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 console.assert(rawldk.CResult_boolLightningErrorZ_ok(false) == result); // malloc doesn't need to guarantee this, but currently does
16 console.assert(rawldk.CResult_boolLightningErrorZ_is_ok(result));
17 console.assert(!rawldk.CResult_boolLightningErrorZ_get_ok(result));
18 rawldk.CResult_boolLightningErrorZ_free(result);
21 for (var i = 0; i < 33; i++) { pk_arr[i] = 42; }
22 const pk_bytes = encodeUint8Array(pk_arr);
23 const pk_res = wasm.TS_CResult_PublicKeyErrorZ_ok(pk_bytes);
24 console.assert(wasm.TS_CResult_PublicKeyErrorZ_is_ok(pk_res));
25 const pk_res_bytes = wasm.TS_LDKCResult_PublicKeyErrorZ_get_ok(pk_res);
26 wasm.TS_CResult_PublicKeyErrorZ_free(pk_res);*/
30 tests.push(async () => {
31 const ping = ldk.Ping.constructor_new(10, 2);
32 const new_ping = ldk.Ping.constructor_read(ping.write());
33 if (!(new_ping instanceof ldk.Result_PingDecodeErrorZ_OK)) return false;
34 if (!new_ping.is_ok()) return false;
35 if (new_ping.res.get_byteslen() != 2) return false;
36 if (new_ping.res.get_ponglen() != 10) return false;
40 tests.push(async () => {
41 const outpoint = ldk.OutPoint.constructor_new(new Uint8Array(32), 4);
42 const read_outpoint = ldk.OutPoint.constructor_read(outpoint.write());
43 if (!(read_outpoint instanceof ldk.Result_OutPointDecodeErrorZ_OK)) return false;
44 if (!read_outpoint.res.eq(outpoint)) return false;
45 if (read_outpoint.res.hash() != outpoint.hash()) return false;
46 const chan_id = read_outpoint.res.to_channel_id();
47 if (chan_id.length != 32) return false;
48 if (chan_id[31] != 4) return false;
52 tests.push(async () => {
53 const outpoint = ldk.OutPoint.constructor_new(new Uint8Array(32), 4);
54 const read_outpoint = ldk.OutPoint.constructor_read(outpoint.write());
55 if (!(read_outpoint instanceof ldk.Result_OutPointDecodeErrorZ_OK)) return false;
56 if (!read_outpoint.res.eq(outpoint)) return false;
57 if (read_outpoint.res.hash() != outpoint.hash()) return false;
58 const chan_id = read_outpoint.res.to_channel_id();
59 if (chan_id.length != 32) return false;
60 if (chan_id[31] != 4) return false;
65 function get_chanman() {
66 const fee_est = ldk.FeeEstimator.new_impl({
67 get_est_sat_per_1000_weight(confirmation_target: ldk.ConfirmationTarget): number {
70 } as ldk.FeeEstimatorInterface);
71 const tx_broadcaster = ldk.BroadcasterInterface.new_impl({
72 broadcast_transaction(tx: Uint8Array): void { console.log("Tx Broadcast: " + tx); }
73 } as ldk.BroadcasterInterfaceInterface);
74 const logger = ldk.Logger.new_impl({
75 log(record: ldk.Record): void {
76 console.log(record.get_module_path() + ": " + record.get_args());
78 } as ldk.LoggerInterface);
80 const persister = ldk.Persist.new_impl({
81 persist_new_channel(channel_id: ldk.OutPoint, data: ldk.ChannelMonitor, update_id: ldk.MonitorUpdateId): ldk.Result_NoneChannelMonitorUpdateErrZ {
82 return ldk.Result_NoneChannelMonitorUpdateErrZ.constructor_ok();
84 update_persisted_channel(channel_id: ldk.OutPoint, update: ldk.ChannelMonitorUpdate, data: ldk.ChannelMonitor, update_id: ldk.MonitorUpdateId): ldk.Result_NoneChannelMonitorUpdateErrZ {
85 return ldk.Result_NoneChannelMonitorUpdateErrZ.constructor_ok();
87 } as ldk.PersistInterface);
89 const chain_monitor = ldk.ChainMonitor.constructor_new(ldk.Option_FilterZ.constructor_none(), tx_broadcaster, logger, fee_est, persister);
