/test/socket.io.js
JavaScript | 2459 lines | 2190 code | 253 blank | 16 comment | 88 complexity | d622652cc492d58ba1bca79209012617 MD5 | raw file
Possible License(s): MIT
- 'use strict';
- var http = require('http').Server;
- var io = require('../lib');
- var fs = require('fs');
- var join = require('path').join;
- var exec = require('child_process').exec;
- var ioc = require('socket.io-client');
- var request = require('supertest');
- var expect = require('expect.js');
- // Creates a socket.io client for the given server
- function client(srv, nsp, opts){
- if ('object' == typeof nsp) {
- opts = nsp;
- nsp = null;
- }
- var addr = srv.address();
- if (!addr) addr = srv.listen().address();
- var url = 'ws://localhost:' + addr.port + (nsp || '');
- return ioc(url, opts);
- }
- describe('socket.io', function(){
- it.skip('should be the same version as client', function(){
- var version = require('../package').version;
- expect(version).to.be(require('socket.io-client/package').version);
- });
- describe('set', function() {
- it('should be able to set ping timeout to engine.io', function() {
- var srv = io(http());
- srv.set('heartbeat timeout', 10);
- expect(srv.eio.pingTimeout).to.be(10);
- });
- it('should be able to set ping interval to engine.io', function() {
- var srv = io(http());
- srv.set('heartbeat interval', 10);
- expect(srv.eio.pingInterval).to.be(10);
- });
- it('should be able to set transports to engine.io', function() {
- var srv = io(http());
- srv.set('transports', ['polling']);
- expect(srv.eio.transports).to.eql(['polling']);
- });
- it('should be able to set maxHttpBufferSize to engine.io', function() {
- var srv = io(http());
- srv.set('destroy buffer size', 10);
- expect(srv.eio.maxHttpBufferSize).to.eql(10);
- });
- it('should be able to set path with setting resource', function(done) {
- var eio = io();
- var srv = http();
- eio.set('resource', '/random');
- eio.attach(srv);
- // Check that the server is accessible through the specified path
- request(srv)
- .get('/random/socket.io.js')
- .buffer(true)
- .end(function(err, res){
- if (err) return done(err);
- done();
- });
- });
- it('should be able to set origins to engine.io', function() {
- var srv = io(http());
- srv.set('origins', 'http://hostname.com:*');
- expect(srv.origins()).to.be('http://hostname.com:*');
- });
- it('should be able to set authorization and send error packet', function(done) {
- var httpSrv = http();
- var srv = io(httpSrv);
- srv.set('authorization', function(o, f) { f(null, false); });
- var socket = client(httpSrv);
- socket.on('connect', function(){
- expect().fail();
- });
- socket.on('error', function(err) {
- expect(err).to.be('Not authorized');
- done();
- });
- });
- it('should be able to set authorization and succeed', function(done) {
- var httpSrv = http();
- var srv = io(httpSrv);
- srv.set('authorization', function(o, f) { f(null, true); });
- srv.on('connection', function(s) {
- s.on('yoyo', function(data) {
- expect(data).to.be('data');
- done();
- });
- });
- var socket = client(httpSrv);
- socket.on('connect', function(){
- socket.emit('yoyo', 'data');
- });
- socket.on('error', function(err) {
- expect().fail();
- });
- });
- it('should set the handshake BC object', function(done){
- var httpSrv = http();
- var srv = io(httpSrv);
- srv.on('connection', function(s) {
- expect(s.handshake).to.not.be(undefined);
- // Headers set and has some valid properties
- expect(s.handshake.headers).to.be.an('object');
- expect(s.handshake.headers['user-agent']).to.be('node-XMLHttpRequest');
- // Time set and is valid looking string
- expect(s.handshake.time).to.be.a('string');
- expect(s.handshake.time.split(' ').length > 0); // Is "multipart" string representation
- // Address, xdomain, secure, issued and url set
- expect(s.handshake.address).to.contain('127.0.0.1');
- expect(s.handshake.xdomain).to.be.a('boolean');
- expect(s.handshake.secure).to.be.a('boolean');
- expect(s.handshake.issued).to.be.a('number');
- expect(s.handshake.url).to.be.a('string');
- // Query set and has some right properties
- expect(s.handshake.query).to.be.an('object');
- expect(s.handshake.query.EIO).to.not.be(undefined);
- expect(s.handshake.query.transport).to.not.be(undefined);
- expect(s.handshake.query.t).to.not.be(undefined);
- done();
- });
- var socket = client(httpSrv);
- });
- });
- describe('server attachment', function(){
- describe('http.Server', function(){
- var clientVersion = require('socket.io-client/package').version;
- it('should serve static files', function(done){
- var srv = http();
- io(srv);
- request(srv)
- .get('/socket.io/socket.io.js')
- .buffer(true)
- .end(function(err, res){
- if (err) return done(err);
- var ctype = res.headers['content-type'];
- expect(ctype).to.be('application/javascript');
- expect(res.headers.etag).to.be('"' + clientVersion + '"');
- expect(res.text).to.match(/engine\.io/);
- expect(res.status).to.be(200);
- done();
- });
- });
- it('should handle 304', function(done){
- var srv = http();
- io(srv);
- request(srv)
- .get('/socket.io/socket.io.js')
- .set('If-None-Match', '"' + clientVersion + '"')
- .end(function(err, res){
- if (err) return done(err);
- expect(res.statusCode).to.be(304);
- done();
- });
- });
- it('should not serve static files', function(done){
- var srv = http();
- io(srv, { serveClient: false });
- request(srv)
- .get('/socket.io/socket.io.js')
