_ Git - ldk-java/blob - ts/test/tests.mts

   1 import * as rawldk from "../bindings.mjs";
   2 import * as ldk from "../index.mjs";
   3
   4 const tests: Array<Function> = [];
   5
   6 function array_eq(a: Uint8Array, b: Uint8Array): boolean {
   7         return a.length == b.length && a.every((v, idx) => v == b[idx]);
   8 }
   9
  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);
  19
  20         return true;
  21 });
  22
  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;
  30         return true;
  31 });
  32
  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;
  42         return true;
  43 });
  44
  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;
  54         return true;
  55 });
  56
  57 var seed_counter = 0;
  58 function get_chanman() {
  59         const fee_est = ldk.FeeEstimator.new_impl({
  60                 get_est_sat_per_1000_weight(confirmation_target: ldk.ConfirmationTarget): number {
  61                         return 253;
  62                 }
  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());
  70                 }
  71         } as ldk.LoggerInterface);
  72
  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();
  76                 },
  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();
  79                 }
  80         } as ldk.PersistInterface);
  81
  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();
  84
  85         const seed = new Uint8Array(32);
  86         seed.fill(seed_counter);
  87         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));
  92
  93         return ldk.ChannelManager.constructor_new(fee_est, chain_watch, tx_broadcaster, logger, keys_interface, config, params);
  94 }
  95
  96 function exchange_messages(a: ldk.ChannelManager, b: ldk.ChannelManager) {
  97         var found_msgs = true;
  98         while (found_msgs) {
  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++) {
 106                                 const msg = msgs[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);
 113                                 } else {
 114                                         return false;
 115                                 }
 116                         }
 117                 }
 118         }
 119         return true;
 120 }
 121
 122 tests.push(async () => {
 123         const chan_man_a = get_chanman();
 124         const chan_man_b = get_chanman();
 125
 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()));
 128
 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;
 134
 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;
 137
 138         if (!exchange_messages(chan_man_a, chan_man_b)) return false;
 139
 140         const events: Array<ldk.Event> = [];
 141         const event_handler = ldk.EventHandler.new_impl({
 142                 handle_event(event: ldk.Event): void {
 143                         events.push(event);
 144                 }
 145         } as ldk.EventHandlerInterface);
 146
 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;
 150
 151         return true;
 152 });
 153
 154 export async function run_tests(wasm_path: string) {
 155         await rawldk.initializeWasm(wasm_path);
 156
 157         var test_runs = [];
 158         for (const test of tests) {
 159                 test_runs.push(test());
 160         }
 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);
 165         if (result !== true) { return result; }
 166
 167         const allocs_finished = new Promise((resolve, reject) => {
 168                 var loop_count = 0;
 169                 const interval_id = setInterval(() => {
 170                         const alloc_count = rawldk.getRemainingAllocationCount();
 171                         if (loop_count % 20 == 0)
 172                                 console.log("Remaining LDK allocation count: " + alloc_count);
 173                         // Note that there are currently 9 leaks in the above tests. At least some are known - look for XXX in bindings.c
 174                         if (alloc_count <= 10) { resolve(true); clearInterval(interval_id); }
 175                         loop_count += 1;
 176                         if (loop_count > 30*2) { resolve(false); clearInterval(interval_id); rawldk.debugPrintRemainingAllocs(); }
 177                 }, 500);
 178         });
 179         return allocs_finished;
 180 }