});
var seed_counter = 0;
-function get_chanman() {
+class Node {
+ constructor(public chan_man: ldk.ChannelManager, public tx_broadcasted: Promise<Uint8Array>, public logger: ldk.Logger,
+ public node_id: Uint8Array, public node_secret: Uint8Array) {}
+}
+function get_chanman(): Node {
const fee_est = ldk.FeeEstimator.new_impl({
get_est_sat_per_1000_weight(confirmation_target: ldk.ConfirmationTarget): number {
return 253;
const config = ldk.UserConfig.constructor_default();
const params = ldk.ChainParameters.constructor_new(ldk.Network.LDKNetwork_Testnet, ldk.BestBlock.constructor_from_genesis(ldk.Network.LDKNetwork_Testnet));
- return [ldk.ChannelManager.constructor_new(fee_est, chain_watch, tx_broadcaster, logger, keys_interface, config, params), tx_broadcasted];
+ const chan_man = ldk.ChannelManager.constructor_new(fee_est, chain_watch, tx_broadcaster, logger, keys_interface, config, params);
+ return new Node(
+ chan_man, tx_broadcasted, logger, chan_man.get_our_node_id(),
+ (keys_interface.get_node_secret(ldk.Recipient.LDKRecipient_Node) as ldk.Result_SecretKeyNoneZ_OK).res
+ );
}
function exchange_messages(a: ldk.ChannelManager, b: ldk.ChannelManager) {
arr[offset + 7] = Number((value >> BigInt(8 * 7)) & BigInt(0xff));
}
+function get_event(chan_man: ldk.ChannelManager): ldk.Event {
+ const events: Array<ldk.Event> = [];
+ const event_handler = ldk.EventHandler.new_impl({
+ handle_event(event: ldk.Event): void {
+ events.push(event);
+ }
+ } as ldk.EventHandlerInterface);
+
+ chan_man.as_EventsProvider().process_pending_events(event_handler);
+ console.assert(events.length == 1);
+ return events[0];
+}
+
tests.push(async () => {
- const peer_a = get_chanman();
- const peer_b = get_chanman();
- const chan_man_a: ldk.ChannelManager = peer_a[0] as ldk.ChannelManager;
- const chan_man_b: ldk.ChannelManager = peer_b[0] as ldk.ChannelManager;
+ const a = get_chanman();
+ const b = get_chanman();
- chan_man_a.as_ChannelMessageHandler().peer_connected(chan_man_b.get_our_node_id(), ldk.Init.constructor_new(ldk.InitFeatures.constructor_known(), ldk.Option_NetAddressZ.constructor_none()));
- chan_man_b.as_ChannelMessageHandler().peer_connected(chan_man_a.get_our_node_id(), ldk.Init.constructor_new(ldk.InitFeatures.constructor_known(), ldk.Option_NetAddressZ.constructor_none()));
+ a.chan_man.as_ChannelMessageHandler().peer_connected(b.chan_man.get_our_node_id(), ldk.Init.constructor_new(ldk.InitFeatures.constructor_known(), ldk.Option_NetAddressZ.constructor_none()));
+ b.chan_man.as_ChannelMessageHandler().peer_connected(a.chan_man.get_our_node_id(), ldk.Init.constructor_new(ldk.InitFeatures.constructor_known(), ldk.Option_NetAddressZ.constructor_none()));
- 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());
+ 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());
if (chan_create_err.is_ok()) return false;
if (!(chan_create_err instanceof ldk.Result__u832APIErrorZ_Err)) return false;
if (!(chan_create_err.err instanceof ldk.APIError_APIMisuseError)) return false;
if (chan_create_err.err.err != "Channel value must be at least 1000 satoshis. It was 0") return false;
- 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());
+ 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());
if (!chan_create_res.is_ok()) return false;
- if (!exchange_messages(chan_man_a, chan_man_b)) return false;
+ if (!exchange_messages(a.chan_man, b.chan_man)) return false;
- const events: Array<ldk.Event> = [];
- const event_handler = ldk.EventHandler.new_impl({
- handle_event(event: ldk.Event): void {
- events.push(event);
- }
- } as ldk.EventHandlerInterface);
-
- chan_man_a.as_EventsProvider().process_pending_events(event_handler);
- if (events.length != 1) return false;
- if (!(events[0] instanceof ldk.Event_FundingGenerationReady)) return false;
+ const event = get_event(a.chan_man) as ldk.Event_FundingGenerationReady;
// (very) manually create a funding transaction
- const witness_pos = events[0].output_script.length + 58;
+ const witness_pos = event.output_script.length + 58;
const funding_tx = new Uint8Array(witness_pos + 7);
funding_tx[0] = 2; // 4-byte tx version 2
funding_tx[4] = 0; funding_tx[5] = 1; // segwit magic bytes