- .expect(400, done);
- });
- it('should work with #attach', function(done){
- var srv = http(function(req, res){
- res.writeHead(404);
- res.end();
- });
- var sockets = io();
- sockets.attach(srv);
- request(srv)
- .get('/socket.io/socket.io.js')
- .end(function(err, res){
- if (err) return done(err);
- expect(res.status).to.be(200);
- done();
- });
- });
- });
- describe('port', function(done){
- it('should be bound', function(done){
- var sockets = io(54010);
- request('http://localhost:54010')
- .get('/socket.io/socket.io.js')
- .expect(200, done);
- });
- it('should be bound as a string', function(done) {
- var sockets = io('54020');
- request('http://localhost:54020')
- .get('/socket.io/socket.io.js')
- .expect(200, done);
- });
- it('with listen', function(done){
- var sockets = io().listen(54011);
- request('http://localhost:54011')
- .get('/socket.io/socket.io.js')
- .expect(200, done);
- });
- it('as a string', function(done){
- var sockets = io().listen('54012');
- request('http://localhost:54012')
- .get('/socket.io/socket.io.js')
- .expect(200, done);
- });
- });
- });
- describe('handshake', function(){
- var request = require('superagent');
- it('should disallow request when origin defined and none specified', function(done) {
- var sockets = io({ origins: 'http://foo.example:*' }).listen('54013');
- request.get('http://localhost:54013/socket.io/default/')
- .query({ transport: 'polling' })
- .end(function (err, res) {
- expect(res.status).to.be(403);
- done();
- });
- });
- it('should disallow request when origin defined and a different one specified', function(done) {
- var sockets = io({ origins: 'http://foo.example:*' }).listen('54014');
- request.get('http://localhost:54014/socket.io/default/')
- .query({ transport: 'polling' })
- .set('origin', 'http://herp.derp')
- .end(function (err, res) {
- expect(res.status).to.be(403);
- done();
- });
- });
- it('should allow request when origin defined an the same is specified', function(done) {
- var sockets = io({ origins: 'http://foo.example:*' }).listen('54015');
- request.get('http://localhost:54015/socket.io/default/')
- .set('origin', 'http://foo.example')
- .query({ transport: 'polling' })
- .end(function (err, res) {
- expect(res.status).to.be(200);
- done();
- });
- });
- it('should allow request when origin defined as function and same is supplied', function(done) {
- var sockets = io({ origins: function(origin,callback){
- if (origin == 'http://foo.example') {
- return callback(null, true);
- }
- return callback(null, false);
- } }).listen('54016');
- request.get('http://localhost:54016/socket.io/default/')
- .set('origin', 'http://foo.example')
- .query({ transport: 'polling' })
- .end(function (err, res) {
- expect(res.status).to.be(200);
- done();
- });
- });
- it('should allow request when origin defined as function and different is supplied', function(done) {
- var sockets = io({ origins: function(origin,callback){
- if (origin == 'http://foo.example') {
- return callback(null, true);
- }
- return callback(null, false);
- } }).listen('54017');
- request.get('http://localhost:54017/socket.io/default/')
- .set('origin', 'http://herp.derp')
- .query({ transport: 'polling' })
- .end(function (err, res) {
- expect(res.status).to.be(403);
- done();
- });
- });
- it('should allow request when origin defined as function and no origin is supplied', function(done) {
- var sockets = io({ origins: function(origin,callback){
- if (origin == '*') {
- return callback(null, true);
- }
- return callback(null, false);
- } }).listen('54021');
- request.get('http://localhost:54021/socket.io/default/')
- .query({ transport: 'polling' })
- .end(function (err, res) {
- expect(res.status).to.be(200);
- done();
- });
- });
- it('should default to port 443 when protocol is https', function(done) {
- var sockets = io({ origins: 'https://foo.example:443' }).listen('54036');
- request.get('http://localhost:54036/socket.io/default/')
- .set('origin', 'https://foo.example')
- .query({ transport: 'polling' })
- .end(function (err, res) {
- expect(res.status).to.be(200);
- done();
- });
- });
- it('should allow request if custom function in opts.allowRequest returns true', function(done){
- var sockets = io(http().listen(54022), { allowRequest: function (req, callback) {
- return callback(null, true);
- }, origins: 'http://foo.example:*' });
- request.get('http://localhost:54022/socket.io/default/')
- .query({ transport: 'polling' })
- .end(function (err, res) {
- expect(res.status).to.be(200);
- done();
- });
- });
- it('should disallow request if custom function in opts.allowRequest returns false', function(done){
- var sockets = io(http().listen(54023), { allowRequest: function (req, callback) {
- return callback(null, false);
- } });
- request.get('http://localhost:54023/socket.io/default/')
- .set('origin', 'http://foo.example')
- .query({ transport: 'polling' })
- .end(function (err, res) {
- expect(res.status).to.be(403);
- done();
- });
- });
- it('should allow request when using an array of origins', function(done) {
- io({ origins: [ 'http://foo.example:54024' ] }).listen('54024');
- request.get('http://localhost:54024/socket.io/default/')
- .set('origin', 'http://foo.example:54024')
- .query({ transport: 'polling' })
- .end(function (err, res) {
- expect(res.status).to.be(200);
- done();
- });
- });
- });
- describe('close', function(){
