;
225 tests.push(async () => {
226 const a = get_chanman();
227 const b = get_chanman();
229 const ignorer = ldk.IgnoringMessageHandler.constructor_new();
230 const pm_a = ldk.PeerManager.constructor_new(a.chan_man.as_ChannelMessageHandler(), ignorer.as_RoutingMessageHandler(),
231 ignorer.as_OnionMessageHandler(), ignorer.as_CustomMessageHandler(),
232 0xdeadbeef, a.keys_manager.as_EntropySource().get_secure_random_bytes(), a.logger, a.keys_manager.as_NodeSigner());
233 const pm_b = ldk.PeerManager.constructor_new(b.chan_man.as_ChannelMessageHandler(), ignorer.as_RoutingMessageHandler(),
234 ignorer.as_OnionMessageHandler(), ignorer.as_CustomMessageHandler(),
235 0xdeadbeef, b.keys_manager.as_EntropySource().get_secure_random_bytes(), b.logger, b.keys_manager.as_NodeSigner());
237 var sock_b: ldk.SocketDescriptor;
238 const sock_a = ldk.SocketDescriptor.new_impl({
239 send_data(data: Uint8Array, resume_read: boolean): number {
240 assert(pm_b.read_event(sock_b, data) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
244 disconnect_socket(): void {
247 eq(other: ldk.SocketDescriptor): boolean {
248 return other.hash() == this.hash();
253 } as ldk.SocketDescriptorInterface);
254 sock_b = ldk.SocketDescriptor.new_impl({
255 send_data(data: Uint8Array, resume_read: boolean): number {
256 assert(pm_a.read_event(sock_a, data) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
260 disconnect_socket(): void {
263 eq(other: ldk.SocketDescriptor): boolean {
264 return other.hash() == this.hash();
269 } as ldk.SocketDescriptorInterface);
271 const update_fut = a.chan_man.get_event_or_persistence_needed_future();
272 var update_done = false;
273 update_fut.register_callback_fn(ldk.FutureCallback.new_impl({
274 call(): void { update_done = true; }
276 if (update_done) return false;
278 const v4_netaddr = ldk.SocketAddress.constructor_tcp_ip_v4(Uint8Array.from([42,0,42,1]), 9735);
279 assert(pm_b.new_inbound_connection(sock_b, ldk.Option_SocketAddressZ.constructor_some(v4_netaddr)) instanceof ldk.Result_NonePeerHandleErrorZ_OK);
280 const init_bytes = pm_a.new_outbound_connection(b.node_id, sock_a, ldk.Option_SocketAddressZ.constructor_none());
281 if (!(init_bytes instanceof ldk.Result_CVec_u8ZPeerHandleErrorZ_OK)) return false;
282 assert(pm_b.read_event(sock_b, init_bytes.res) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
284 assert(pm_a.get_peer_node_ids().length == 0);
285 assert(pm_b.get_peer_node_ids().length == 0);
287 pm_b.process_events();
288 pm_a.process_events();
289 pm_b.process_events();
291 assert(pm_a.get_peer_node_ids().length == 1);
292 assert(pm_b.get_peer_node_ids().length == 1);
294 const chan_create_res = a.chan_man.create_channel(b.node_id, BigInt(1000000), BigInt(400), BigInt(0), ldk.UserConfig.constructor_default());
295 if (!chan_create_res.is_ok()) return false;
296 if (!update_done) return false;
298 pm_a.process_events();
299 pm_b.process_events();
301 const event = get_event(a.chan_man);
302 if (!(event instanceof ldk.Event_FundingGenerationReady)) return false;
307 tests.push(async () => {
308 // Test passing onion messages through a custom trait implementation.