funding_tx[43] = 0; // 1-byte input script length 0
funding_tx[44] = 0xff; funding_tx[45] = 0xff; funding_tx[46] = 0xff; funding_tx[47] = 0xff; // 4-byte nSequence
funding_tx[48] = 1; // one output
- assign_u64(funding_tx, 49, events[0].channel_value_satoshis);
- funding_tx[57] = events[0].output_script.length; // 1-byte output script length
- funding_tx.set(events[0].output_script, 58);
+ assign_u64(funding_tx, 49, event.channel_value_satoshis);
+ funding_tx[57] = event.output_script.length; // 1-byte output script length
+ funding_tx.set(event.output_script, 58);
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
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
- const funding_res = chan_man_a.funding_transaction_generated(events[0].temporary_channel_id, events[0].counterparty_node_id, funding_tx);
+ const funding_res = a.chan_man.funding_transaction_generated(event.temporary_channel_id, event.counterparty_node_id, funding_tx);
if (!(funding_res instanceof ldk.Result_NoneAPIErrorZ_OK)) return false;
- if (!exchange_messages(chan_man_a, chan_man_b)) return false;
+ if (!exchange_messages(a.chan_man, b.chan_man)) return false;
- const tx_broadcasted: Uint8Array = (await peer_a[1]) as Uint8Array;
+ const tx_broadcasted: Uint8Array = (await a.tx_broadcasted);
if (!array_eq(tx_broadcasted, funding_tx)) return false;
return true;
});
+tests.push(async () => {
+ const a = get_chanman();
+ const b = get_chanman();
+
+ const ignorer = ldk.IgnoringMessageHandler.constructor_new();
+ const pm_a = ldk.PeerManager.constructor_new(a.chan_man.as_ChannelMessageHandler(), ignorer.as_RoutingMessageHandler(), a.node_secret, a.node_secret, a.logger, ignorer.as_CustomMessageHandler());
+ const pm_b = ldk.PeerManager.constructor_new(b.chan_man.as_ChannelMessageHandler(), ignorer.as_RoutingMessageHandler(), b.node_secret, b.node_secret, b.logger, ignorer.as_CustomMessageHandler());
+
+ var sock_b: ldk.SocketDescriptor;
+ const sock_a = ldk.SocketDescriptor.new_impl({
+ send_data(data: Uint8Array, resume_read: boolean): number {
+ console.assert(pm_b.read_event(sock_b, data) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
+ return data.length;
+ },
+ disconnect_socket(): void {
+ console.assert(false);
+ },
+ eq(other: ldk.SocketDescriptor): boolean {
+ return other.hash() == this.hash();
+ },
+ hash(): bigint {
+ return BigInt(1);
+ }
+ } as ldk.SocketDescriptorInterface);
+ sock_b = ldk.SocketDescriptor.new_impl({
+ send_data(data: Uint8Array, resume_read: boolean): number {
+ console.assert(pm_a.read_event(sock_a, data) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
+ return data.length;
+ },
+ disconnect_socket(): void {
+ console.assert(false);
+ },
+ eq(other: ldk.SocketDescriptor): boolean {
+ return other.hash() == this.hash();
+ },
+ hash(): bigint {
+ return BigInt(2);
+ }
+ } as ldk.SocketDescriptorInterface);
+
+ const v4_netaddr = ldk.NetAddress.constructor_ipv4(Uint8Array.from([42,0,42,1]), 9735);
+ console.assert(pm_b.new_inbound_connection(sock_b, ldk.Option_NetAddressZ.constructor_some(v4_netaddr)) instanceof ldk.Result_NonePeerHandleErrorZ_OK);
+ const init_bytes = pm_a.new_outbound_connection(b.node_id, sock_a, ldk.Option_NetAddressZ.constructor_none());
+ if (!(init_bytes instanceof ldk.Result_CVec_u8ZPeerHandleErrorZ_OK)) return false;
+ console.assert(pm_b.read_event(sock_b, init_bytes.res) instanceof ldk.Result_boolPeerHandleErrorZ_OK);
+
+ console.assert(pm_a.get_peer_node_ids().length == 0);
+ console.assert(pm_b.get_peer_node_ids().length == 0);
+
+ pm_b.process_events();
+ pm_a.process_events();
+ pm_b.process_events();
+
+ console.assert(pm_a.get_peer_node_ids().length == 1);
+ console.assert(pm_b.get_peer_node_ids().length == 1);
+
+ const chan_create_res = a.chan_man.create_channel(b.node_id, BigInt(1000000), BigInt(400), BigInt(0), ldk.UserConfig.constructor_default());
+ if (!chan_create_res.is_ok()) return false;
+
+ pm_a.process_events();
+ pm_b.process_events();
+
+ const event = get_event(a.chan_man);
+ if (!(event instanceof ldk.Event_FundingGenerationReady)) return false;
+
+ return true;
+});
+
async function run_tests(check_leaks: boolean) {
var test_runs = [];
for (const test of tests) {
projects / ldk-java / commitdiff