- it('should be able to close sio sending a srv', function(){
- var PORT = 54018;
- var srv = http().listen(PORT);
- var sio = io(srv);
- var net = require('net');
- var server = net.createServer();
- var clientSocket = client(srv, { reconnection: false });
- clientSocket.on('disconnect', function init() {
- expect(Object.keys(sio.nsps['/'].sockets).length).to.equal(0);
- server.listen(PORT);
- });
- clientSocket.on('connect', function init() {
- expect(Object.keys(sio.nsps['/'].sockets).length).to.equal(1);
- sio.close();
- });
- server.once('listening', function() {
- // PORT should be free
- server.close(function(error){
- expect(error).to.be(undefined);
- });
- });
- });
- it('should be able to close sio sending a port', function(){
- var PORT = 54019;
- var sio = io(PORT);
- var net = require('net');
- var server = net.createServer();
- var clientSocket = ioc('ws://0.0.0.0:' + PORT, { reconnection: false });
- clientSocket.on('disconnect', function init() {
- expect(Object.keys(sio.nsps['/'].sockets).length).to.equal(0);
- server.listen(PORT);
- });
- clientSocket.on('connect', function init() {
- expect(Object.keys(sio.nsps['/'].sockets).length).to.equal(1);
- sio.close();
- });
- server.once('listening', function() {
- // PORT should be free
- server.close(function(error){
- expect(error).to.be(undefined);
- });
- });
- });
- describe('graceful close', function(){
- function fixture(filename) {
- return '"' + process.execPath + '" "' +
- join(__dirname, 'fixtures', filename) + '"';
- }
- it('should stop socket and timers', function(done){
- exec(fixture('server-close.js'), done);
- });
- });
- });
- describe('namespaces', function(){
- var Socket = require('../lib/socket');
- var Namespace = require('../lib/namespace');
- it('should be accessible through .sockets', function(){
- var sio = io();
- expect(sio.sockets).to.be.a(Namespace);
- });
- it('should be aliased', function(){
- var sio = io();
- expect(sio.use).to.be.a('function');
- expect(sio.to).to.be.a('function');
- expect(sio['in']).to.be.a('function');
- expect(sio.emit).to.be.a('function');
- expect(sio.send).to.be.a('function');
- expect(sio.write).to.be.a('function');
- expect(sio.clients).to.be.a('function');
- expect(sio.compress).to.be.a('function');
- expect(sio.json).to.be(sio);
- expect(sio.volatile).to.be(sio);
- expect(sio.sockets.flags).to.eql({ json: true, volatile: true });
- delete sio.sockets.flags;
- });
- it('should automatically connect', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- socket.on('connect', function(){
- done();
- });
- });
- });
- it('should fire a `connection` event', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(socket){
- expect(socket).to.be.a(Socket);
- done();
- });
- });
- });
- it('should fire a `connect` event', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connect', function(socket){
- expect(socket).to.be.a(Socket);
- done();
- });
- });
- });
- it('should work with many sockets', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- sio.of('/chat');
- sio.of('/news');
- var chat = client(srv, '/chat');
- var news = client(srv, '/news');
- var total = 2;
- chat.on('connect', function(){
- --total || done();
- });
- news.on('connect', function(){
- --total || done();
- });
- });
- });
- it('should be able to equivalently start with "" or "/" on server', function(done){
- var srv = http();
- var sio = io(srv);
- var total = 2;
- sio.of('').on('connection', function(){
- --total || done();
- });
- sio.of('abc').on('connection', function(){
- --total || done();
- });
- var c1 = client(srv, '/');
- var c2 = client(srv, '/abc');
- });
- it('should be equivalent for "" and "/" on client', function(done){
- var srv = http();
- var sio = io(srv);
- sio.of('/').on('connection', function(){
- done();
- });
- var c1 = client(srv, '');
- });
- it('should work with `of` and many sockets', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var chat = client(srv, '/chat');
- var news = client(srv, '/news');
- var total = 2;
- sio.of('/news').on('connection', function(socket){
- expect(socket).to.be.a(Socket);
- --total || done();
- });
- sio.of('/news').on('connection', function(socket){
- expect(socket).to.be.a(Socket);
- --total || done();
- });
- });
- });
- it('should work with `of` second param', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var chat = client(srv, '/chat');
- var news = client(srv, '/news');
- var total = 2;
- sio.of('/news', function(socket){
- expect(socket).to.be.a(Socket);
- --total || done();
- });
- sio.of('/news', function(socket){
- expect(socket).to.be.a(Socket);
- --total || done();
- });
- });
- });
- it('should disconnect upon transport disconnection', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var chat = client(srv, '/chat');
- var news = client(srv, '/news');
- var total = 2;
- var totald = 2;
- var s;
- sio.of('/news', function(socket){
- socket.on('disconnect', function(reason){
- --totald || done();
- });
- --total || close();
- });
- sio.of('/chat', function(socket){
- s = socket;
- socket.on('disconnect', function(reason){
- --totald || done();
- });
- --total || close();
- });
- function close(){
- s.disconnect(true);
- }
- });
- });
- it('should disconnect both default and custom namespace upon disconnect', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var lolcats = client(srv, '/lolcats');
- var total = 2;
- var totald = 2;
- var s;