309 const a = get_chanman();
310 const b = get_chanman();
312 const ignorer = ldk.IgnoringMessageHandler.constructor_new();
314 var a_handled_msg = false;
315 const om_handler_a = ldk.CustomOnionMessageHandler.new_impl({
316 read_custom_message(message_type: bigint, buffer: Uint8Array): ldk.Result_COption_OnionMessageContentsZDecodeErrorZ {
317 assert(message_type == 4343n);
318 assert(buffer.length == 44);
319 for (var i = 0; i < 44; i++) assert(buffer[i] == 67);
320 return ldk.Result_COption_OnionMessageContentsZDecodeErrorZ.constructor_ok(ldk.Option_OnionMessageContentsZ.constructor_some(ldk.OnionMessageContents.new_impl({
321 tlv_type(): bigint { return 9998n; },
322 write(): Uint8Array { throw new Error(); }
323 } as ldk.OnionMessageContentsInterface)));
325 handle_custom_message(msg: ldk.OnionMessageContents) {
326 assert(msg.tlv_type() == 9998n);
327 a_handled_msg = true;
329 release_pending_custom_messages(): ldk.ThreeTuple_OnionMessageContentsDestinationBlindedPathZ[] {
332 } as ldk.CustomOnionMessageHandlerInterface);
334 const underlying_om_a = ldk.OnionMessenger.constructor_new(a.keys_manager.as_EntropySource(),
335 a.keys_manager.as_NodeSigner(), a.logger, ldk.DefaultMessageRouter.constructor_new().as_MessageRouter(),
336 ignorer.as_OffersMessageHandler(), om_handler_a);
337 const om_a = ldk.OnionMessageHandler.new_impl({
338 handle_onion_message(peer_node_id: Uint8Array, msg: ldk.OnionMessage) {
339 underlying_om_a.as_OnionMessageHandler().handle_onion_message(peer_node_id, msg);
341 peer_connected(their_node_id: Uint8Array, init: ldk.Init, inbound: boolean): ldk.Result_NoneNoneZ {
342 return underlying_om_a.as_OnionMessageHandler().peer_connected(their_node_id, init, inbound)
344 peer_disconnected(their_node_id: Uint8Array) {
345 underlying_om_a.as_OnionMessageHandler().peer_disconnected(their_node_id);
347 provided_node_features(): ldk.NodeFeatures {
348 return underlying_om_a.as_OnionMessageHandler().provided_node_features();
350 provided_init_features(their_node_id: Uint8Array): ldk.InitFeatures {
351 return underlying_om_a.as_OnionMessageHandler().provided_init_features(their_node_id);
353 next_onion_message_for_peer(peer_node_id: Uint8Array): ldk.OnionMessage {
354 return underlying_om_a.as_OnionMessageHandler().next_onion_message_for_peer(peer_node_id);
356 } as ldk.OnionMessageHandlerInterface);
358 var b_handled_msg = false;
359 const om_handler_b = ldk.CustomOnionMessageHandler.new_impl({
360 read_custom_message(message_type: bigint, buffer: Uint8Array): ldk.Result_COption_OnionMessageContentsZDecodeErrorZ {
361 assert(message_type == 4242n);
362 assert(buffer.length == 43);
363 for (var i = 0; i < 43; i++) assert(buffer[i] == 66);
364 return ldk.Result_COption_OnionMessageContentsZDecodeErrorZ.constructor_ok(ldk.Option_OnionMessageContentsZ.constructor_some(ldk.OnionMessageContents.new_impl({
365 tlv_type(): bigint { return 9999n; },
366 write(): Uint8Array { throw new Error(); }
367 } as ldk.OnionMessageContentsInterface)));
369 handle_custom_message(msg: ldk.OnionMessageContents) {
370 assert(msg.tlv_type() == 9999n);
371 b_handled_msg = true;
373 release_pending_custom_messages(): ldk.ThreeTuple_OnionMessageContentsDestinationBlindedPathZ[] {
376 } as ldk.CustomOnionMessageHandlerInterface);
377 const om_b = ldk.OnionMessenger.constructor_new(b.keys_manager.as_EntropySource(), b.keys_manager.as_NodeSigner(),
378 b.logger, ldk.DefaultMessageRouter.constructor_new().as_MessageRouter(), ignorer.as_OffersMessageHandler(),
381 const pm_a = ldk.PeerManager.constructor_new(a.chan_man.as_ChannelMessageHandler(), ignorer.as_RoutingMessageHandler(),
382 om_a, ignorer.as_CustomMessageHandler(), 0xdeadbeef,
383 a.keys_manager.as_EntropySource().get_secure_random_bytes(), a.logger, a.keys_manager.as_NodeSigner());
384 const pm_b = ldk.PeerManager.constructor_new(b.chan_man.as_ChannelMessageHandler(), ignorer.as_RoutingMessageHandler(),
385 om_b.as_OnionMessageHandler(), ignorer.as_CustomMessageHandler(), 0xdeadbeef,
386 b.keys_manager.as_EntropySource().get_secure_random_bytes(), b.logger, b.keys_manager.as_NodeSigner());
388 var sock_b: ldk.SocketDescriptor;
389 const sock_a = ldk.SocketDescriptor.new_impl({
390 send_data(data: Uint8Array, resume_read: boolean): number {
391 assert(pm_b.read_event(sock_b, data) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
