/* global it, describe, jasmine, afterAll, beforeAll */ import { HDSegwitBech32Wallet } from './class'; global.crypto = require('crypto'); // shall be used by tests under nodejs CLI, but not in RN environment let assert = require('assert'); global.net = require('net'); // needed by Electrum client. For RN it is proviced in shim.js let BlueElectrum = require('./BlueElectrum'); // so it connects ASAP afterAll(async () => { // after all tests we close socket so the test suite can actually terminate BlueElectrum.forceDisconnect(); return new Promise(resolve => setTimeout(resolve, 10000)); // simple sleep to wait for all timeouts termination }); beforeAll(async () => { // awaiting for Electrum to be connected. For RN Electrum would naturally connect // while app starts up, but for tests we need to wait for it await BlueElectrum.waitTillConnected(); console.log('electrum connected'); }); describe('Bech32 Segwit HD (BIP84)', () => { it('can create', async function() { jasmine.DEFAULT_TIMEOUT_INTERVAL = 30 * 1000; let mnemonic = 'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about'; let hd = new HDSegwitBech32Wallet(); hd.setSecret(mnemonic); assert.strictEqual(true, hd.validateMnemonic()); assert.strictEqual( 'zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs', hd.getXpub(), ); assert.strictEqual(hd._getExternalWIFByIndex(0), 'KyZpNDKnfs94vbrwhJneDi77V6jF64PWPF8x5cdJb8ifgg2DUc9d'); assert.strictEqual(hd._getExternalWIFByIndex(1), 'Kxpf5b8p3qX56DKEe5NqWbNUP9MnqoRFzZwHRtsFqhzuvUJsYZCy'); assert.strictEqual(hd._getInternalWIFByIndex(0), 'KxuoxufJL5csa1Wieb2kp29VNdn92Us8CoaUG3aGtPtcF3AzeXvF'); assert.ok(hd._getInternalWIFByIndex(0) !== hd._getInternalWIFByIndex(1)); assert.strictEqual(hd._getExternalAddressByIndex(0), 'bc1qcr8te4kr609gcawutmrza0j4xv80jy8z306fyu'); assert.strictEqual(hd._getExternalAddressByIndex(1), 'bc1qnjg0jd8228aq7egyzacy8cys3knf9xvrerkf9g'); assert.strictEqual(hd._getInternalAddressByIndex(0), 'bc1q8c6fshw2dlwun7ekn9qwf37cu2rn755upcp6el'); assert.ok(hd._getInternalAddressByIndex(0) !== hd._getInternalAddressByIndex(1)); assert.ok(hd._lastBalanceFetch === 0); await hd.fetchBalance(); assert.strictEqual(hd.getBalance(), 0); assert.ok(hd._lastBalanceFetch > 0); // checking that internal pointer and async address getter return the same address let freeAddress = await hd.getAddressAsync(); assert.strictEqual(hd.next_free_address_index, 0); assert.strictEqual(hd._getExternalAddressByIndex(hd.next_free_address_index), freeAddress); let freeChangeAddress = await hd.getChangeAddressAsync(); assert.strictEqual(hd.next_free_change_address_index, 0); assert.strictEqual(hd._getInternalAddressByIndex(hd.next_free_change_address_index), freeChangeAddress); }); it('can fetch balance', async function() { if (!process.env.HD_MNEMONIC) { console.error('process.env.HD_MNEMONIC not set, skipped'); return; } jasmine.DEFAULT_TIMEOUT_INTERVAL = 90 * 1000; let hd = new HDSegwitBech32Wallet(); hd.setSecret(process.env.HD_MNEMONIC); assert.ok(hd.validateMnemonic()); assert.strictEqual( 'zpub6r7jhKKm7BAVx3b3nSnuadY1WnshZYkhK8gKFoRLwK9rF3Mzv28BrGcCGA3ugGtawi1WLb2vyjQAX9ZTDGU5gNk2bLdTc3iEXr6tzR1ipNP', hd.getXpub(), ); assert.strictEqual(hd._getExternalAddressByIndex(0), 'bc1qvd6w54sydc08z3802svkxr7297ez7cusd6266p'); assert.strictEqual(hd._getExternalAddressByIndex(1), 'bc1qt4t9xl2gmjvxgmp5gev6m8e6s9c85979ta7jeh'); assert.strictEqual(hd._getInternalAddressByIndex(0), 'bc1qcg6e26vtzja0h8up5w2m7utex0fsu4v0e0e7uy'); assert.strictEqual(hd._getInternalAddressByIndex(1), 'bc1qwp58x4c9e5cplsnw5096qzdkae036ug7a34x3r'); await hd.fetchBalance(); assert.strictEqual(hd.getBalance(), 200000); assert.strictEqual(await hd.getAddressAsync(), hd._getExternalAddressByIndex(2)); assert.strictEqual(await hd.getChangeAddressAsync(), hd._getInternalAddressByIndex(2)); assert.strictEqual(hd.next_free_address_index, 2); assert.strictEqual(hd.next_free_change_address_index, 2); // now, reset HD wallet, and find free addresses from scratch: hd = new HDSegwitBech32Wallet(); hd.setSecret(process.env.HD_MNEMONIC); assert.strictEqual(await hd.getAddressAsync(), hd._getExternalAddressByIndex(2)); assert.strictEqual(await hd.getChangeAddressAsync(), hd._getInternalAddressByIndex(2)); assert.strictEqual(hd.next_free_address_index, 2); assert.strictEqual(hd.next_free_change_address_index, 2); }); it('can fetch transactions', async function() { if (!process.env.HD_MNEMONIC) { console.error('process.env.HD_MNEMONIC not set, skipped'); return; } jasmine.DEFAULT_TIMEOUT_INTERVAL = 90 * 1000; let hd = new HDSegwitBech32Wallet(); hd.setSecret(process.env.HD_MNEMONIC); assert.ok(hd.validateMnemonic()); await hd.fetchBalance(); await hd.fetchTransactions(); assert.strictEqual(hd.getTransactions().length, 4); // console.warn(JSON.stringify(hd.getTransactions(), null, 2)); for (let tx of hd.getTransactions()) { assert.ok(tx.hash); assert.strictEqual(tx.value, 50000); assert.ok(tx.timestamp); assert.ok(tx.confirmations > 1); } }); it('can generate addresses only via zpub', function() { let zpub = 'zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs'; let hd = new HDSegwitBech32Wallet(); hd._xpub = zpub; assert.strictEqual(hd._getExternalAddressByIndex(0), 'bc1qcr8te4kr609gcawutmrza0j4xv80jy8z306fyu'); assert.strictEqual(hd._getExternalAddressByIndex(1), 'bc1qnjg0jd8228aq7egyzacy8cys3knf9xvrerkf9g'); assert.strictEqual(hd._getInternalAddressByIndex(0), 'bc1q8c6fshw2dlwun7ekn9qwf37cu2rn755upcp6el'); assert.ok(hd._getInternalAddressByIndex(0) !== hd._getInternalAddressByIndex(1)); }); it('can generate', async () => { let hd = new HDSegwitBech32Wallet(); let hashmap = {}; for (let c = 0; c < 1000; c++) { await hd.generate(); let secret = hd.getSecret(); if (hashmap[secret]) { throw new Error('Duplicate secret generated!'); } hashmap[secret] = 1; assert.ok(secret.split(' ').length === 12 || secret.split(' ').length === 24); } let hd2 = new HDSegwitBech32Wallet(); hd2.setSecret(hd.getSecret()); assert.ok(hd2.validateMnemonic()); }); });