- sio.of('/', function(socket){
- socket.on('disconnect', function(reason){
- --totald || done();
- });
- --total || close();
- });
- sio.of('/lolcats', function(socket){
- s = socket;
- socket.on('disconnect', function(reason){
- --totald || done();
- });
- --total || close();
- });
- function close(){
- s.disconnect(true);
- }
- });
- });
- it('should not crash while disconnecting socket', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv,'/ns');
- sio.on('connection', function(socket){
- socket.disconnect();
- done();
- });
- });
- });
- it('should fire a `disconnecting` event just before leaving all rooms', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.join('a', function(){
- s.disconnect();
- });
- var total = 2;
- s.on('disconnecting', function(reason){
- expect(Object.keys(s.rooms)).to.eql([s.id, 'a']);
- total--;
- });
- s.on('disconnect', function(reason){
- expect(Object.keys(s.rooms)).to.eql([]);
- --total || done();
- });
- });
- });
- });
- it('should return error connecting to non-existent namespace', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv,'/doesnotexist');
- socket.on('error', function(err) {
- expect(err).to.be('Invalid namespace');
- done();
- });
- });
- });
-
- it('should not reuse same-namespace connections', function(done){
- var srv = http();
- var sio = io(srv);
- var connections = 0;
- srv.listen(function() {
- var clientSocket1 = client(srv);
- var clientSocket2 = client(srv);
- sio.on('connection', function() {
- connections++;
- if (connections === 2) {
- done();
- }
- });
- });
- });
- it('should find all clients in a namespace', function(done){
- var srv = http();
- var sio = io(srv);
- var chatSids = [];
- var otherSid = null;
- srv.listen(function(){
- var c1 = client(srv, '/chat');
- var c2 = client(srv, '/chat', {forceNew: true});
- var c3 = client(srv, '/other', {forceNew: true});
- var total = 3;
- sio.of('/chat').on('connection', function(socket){
- chatSids.push(socket.id);
- --total || getClients();
- });
- sio.of('/other').on('connection', function(socket){
- otherSid = socket.id;
- --total || getClients();
- });
- });
- function getClients() {
- sio.of('/chat').clients(function(error, sids) {
- expect(error).to.not.be.ok();
- expect(sids).to.contain(chatSids[0]);
- expect(sids).to.contain(chatSids[1]);
- expect(sids).to.not.contain(otherSid);
- done();
- });
- }
- });
- it('should find all clients in a namespace room', function(done){
- var srv = http();
- var sio = io(srv);
- var chatFooSid = null;
- var chatBarSid = null;
- var otherSid = null;
- srv.listen(function(){
- var c1 = client(srv, '/chat');
- var c2 = client(srv, '/chat', {forceNew: true});
- var c3 = client(srv, '/other', {forceNew: true});
- var chatIndex = 0;
- var total = 3;
- sio.of('/chat').on('connection', function(socket){
- if (chatIndex++) {
- socket.join('foo', function() {
- chatFooSid = socket.id;
- --total || getClients();
- });
- } else {
- socket.join('bar', function() {
- chatBarSid = socket.id;
- --total || getClients();
- });
- }
- });
- sio.of('/other').on('connection', function(socket){
- socket.join('foo', function() {
- otherSid = socket.id;
- --total || getClients();
- });
- });
- });
- function getClients() {
- sio.of('/chat').in('foo').clients(function(error, sids) {
- expect(error).to.not.be.ok();
- expect(sids).to.contain(chatFooSid);
- expect(sids).to.not.contain(chatBarSid);
- expect(sids).to.not.contain(otherSid);
- done();
- });
- }
- });
- it('should find all clients across namespace rooms', function(done){
- var srv = http();
- var sio = io(srv);
- var chatFooSid = null;
- var chatBarSid = null;
- var otherSid = null;
- srv.listen(function(){
- var c1 = client(srv, '/chat');
- var c2 = client(srv, '/chat', {forceNew: true});
- var c3 = client(srv, '/other', {forceNew: true});
- var chatIndex = 0;
- var total = 3;
- sio.of('/chat').on('connection', function(socket){
- if (chatIndex++) {
- socket.join('foo', function() {
- chatFooSid = socket.id;
- --total || getClients();
- });
- } else {
- socket.join('bar', function() {
- chatBarSid = socket.id;
- --total || getClients();
- });
- }
- });
- sio.of('/other').on('connection', function(socket){
- socket.join('foo', function() {
- otherSid = socket.id;
- --total || getClients();
- });
- });
- });
- function getClients() {
- sio.of('/chat').clients(function(error, sids) {
- expect(error).to.not.be.ok();
- expect(sids).to.contain(chatFooSid);
- expect(sids).to.contain(chatBarSid);
- expect(sids).to.not.contain(otherSid);
- done();
- });
- }
- });
- it('should not emit volatile event after regular event', function(done) {
- var srv = http();
- var sio = io(srv);
- var counter = 0;
- srv.listen(function(){
- sio.of('/chat').on('connection', function(s){
- // Wait to make sure there are no packets being sent for opening the connection
- setTimeout(function() {
- sio.of('/chat').emit('ev', 'data');
- sio.of('/chat').volatile.emit('ev', 'data');
- }, 50);
- });
- var socket = client(srv, '/chat');
- socket.on('ev', function() {
- counter++;
- });
- });
- setTimeout(function() {
- expect(counter).to.be(1);
- done();
- }, 500);
- });
- it('should emit volatile event', function(done) {
- var srv = http();
- var sio = io(srv);
- var counter = 0;
- srv.listen(function(){
- sio.of('/chat').on('connection', function(s){
- // Wait to make sure there are no packets being sent for opening the connection
