1 import * as rawldk from "../bindings.mjs";
2 import * as ldk from "../index.mjs";
4 const tests: Array<Function> = [];
6 function array_eq(a: Uint8Array, b: Uint8Array): boolean {
7 return a.length == b.length && a.every((v, idx) => v == b[idx]);
10 tests.push(async () => {
11 const result = rawldk.CResult_boolLightningErrorZ_ok(true);
12 console.assert(rawldk.CResult_boolLightningErrorZ_is_ok(result));
13 console.assert(rawldk.CResult_boolLightningErrorZ_get_ok(result));
14 rawldk.CResult_boolLightningErrorZ_free(result);
15 const second_res = rawldk.CResult_boolLightningErrorZ_ok(false);
16 console.assert(rawldk.CResult_boolLightningErrorZ_is_ok(second_res));
17 console.assert(!rawldk.CResult_boolLightningErrorZ_get_ok(second_res));
18 rawldk.CResult_boolLightningErrorZ_free(second_res);
23 tests.push(async () => {
24 const ping = ldk.Ping.constructor_new(10, 2);
25 const new_ping = ldk.Ping.constructor_read(ping.write());
26 if (!(new_ping instanceof ldk.Result_PingDecodeErrorZ_OK)) return false;
27 if (!new_ping.is_ok()) return false;
28 if (new_ping.res.get_byteslen() != 2) return false;
29 if (new_ping.res.get_ponglen() != 10) return false;
33 tests.push(async () => {
34 const outpoint = ldk.OutPoint.constructor_new(new Uint8Array(32), 4);
35 const read_outpoint = ldk.OutPoint.constructor_read(outpoint.write());
36 if (!(read_outpoint instanceof ldk.Result_OutPointDecodeErrorZ_OK)) return false;
37 if (!read_outpoint.res.eq(outpoint)) return false;
38 if (read_outpoint.res.hash() != outpoint.hash()) return false;
39 const chan_id = read_outpoint.res.to_channel_id();
40 if (chan_id.length != 32) return false;
41 if (chan_id[31] != 4) return false;
45 tests.push(async () => {
46 const outpoint = ldk.OutPoint.constructor_new(new Uint8Array(32), 4);
47 const read_outpoint = ldk.OutPoint.constructor_read(outpoint.write());
48 if (!(read_outpoint instanceof ldk.Result_OutPointDecodeErrorZ_OK)) return false;
49 if (!read_outpoint.res.eq(outpoint)) return false;
50 if (read_outpoint.res.hash() != outpoint.hash()) return false;
51 const chan_id = read_outpoint.res.to_channel_id();
52 if (chan_id.length != 32) return false;
53 if (chan_id[31] != 4) return false;
58 function get_chanman() {
59 const fee_est = ldk.FeeEstimator.new_impl({
60 get_est_sat_per_1000_weight(confirmation_target: ldk.ConfirmationTarget): number {
63 } as ldk.FeeEstimatorInterface);
64 const tx_broadcaster = ldk.BroadcasterInterface.new_impl({
65 broadcast_transaction(tx: Uint8Array): void { console.log("Tx Broadcast: " + tx); }
66 } as ldk.BroadcasterInterfaceInterface);
67 const logger = ldk.Logger.new_impl({
68 log(record: ldk.Record): void {
69 console.log(record.get_module_path() + ": " + record.get_args());
71 } as ldk.LoggerInterface);
73 const persister = ldk.Persist.new_impl({
74 persist_new_channel(channel_id: ldk.OutPoint, data: ldk.ChannelMonitor, update_id: ldk.MonitorUpdateId): ldk.Result_NoneChannelMonitorUpdateErrZ {
75 return ldk.Result_NoneChannelMonitorUpdateErrZ.constructor_ok();
77 update_persisted_channel(channel_id: ldk.OutPoint, update: ldk.ChannelMonitorUpdate, data: ldk.ChannelMonitor, update_id: ldk.MonitorUpdateId): ldk.Result_NoneChannelMonitorUpdateErrZ {
78 return ldk.Result_NoneChannelMonitorUpdateErrZ.constructor_ok();
80 } as ldk.PersistInterface);
82 const chain_monitor = ldk.ChainMonitor.constructor_new(ldk.Option_FilterZ.constructor_none(), tx_broadcaster, logger, fee_est, persister);
83 const chain_watch: ldk.Watch = chain_monitor.as_Watch();
85 const seed = new Uint8Array(32);