395 disconnect_socket(): void {
398 eq(other: ldk.SocketDescriptor): boolean {
399 return other.hash() == this.hash();
404 } as ldk.SocketDescriptorInterface);
405 sock_b = ldk.SocketDescriptor.new_impl({
406 send_data(data: Uint8Array, resume_read: boolean): number {
407 assert(pm_a.read_event(sock_a, data) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
411 disconnect_socket(): void {
414 eq(other: ldk.SocketDescriptor): boolean {
415 return other.hash() == this.hash();
420 } as ldk.SocketDescriptorInterface);
422 const v4_netaddr = ldk.SocketAddress.constructor_tcp_ip_v4(Uint8Array.from([42,0,42,1]), 9735);
423 assert(pm_b.new_inbound_connection(sock_b, ldk.Option_SocketAddressZ.constructor_some(v4_netaddr)) instanceof ldk.Result_NonePeerHandleErrorZ_OK);
424 const init_bytes = pm_a.new_outbound_connection(b.node_id, sock_a, ldk.Option_SocketAddressZ.constructor_none());
425 if (!(init_bytes instanceof ldk.Result_CVec_u8ZPeerHandleErrorZ_OK)) return false;
426 assert(pm_b.read_event(sock_b, init_bytes.res) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
428 assert(pm_a.get_peer_node_ids().length == 0);
429 assert(pm_b.get_peer_node_ids().length == 0);
431 pm_b.process_events();
432 pm_a.process_events();
433 pm_b.process_events();
435 assert(pm_a.get_peer_node_ids().length == 1);
436 assert(pm_b.get_peer_node_ids().length == 1);
438 underlying_om_a.send_onion_message(
439 ldk.OnionMessagePath.constructor_new([], ldk.Destination.constructor_node(b.node_id)),
440 ldk.OnionMessageContents.new_impl({
441 tlv_type(): bigint { return 4242n; },
442 write(): Uint8Array {
443 const ret = new Uint8Array(43);
444 for (var i = 0; i < 43; i++) ret[i] = 66;
447 } as ldk.OnionMessageContentsInterface), null);
448 pm_a.process_events();
449 assert(b_handled_msg);
451 om_b.send_onion_message(
452 ldk.OnionMessagePath.constructor_new([], ldk.Destination.constructor_node(a.node_id)),
453 ldk.OnionMessageContents.new_impl({
454 tlv_type(): bigint { return 4343n; },
455 write(): Uint8Array {
456 const ret = new Uint8Array(44);
457 for (var i = 0; i < 44; i++) ret[i] = 67;
460 } as ldk.OnionMessageContentsInterface), null);
461 pm_b.process_events();
462 assert(a_handled_msg);
467 tests.push(async () => {
468 // Test that we can do basic locking of a NetworkGraph
469 const logger = ldk.Logger.new_impl({
470 log(record: ldk.Record): void {
471 if (record.get_level() != ldk.Level.LDKLevel_Gossip)
472 console.log(record.get_module_path() + ": " + record.get_args());
474 } as ldk.LoggerInterface);
475 const network_graph = ldk.NetworkGraph.constructor_new(ldk.Network.LDKNetwork_Testnet, logger);
476 const graph_lock_1 = network_graph.read_only();
478 const graph_lock_2 = network_graph.read_only();
484 async function run_tests(check_leaks: boolean) {
486 for (const test of tests) {
487 test_runs.push(test());
489 const results = await Promise.all(test_runs);
490 console.log("test results: " + results);
491 const result = results.every((v) => { return v === true });
492 console.log("all tests passed: " + result);
493 if (result !== true || !check_leaks) { return result; }
495 const allocs_finished = new Promise((resolve, _reject) => {
497 const interval_id = setInterval(() => {
498 const alloc_count = rawldk.getRemainingAllocationCount();
499 if (loop_count % 20 == 0)
500 console.log("Remaining LDK allocation count: " + alloc_count);
502 // chromium with --js-flags="--expose-gc" exposes a `window.gc()` which we call if we can
503 // @ts-ignore window.gc is considered a type error in TS
504 if (typeof window !== "undefined" && typeof window.gc !== "undefined") window.gc();
506 // Note that there are currently 9 leaks in the above tests. At least some are known - look for XXX in bindings.c
507 if (alloc_count <= 10) { clearInterval(interval_id); rawldk.debugPrintRemainingAllocs(); resolve(true); }
509 if (loop_count > 30*2) { clearInterval(interval_id); rawldk.debugPrintRemainingAllocs(); resolve(false); }
512 return allocs_finished;
515 export async function run_tests_web(wasm_path: string, check_leaks: boolean = true) {
516 await ldk.initializeWasmWebFetch(wasm_path);
517 return await run_tests(check_leaks);
520 export async function run_tests_node(wasm_file: Uint8Array, check_leaks: boolean = true) {
521 await ldk.initializeWasmFromBinary(wasm_file);
522 return await run_tests(check_leaks);