- setTimeout(function() {
- sio.of('/chat').volatile.emit('ev', 'data');
- }, 100);
- });
- var socket = client(srv, '/chat');
- socket.on('ev', function() {
- counter++;
- });
- });
- setTimeout(function() {
- expect(counter).to.be(1);
- done();
- }, 500);
- });
- it('should enable compression by default', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv, '/chat');
- sio.of('/chat').on('connection', function(s){
- s.conn.once('packetCreate', function(packet) {
- expect(packet.options.compress).to.be(true);
- done();
- });
- sio.of('/chat').emit('woot', 'hi');
- });
- });
- });
- it('should disable compression', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv, '/chat');
- sio.of('/chat').on('connection', function(s){
- s.conn.once('packetCreate', function(packet) {
- expect(packet.options.compress).to.be(false);
- done();
- });
- sio.of('/chat').compress(false).emit('woot', 'hi');
- });
- });
- });
- describe('dynamic namespaces', function () {
- it('should allow connections to dynamic namespaces with a regex', function(done){
- const srv = http();
- const sio = io(srv);
- let count = 0;
- srv.listen(function(){
- const socket = client(srv, '/dynamic-101');
- let dynamicNsp = sio.of(/^\/dynamic-\d+$/).on('connect', (socket) => {
- expect(socket.nsp.name).to.be('/dynamic-101');
- dynamicNsp.emit('hello', 1, '2', { 3: '4'});
- if (++count === 4) done();
- }).use((socket, next) => {
- next();
- if (++count === 4) done();
- });
- socket.on('error', function(err) {
- expect().fail();
- });
- socket.on('connect', () => {
- if (++count === 4) done();
- });
- socket.on('hello', (a, b, c) => {
- expect(a).to.eql(1);
- expect(b).to.eql('2');
- expect(c).to.eql({ 3: '4' });
- if (++count === 4) done();
- });
- });
- });
- it('should allow connections to dynamic namespaces with a function', function(done){
- const srv = http();
- const sio = io(srv);
- srv.listen(function(){
- const socket = client(srv, '/dynamic-101');
- sio.of((name, query, next) => next(null, '/dynamic-101' === name));
- socket.on('connect', done);
- });
- });
- it('should disallow connections when no dynamic namespace matches', function(done){
- const srv = http();
- const sio = io(srv);
- srv.listen(function(){
- const socket = client(srv, '/abc');
- sio.of(/^\/dynamic-\d+$/);
- sio.of((name, query, next) => next(null, '/dynamic-101' === name));
- socket.on('error', (err) => {
- expect(err).to.be('Invalid namespace');
- done();
- });
- });
- });
- });
- });
- describe('socket', function(){
- it('should not fire events more than once after manually reconnecting', function(done) {
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var clientSocket = client(srv, { reconnection: false });
- clientSocket.on('connect', function init() {
- clientSocket.removeListener('connect', init);
- clientSocket.io.engine.close();
- clientSocket.connect();
- clientSocket.on('connect', function() {
- done();
- });
- });
- });
- });
- it('should not fire reconnect_failed event more than once when server closed', function(done) {
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var clientSocket = client(srv, { reconnectionAttempts: 3, reconnectionDelay: 10 });
- clientSocket.on('connect', function() {
- srv.close();
- });
- clientSocket.on('reconnect_failed', function() {
- done();
- });
- });
- });
- it('should receive events', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.on('random', function(a, b, c){
- expect(a).to.be(1);
- expect(b).to.be('2');
- expect(c).to.eql([3]);
- done();
- });
- socket.emit('random', 1, '2', [3]);
- });
- });
- });
- it('should receive message events through `send`', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.on('message', function(a){
- expect(a).to.be(1337);
- done();
- });
- socket.send(1337);
- });
- });
- });
- it('should error with null messages', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.on('message', function(a){
- expect(a).to.be(null);
- done();
- });
- socket.send(null);
- });
- });
- });
- it('should handle transport null messages', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv, { reconnection: false });
- sio.on('connection', function(s){
- s.on('error', function(err){
- expect(err).to.be.an(Error);
- s.on('disconnect', function(reason){
- expect(reason).to.be('forced close');
- done();
- });
- });
- s.client.ondata(null);
- });
- });
- });
- it('should emit events', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- socket.on('woot', function(a){
- expect(a).to.be('tobi');
- done();
- });
- sio.on('connection', function(s){
- s.emit('woot', 'tobi');
- });
- });
- });
- it('should emit events with utf8 multibyte character', function(done) {
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- var i = 0;
- socket.on('hoot', function(a){
- expect(a).to.be('utf8 — string');
- i++;
- if (3 == i) {
- done();
- }
- });
- sio.on('connection', function(s){
- s.emit('hoot', 'utf8 — string');
- s.emit('hoot', 'utf8 — string');
- s.emit('hoot', 'utf8 — string');
- });
- });
- });
- it('should emit events with binary data', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- var imageData;
- socket.on('doge', function(a){
- expect(Buffer.isBuffer(a)).to.be(true);
- expect(imageData.length).to.equal(a.length);
- expect(imageData[0]).to.equal(a[0]);
- expect(imageData[imageData.length - 1]).to.equal(a[a.length - 1]);
- done();
- });
- sio.on('connection', function(s){