86 seed.fill(seed_counter);
88 const keys_manager = ldk.KeysManager.constructor_new(seed, BigInt(42), 42);
89 const keys_interface = keys_manager.as_KeysInterface();
90 const config = ldk.UserConfig.constructor_default();
91 const params = ldk.ChainParameters.constructor_new(ldk.Network.LDKNetwork_Testnet, ldk.BestBlock.constructor_from_genesis(ldk.Network.LDKNetwork_Testnet));
93 return ldk.ChannelManager.constructor_new(fee_est, chain_watch, tx_broadcaster, logger, keys_interface, config, params);
96 function exchange_messages(a: ldk.ChannelManager, b: ldk.ChannelManager) {
97 var found_msgs = true;
99 const as_msgs = a.as_MessageSendEventsProvider().get_and_clear_pending_msg_events();
100 const bs_msgs = b.as_MessageSendEventsProvider().get_and_clear_pending_msg_events();
101 found_msgs = as_msgs.length != 0 || bs_msgs.length != 0;
102 for (var i = 0; i < 2; i++) {
103 var to: ldk.ChannelManager; var from: ldk.ChannelManager; var msgs: ldk.MessageSendEvent[];
104 if (i == 0) { from = a; to = b; msgs = as_msgs; } else { from = b; to = a; msgs = bs_msgs; }
105 for (var j = 0; j < msgs.length; j++) {
107 if (msg instanceof ldk.MessageSendEvent_SendOpenChannel) {
108 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
109 to.as_ChannelMessageHandler().handle_open_channel(from.get_our_node_id(), ldk.InitFeatures.constructor_known(), msg.msg);
110 } else if (msg instanceof ldk.MessageSendEvent_SendAcceptChannel) {
111 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
112 to.as_ChannelMessageHandler().handle_accept_channel(from.get_our_node_id(), ldk.InitFeatures.constructor_known(), msg.msg);
122 tests.push(async () => {
123 const chan_man_a = get_chanman();
124 const chan_man_b = get_chanman();
126 chan_man_a.as_ChannelMessageHandler().peer_connected(chan_man_b.get_our_node_id(), ldk.Init.constructor_new(ldk.InitFeatures.constructor_known()));
127 chan_man_b.as_ChannelMessageHandler().peer_connected(chan_man_a.get_our_node_id(), ldk.Init.constructor_new(ldk.InitFeatures.constructor_known()));
129 const chan_create_err = chan_man_a.create_channel(chan_man_b.get_our_node_id(), BigInt(0), BigInt(400), BigInt(0), ldk.UserConfig.constructor_default());
130 if (chan_create_err.is_ok()) return false;
131 if (!(chan_create_err instanceof ldk.Result__u832APIErrorZ_Err)) return false;
132 if (!(chan_create_err.err instanceof ldk.APIError_APIMisuseError)) return false;
133 if (chan_create_err.err.err != "Channel value must be at least 1000 satoshis. It was 0") return false;
135 const chan_create_res = chan_man_a.create_channel(chan_man_b.get_our_node_id(), BigInt(1000000), BigInt(400), BigInt(0), ldk.UserConfig.constructor_default());
136 if (!chan_create_res.is_ok()) return false;
138 if (!exchange_messages(chan_man_a, chan_man_b)) return false;
140 const events: Array<ldk.Event> = [];
141 const event_handler = ldk.EventHandler.new_impl({
142 handle_event(event: ldk.Event): void {
145 } as ldk.EventHandlerInterface);
147 chan_man_a.as_EventsProvider().process_pending_events(event_handler);
148 if (events.length != 1) return false;
149 if (!(events[0] instanceof ldk.Event_FundingGenerationReady)) return false;
154 export async function run_tests(wasm_path: string) {
155 await rawldk.initializeWasm(wasm_path);
158 for (const test of tests) {
159 test_runs.push(test());
161 const results = await Promise.all(test_runs);
162 console.log("test results: " + results);
163 const result = results.every((v) => { return v === true });
164 console.log("all tests passed: " + result);