99 lines
2.6 KiB
JavaScript
99 lines
2.6 KiB
JavaScript
'use strict';
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if (typeof(window) === 'undefined'){
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// Node.js Tests
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var chai = require('chai');
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/* jshint unused: false */
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var should = chai.should();
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var expect = chai.expect;
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var dns = require('dns');
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var sinon = require('sinon');
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var bitcore = require('../..');
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var Peer = bitcore.transport.Peer;
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var MessagesData = require('../data/messages');
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var Messages = bitcore.transport.Messages;
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var Pool = bitcore.transport.Pool;
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var Networks = bitcore.Networks;
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describe('Pool', function() {
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it('should be able to create instance', function() {
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var pool = new Pool();
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pool.network.should.equal(Networks.livenet);
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});
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it('should be able to create instance setting the network', function() {
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var pool = new Peer(Networks.testnet);
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pool.network.should.equal(Networks.livenet);
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});
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it('should discover peers via dns', function() {
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var stub = sinon.stub(dns, 'resolve', function(seed, callback){
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callback(null, ['10.10.10.1', '10.10.10.2', '10.10.10.3']);
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});
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var pool = new Pool(Networks.livenet);
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pool.connect();
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pool.disconnect();
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pool._addrs.length.should.equal(3);
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stub.restore();
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});
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it('should not discover peers via dns', function() {
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var pool = new Pool();
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pool._addAddr({ip: {v4: '10.10.10.1'}});
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pool.connect();
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pool.disconnect();
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pool._addrs.length.should.equal(1);
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});
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it('should add new addrs as they are announced over the network', function(done) {
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// only emit an event, no need to connect
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var peerConnectStub = sinon.stub(Peer.prototype, 'connect', function(){
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this._readMessage();
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this.emit('ready');
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});
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// mock a addr peer event
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var peerMessageStub = sinon.stub(Peer.prototype, '_readMessage', function(){
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var payload = new Buffer(MessagesData.ADDR.payload, 'hex');
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var message = new Messages.Addresses().fromBuffer(payload);
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this.emit(message.command, message);
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});
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var pool = new Pool();
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pool._addAddr({ip: {v4: 'localhost'}});
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// listen for the event
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pool.on('peeraddr', function(peer, message) {
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pool._addrs.length.should.equal(502);
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// restore stubs
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peerConnectStub.restore();
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peerMessageStub.restore();
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for (var i = 0; i < pool._addrs.length; i++) {
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should.exist(pool._addrs[i].hash);
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should.exist(pool._addrs[i].ip);
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should.exist(pool._addrs[i].ip.v4);
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}
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// done
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done();
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});
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pool.connect();
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});
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});
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}
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