- fs.readFile(join(__dirname, 'support', 'doge.jpg'), function(err, data){
- if (err) return done(err);
- imageData = data;
- s.emit('doge', data);
- });
- });
- });
- });
- it('should emit events with several types of data (including binary)', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- socket.on('multiple', function(a, b, c, d, e, f){
- expect(a).to.be(1);
- expect(Buffer.isBuffer(b)).to.be(true);
- expect(c).to.be('3');
- expect(d).to.eql([4]);
- expect(Buffer.isBuffer(e)).to.be(true);
- expect(Buffer.isBuffer(f[0])).to.be(true);
- expect(f[1]).to.be('swag');
- expect(Buffer.isBuffer(f[2])).to.be(true);
- done();
- });
- sio.on('connection', function(s){
- fs.readFile(join(__dirname, 'support', 'doge.jpg'), function(err, data){
- if (err) return done(err);
- var buf = Buffer.from('asdfasdf', 'utf8');
- s.emit('multiple', 1, data, '3', [4], buf, [data, 'swag', buf]);
- });
- });
- });
- });
- it('should receive events with binary data', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.on('buff', function(a){
- expect(Buffer.isBuffer(a)).to.be(true);
- done();
- });
- var buf = Buffer.from('abcdefg', 'utf8');
- socket.emit('buff', buf);
- });
- });
- });
- it('should receive events with several types of data (including binary)', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.on('multiple', function(a, b, c, d, e, f){
- expect(a).to.be(1);
- expect(Buffer.isBuffer(b)).to.be(true);
- expect(c).to.be('3');
- expect(d).to.eql([4]);
- expect(Buffer.isBuffer(e)).to.be(true);
- expect(Buffer.isBuffer(f[0])).to.be(true);
- expect(f[1]).to.be('swag');
- expect(Buffer.isBuffer(f[2])).to.be(true);
- done();
- });
- fs.readFile(join(__dirname, 'support', 'doge.jpg'), function(err, data){
- if (err) return done(err);
- var buf = Buffer.from('asdfasdf', 'utf8');
- socket.emit('multiple', 1, data, '3', [4], buf, [data, 'swag', buf]);
- });
- });
- });
- });
- it('should not emit volatile event after regular event (polling)', function(done) {
- var srv = http();
- var sio = io(srv, { transports: ['polling'] });
- var counter = 0;
- srv.listen(function(){
- sio.on('connection', function(s){
- s.emit('ev', 'data');
- s.volatile.emit('ev', 'data');
- });
- var socket = client(srv, { transports: ['polling'] });
- socket.on('ev', function() {
- counter++;
- });
- });
- setTimeout(function() {
- expect(counter).to.be(1);
- done();
- }, 200);
- });
- it('should not emit volatile event after regular event (ws)', function(done) {
- var srv = http();
- var sio = io(srv, { transports: ['websocket'] });
- var counter = 0;
- srv.listen(function(){
- sio.on('connection', function(s){
- s.emit('ev', 'data');
- s.volatile.emit('ev', 'data');
- });
- var socket = client(srv, { transports: ['websocket'] });
- socket.on('ev', function() {
- counter++;
- });
- });
- setTimeout(function() {
- expect(counter).to.be(1);
- done();
- }, 200);
- });
- it('should emit volatile event (polling)', function(done) {
- var srv = http();
- var sio = io(srv, { transports: ['polling'] });
- var counter = 0;
- srv.listen(function(){
- sio.on('connection', function(s){
- // Wait to make sure there are no packets being sent for opening the connection
- setTimeout(function() {
- s.volatile.emit('ev', 'data');
- }, 100);
- });
- var socket = client(srv, { transports: ['polling'] });
- socket.on('ev', function() {
- counter++;
- });
- });
- setTimeout(function() {
- expect(counter).to.be(1);
- done();
- }, 500);
- });
- it('should emit volatile event (ws)', function(done) {
- var srv = http();
- var sio = io(srv, { transports: ['websocket'] });
- var counter = 0;
- srv.listen(function(){
- sio.on('connection', function(s){
- // Wait to make sure there are no packets being sent for opening the connection
- setTimeout(function() {
- s.volatile.emit('ev', 'data');
- }, 20);
- });
- var socket = client(srv, { transports: ['websocket'] });
- socket.on('ev', function() {
- counter++;
- });
- });
- setTimeout(function() {
- expect(counter).to.be(1);
- done();
- }, 200);
- });
- it('should emit only one consecutive volatile event (polling)', function(done) {
- var srv = http();
- var sio = io(srv, { transports: ['polling'] });
- var counter = 0;
- srv.listen(function(){
- sio.on('connection', function(s){
- // Wait to make sure there are no packets being sent for opening the connection
- setTimeout(function() {
- s.volatile.emit('ev', 'data');
- s.volatile.emit('ev', 'data');
- }, 100);
- });
- var socket = client(srv, { transports: ['polling'] });
- socket.on('ev', function() {
- counter++;
- });
- });
- setTimeout(function() {
- expect(counter).to.be(1);
- done();
- }, 500);
- });
- it('should emit only one consecutive volatile event (ws)', function(done) {
- var srv = http();
- var sio = io(srv, { transports: ['websocket'] });
- var counter = 0;
- srv.listen(function(){
- sio.on('connection', function(s){
- // Wait to make sure there are no packets being sent for opening the connection
- setTimeout(function() {
- s.volatile.emit('ev', 'data');
- s.volatile.emit('ev', 'data');
- }, 20);
- });
- var socket = client(srv, { transports: ['websocket'] });
- socket.on('ev', function() {
- counter++;
- });
- });
- setTimeout(function() {
- expect(counter).to.be(1);
- done();
- }, 200);
- });
- it('should emit regular events after trying a failed volatile event (polling)', function(done) {
- var srv = http();
- var sio = io(srv, { transports: ['polling'] });
