name : msgpack-tcp-test.js /* * msgpack-tcp-test.js : namespace socket unit test for Messagepack encoder/decoder. * * (C) 2011, Charlie Robbins, Paolo Fragomeni, & the Contributors. * */ var assert = require('assert'), fs = require('fs'), msgpack = require('msgpack'), net = require('net'), path = require('path'), vows = require('vows'), NsSocket = require('../lib/nssocket').NsSocket; var TCP_PORT = 30109; var tcpServer = net.createServer(), tcpOpt; tcpOpt = { type : 'tcp4', delimiter: '.}', encode: function (data) { return msgpack.pack(data).toString('binary'); }, decode: function (data) { return msgpack.unpack(new Buffer(data.toString('binary'), 'binary')); } }; tcpServer.listen(TCP_PORT); vows.describe('nssocket/msgpack').addBatch({ "When using NsSocket with msgpack encoder/decoder": { topic: new NsSocket(tcpOpt), "should create a wrapped socket": function (outbound) { assert.instanceOf(outbound, NsSocket); }, "should have the proper configuration settings": function (outbound) { assert.equal(outbound._type, tcpOpt.type); assert.equal(outbound._delimiter, tcpOpt.delimiter); }, "the connect() method": { topic: function (outbound) { var that = this; tcpServer.on('connection', this.callback.bind(null, null, outbound)); outbound.connect(TCP_PORT); }, "should actually connect": function (_, outbound, inbound) { assert.instanceOf(outbound, NsSocket); assert.instanceOf(inbound, net.Socket); }, "the on() method": { topic: function (outbound, inbound) { outbound.on('data.}here.}is', this.callback.bind(outbound, null)); inbound.write(tcpOpt.encode(['here', 'is', 'something.']) + '\n'); }, "should handle namespaced events": function (_, data) { assert.isArray(this.event); assert.lengthOf(this.event, 3); assert.isString(this.event[0]); assert.isString(this.event[1]); assert.isString(this.event[2]); assert.isString(data); assert.equal(this.event[0], 'data'); assert.equal(this.event[1], 'here'); assert.equal(this.event[2], 'is'); assert.equal(data, 'something.'); }, "once idle": { topic: function (_, outbound, inbound) { outbound.once('idle', this.callback.bind(null, null, outbound, inbound)); outbound.setIdle(100); }, "it should emit `idle`": function (_, outbound, inbound) { assert.isNull(_); }, "the send() method": { topic: function (outbound, inbound) { inbound.on('data', this.callback.bind(null, null, outbound, inbound)); outbound.send(['hello','world'], { some: "json", data: 123 }); }, "we should see it on the other end": function (_, outbound, wraped, data) { assert.isObject(data); arr = tcpOpt.decode(data.toString()); assert.lengthOf(arr, 3); assert.equal(arr[0], 'hello'); assert.equal(arr[1], 'world'); assert.deepEqual(arr[2], { some: "json", data: 123 }); }, "the end() method": { topic: function (outbound, inbound) { outbound.on('close', this.callback.bind(null, null, outbound, inbound)); inbound.end(); }, "should close without errors": function (_, _, _, err) { assert.isUndefined(err); } } } } } } } }).export(module);