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78 lines
2.9 KiB
78 lines
2.9 KiB
/* global it, describe, afterAll, beforeAll, jasmine */
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global.net = require('net');
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let BlueElectrum = require('./BlueElectrum');
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let assert = require('assert');
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jasmine.DEFAULT_TIMEOUT_INTERVAL = 150 * 1000;
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afterAll(() => {
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// after all tests we close socket so the test suite can actually terminate
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return BlueElectrum.forceDisconnect();
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});
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beforeAll(async () => {
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// awaiting for Electrum to be connected. For RN Electrum would naturally connect
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// while app starts up, but for tests we need to wait for it
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try {
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await BlueElectrum.waitTillConnected();
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} catch (Err) {
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console.log('failed to connect to Electrum:', Err);
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process.exit(1);
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}
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});
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describe('Electrum', () => {
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it('ElectrumClient can connect and query', async () => {
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const ElectrumClient = require('electrum-client');
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let bitcoin = require('bitcoinjs-lib');
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for (let peer of BlueElectrum.hardcodedPeers) {
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let mainClient = new ElectrumClient(peer.tcp, peer.host, 'tcp');
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try {
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await mainClient.connect();
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await mainClient.server_version('2.7.11', '1.2');
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} catch (e) {
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mainClient.reconnect = mainClient.keepAlive = () => {}; // dirty hack to make it stop reconnecting
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mainClient.close();
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throw new Error('bad connection: ' + JSON.stringify(peer));
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}
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let addr4elect = 'bc1qwqdg6squsna38e46795at95yu9atm8azzmyvckulcc7kytlcckxswvvzej';
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let script = bitcoin.address.toOutputScript(addr4elect);
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let hash = bitcoin.crypto.sha256(script);
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let reversedHash = Buffer.from(hash.reverse());
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let start = +new Date();
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let balance = await mainClient.blockchainScripthash_getBalance(reversedHash.toString('hex'));
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let end = +new Date();
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console.warn(peer.host, 'took', (end - start) / 1000, 'seconds to fetch balance');
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assert.ok(balance.confirmed > 0);
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addr4elect = '3GCvDBAktgQQtsbN6x5DYiQCMmgZ9Yk8BK';
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script = bitcoin.address.toOutputScript(addr4elect);
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hash = bitcoin.crypto.sha256(script);
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reversedHash = Buffer.from(hash.reverse());
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balance = await mainClient.blockchainScripthash_getBalance(reversedHash.toString('hex'));
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assert.ok(balance.confirmed === 51432);
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// let peers = await mainClient.serverPeers_subscribe();
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// console.log(peers);
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mainClient.reconnect = mainClient.keepAlive = () => {}; // dirty hack to make it stop reconnecting
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mainClient.close();
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}
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});
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it('BlueElectrum works', async function() {
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let address = '3GCvDBAktgQQtsbN6x5DYiQCMmgZ9Yk8BK';
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let balance = await BlueElectrum.getBalanceByAddress(address);
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assert.strictEqual(balance.confirmed, 51432);
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assert.strictEqual(balance.unconfirmed, 0);
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assert.strictEqual(balance.addr, address);
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let txs = await BlueElectrum.getTransactionsByAddress(address);
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assert.strictEqual(txs.length, 1);
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for (let tx of txs) {
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assert.ok(tx.tx_hash);
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assert.ok(tx.height);
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}
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});
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});
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