- var counter = 0;
- srv.listen(function(){
- sio.on('connection', function(s){
- // Wait to make sure there are no packets being sent for opening the connection
- setTimeout(function() {
- s.emit('ev', 'data');
- s.volatile.emit('ev', 'data');
- s.emit('ev', 'data');
- }, 20);
- });
- var socket = client(srv, { transports: ['polling'] });
- socket.on('ev', function() {
- counter++;
- });
- });
- setTimeout(function() {
- expect(counter).to.be(2);
- done();
- }, 200);
- });
- it('should emit regular events after trying a failed volatile event (ws)', function(done) {
- var srv = http();
- var sio = io(srv, { transports: ['websocket'] });
- var counter = 0;
- srv.listen(function(){
- sio.on('connection', function(s){
- // Wait to make sure there are no packets being sent for opening the connection
- setTimeout(function() {
- s.emit('ev', 'data');
- s.volatile.emit('ev', 'data');
- s.emit('ev', 'data');
- }, 20);
- });
- var socket = client(srv, { transports: ['websocket'] });
- socket.on('ev', function() {
- counter++;
- });
- });
- setTimeout(function() {
- expect(counter).to.be(2);
- done();
- }, 200);
- });
- it('should emit message events through `send`', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- socket.on('message', function(a){
- expect(a).to.be('a');
- done();
- });
- sio.on('connection', function(s){
- s.send('a');
- });
- });
- });
- it('should receive event with callbacks', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.on('woot', function(fn){
- fn(1, 2);
- });
- socket.emit('woot', function(a, b){
- expect(a).to.be(1);
- expect(b).to.be(2);
- done();
- });
- });
- });
- });
- it('should receive all events emitted from namespaced client immediately and in order', function(done) {
- var srv = http();
- var sio = io(srv);
- var total = 0;
- srv.listen(function(){
- sio.of('/chat', function(s){
- s.on('hi', function(letter){
- total++;
- if (total == 2 && letter == 'b') {
- done();
- } else if (total == 1 && letter != 'a') {
- throw new Error('events out of order');
- }
- });
- });
- var chat = client(srv, '/chat');
- chat.emit('hi', 'a');
- setTimeout(function() {
- chat.emit('hi', 'b');
- }, 50);
- });
- });
- it('should emit events with callbacks', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- socket.on('hi', function(fn){
- fn();
- });
- s.emit('hi', function(){
- done();
- });
- });
- });
- });
- it('should receive events with args and callback', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.on('woot', function(a, b, fn){
- expect(a).to.be(1);
- expect(b).to.be(2);
- fn();
- });
- socket.emit('woot', 1, 2, function(){
- done();
- });
- });
- });
- });
- it('should emit events with args and callback', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- socket.on('hi', function(a, b, fn){
- expect(a).to.be(1);
- expect(b).to.be(2);
- fn();
- });
- s.emit('hi', 1, 2, function(){
- done();
- });
- });
- });
- });
- it('should receive events with binary args and callbacks', function(done) {
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.on('woot', function(buf, fn){
- expect(Buffer.isBuffer(buf)).to.be(true);
- fn(1, 2);
- });
- socket.emit('woot', Buffer.alloc(3), function(a, b){
- expect(a).to.be(1);
- expect(b).to.be(2);
- done();
- });
- });
- });
- });
- it('should emit events with binary args and callback', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- socket.on('hi', function(a, fn){
- expect(Buffer.isBuffer(a)).to.be(true);
- fn();
- });
- s.emit('hi', Buffer.alloc(4), function(){
- done();
- });
- });
- });
- });
- it('should emit events and receive binary data in a callback', function(done) {
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- socket.on('hi', function(fn){
- fn(Buffer.alloc(1));
- });
- s.emit('hi', function(a){
- expect(Buffer.isBuffer(a)).to.be(true);
- done();
- });
- });
- });
- });
- it('should receive events and pass binary data in a callback', function(done) {
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.on('woot', function(fn){
- fn(Buffer.alloc(2));
- });
- socket.emit('woot', function(a){
- expect(Buffer.isBuffer(a)).to.be(true);
- done();
- });
- });
- });
- });
- it('should have access to the client', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- expect(s.client).to.be.an('object');
- done();
- });
- });
- });
- it('should have access to the connection', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- expect(s.client.conn).to.be.an('object');
- expect(s.conn).to.be.an('object');
- done();
- });
- });
- });
- it('should have access to the request', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- expect(s.client.request.headers).to.be.an('object');
- expect(s.request.headers).to.be.an('object');
- done();
- });
- });
- });
- it('should see query parameters in the request', function(done) {
- var srv = http();
- var sio = io(srv);
- srv.listen(function() {
- var socket = client(srv, {query: {key1: 1, key2: 2}});
- sio.on('connection', function(s) {
- var parsed = require('url').parse(s.request.url);
- var query = require('querystring').parse(parsed.query);
- expect(query.key1).to.be('1');
- expect(query.key2).to.be('2');
- done();
- });
- });
- });
-
- it('should see query parameters sent from secondary namespace connections in handshake object', function(done){
- var srv = http();
- var sio = io(srv);
- var client1 = client(srv);
- var client2 = client(srv, '/connection2', {query: {key1: 'aa', key2: '&=bb'}});