90 const chain_watch: ldk.Watch = chain_monitor.as_Watch();
92 const seed = new Uint8Array(32);
93 seed.fill(seed_counter);
95 const keys_manager = ldk.KeysManager.constructor_new(seed, BigInt(42), 42);
96 const keys_interface = keys_manager.as_KeysInterface();
97 const config = ldk.UserConfig.constructor_default();
98 const params = ldk.ChainParameters.constructor_new(ldk.Network.LDKNetwork_Testnet, ldk.BestBlock.constructor_from_genesis(ldk.Network.LDKNetwork_Testnet));
100 return ldk.ChannelManager.constructor_new(fee_est, chain_watch, tx_broadcaster, logger, keys_interface, config, params);
103 function exchange_messages(a: ldk.ChannelManager, b: ldk.ChannelManager) {
104 var found_msgs = true;
106 const as_msgs = a.as_MessageSendEventsProvider().get_and_clear_pending_msg_events();
107 const bs_msgs = b.as_MessageSendEventsProvider().get_and_clear_pending_msg_events();
108 found_msgs = as_msgs.length != 0 || bs_msgs.length != 0;
109 for (var i = 0; i < 2; i++) {
110 var to: ldk.ChannelManager; var from: ldk.ChannelManager; var msgs: ldk.MessageSendEvent[];
111 if (i == 0) { from = a; to = b; msgs = as_msgs; } else { from = b; to = a; msgs = bs_msgs; }
112 for (var j = 0; j < msgs.length; j++) {
114 if (msg instanceof ldk.MessageSendEvent_SendOpenChannel) {
115 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
116 to.as_ChannelMessageHandler().handle_open_channel(from.get_our_node_id(), ldk.InitFeatures.constructor_known(), msg.msg);
117 } else if (msg instanceof ldk.MessageSendEvent_SendAcceptChannel) {
118 if (!array_eq(msg.node_id, to.get_our_node_id())) return false;
119 to.as_ChannelMessageHandler().handle_accept_channel(from.get_our_node_id(), ldk.InitFeatures.constructor_known(), msg.msg);
129 tests.push(async () => {
130 const chan_man_a = get_chanman();
131 const chan_man_b = get_chanman();
133 chan_man_a.as_ChannelMessageHandler().peer_connected(chan_man_b.get_our_node_id(), ldk.Init.constructor_new(ldk.InitFeatures.constructor_known()));
134 chan_man_b.as_ChannelMessageHandler().peer_connected(chan_man_a.get_our_node_id(), ldk.Init.constructor_new(ldk.InitFeatures.constructor_known()));
136 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());
137 if (chan_create_err.is_ok()) return false;
138 if (!(chan_create_err instanceof ldk.Result__u832APIErrorZ_Err)) return false;
139 if (!(chan_create_err.err instanceof ldk.APIError_APIMisuseError)) return false;
140 if (chan_create_err.err.err != "Channel value must be at least 1000 satoshis. It was 0") return false;
142 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());
143 if (!chan_create_res.is_ok()) return false;
145 if (!exchange_messages(chan_man_a, chan_man_b)) return false;
147 const events: Array<ldk.Event> = [];
148 const event_handler = ldk.EventHandler.new_impl({
149 handle_event(event: ldk.Event): void {
152 } as ldk.EventHandlerInterface);
154 chan_man_a.as_EventsProvider().process_pending_events(event_handler);
155 if (events.length != 1) return false;
156 if (!(events[0] instanceof ldk.Event_FundingGenerationReady)) return false;
161 export async function run_tests(wasm_path: string) {
162 await rawldk.initializeWasm(wasm_path);
165 for (const test of tests) {
166 test_runs.push(test());
168 const results = await Promise.all(test_runs);
169 console.log("test results: " + results);
170 const result = results.every((v) => { return v === true });
171 console.log("all tests passed: " + result);