- sio.on('connection', function(s){
- });
- sio.of('/connection2').on('connection', function(s){
- expect(s.handshake.query.key1).to.be('aa');
- expect(s.handshake.query.key2).to.be('&=bb');
- done();
- });
- });
- it('should handle very large json', function(done){
- this.timeout(30000);
- var srv = http();
- var sio = io(srv, { perMessageDeflate: false });
- var received = 0;
- srv.listen(function(){
- var socket = client(srv);
- socket.on('big', function(a){
- expect(Buffer.isBuffer(a.json)).to.be(false);
- if (++received == 3)
- done();
- else
- socket.emit('big', a);
- });
- sio.on('connection', function(s){
- fs.readFile(join(__dirname, 'fixtures', 'big.json'), function(err, data){
- if (err) return done(err);
- data = JSON.parse(data);
- s.emit('big', {hello: 'friend', json: data});
- });
- s.on('big', function(a){
- s.emit('big', a);
- });
- });
- });
- });
- it('should handle very large binary data', function(done){
- this.timeout(30000);
- var srv = http();
- var sio = io(srv, { perMessageDeflate: false });
- var received = 0;
- srv.listen(function(){
- var socket = client(srv);
- socket.on('big', function(a){
- expect(Buffer.isBuffer(a.image)).to.be(true);
- if (++received == 3)
- done();
- else
- socket.emit('big', a);
- });
- sio.on('connection', function(s){
- fs.readFile(join(__dirname, 'fixtures', 'big.jpg'), function(err, data){
- if (err) return done(err);
- s.emit('big', {hello: 'friend', image: data});
- });
- s.on('big', function(a){
- expect(Buffer.isBuffer(a.image)).to.be(true);
- s.emit('big', a);
- });
- });
- });
- });
- it('should be able to emit after server close and restart', function(done){
- var srv = http();
- var sio = io(srv);
- sio.on('connection', function(socket){
- socket.on('ev', function(data){
- expect(data).to.be('payload');
- done();
- });
- });
- srv.listen(function(){
- var port = srv.address().port;
- var clientSocket = client(srv, { reconnectionAttempts: 10, reconnectionDelay: 100 });
- clientSocket.once('connect', function(){
- srv.close(function(){
- clientSocket.on('reconnect', function(){
- clientSocket.emit('ev', 'payload');
- });
- sio.listen(port);
- });
- });
- });
- });
- it('should enable compression by default', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv, '/chat');
- sio.of('/chat').on('connection', function(s){
- s.conn.once('packetCreate', function(packet) {
- expect(packet.options.compress).to.be(true);
- done();
- });
- sio.of('/chat').emit('woot', 'hi');
- });
- });
- });
- it('should disable compression', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv, '/chat');
- sio.of('/chat').on('connection', function(s){
- s.conn.once('packetCreate', function(packet) {
- expect(packet.options.compress).to.be(false);
- done();
- });
- sio.of('/chat').compress(false).emit('woot', 'hi');
- });
- });
- });
- it('should error with raw binary and warn', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv, { reconnection: false });
- sio.on('connection', function(s){
- s.conn.on('upgrade', function(){
- console.log('\u001b[96mNote: warning expected and normal in test.\u001b[39m');
- socket.io.engine.write('5woooot');
- setTimeout(function(){
- done();
- }, 100);
- });
- });
- });
- });
- it('should not crash when receiving an error packet without handler', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv, { reconnection: false });
- sio.on('connection', function(s){
- s.conn.on('upgrade', function(){
- console.log('\u001b[96mNote: warning expected and normal in test.\u001b[39m');
- socket.io.engine.write('44["handle me please"]');
- setTimeout(function(){
- done();
- }, 100);
- });
- });
- });
- });
- it('should not crash with raw binary', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv, { reconnection: false });
- sio.on('connection', function(s){
- s.once('error', function(err){
- expect(err.message).to.match(/Illegal attachments/);
- done();
- });
- s.conn.on('upgrade', function(){
- socket.io.engine.write('5woooot');
- });
- });
- });
- });
- it('should handle empty binary packet', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv, { reconnection: false });
- sio.on('connection', function(s){
- s.once('error', function(err){
- expect(err.message).to.match(/Illegal attachments/);
- done();
- });
- s.conn.on('upgrade', function(){
- socket.io.engine.write('5');
- });
- });
- });
- });
- it('should not crash when messing with Object prototype (and other globals)', function(done){
- Object.prototype.foo = 'bar';
- global.File = '';
- global.Blob = [];
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.disconnect(true);
- sio.close();
- setTimeout(function(){
- done();
- }, 100);
- });
- });
- });
- it('should always trigger the callback (if provided) when joining a room', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.join('a', function(){
- s.join('a', done);
- });
- });
- });
- });
- });
- describe('messaging many', function(){
- it('emits to a namespace', function(done){
- var srv = http();
- var sio = io(srv);
- var total = 2;
- srv.listen(function(){
- var socket1 = client(srv, { multiplex: false });
- var socket2 = client(srv, { multiplex: false });
- var socket3 = client(srv, '/test');
- socket1.on('a', function(a){
- expect(a).to.be('b');
- --total || done();
- });
- socket2.on('a', function(a){
- expect(a).to.be('b');
- --total || done();
- });
- socket3.on('a', function(){ done(new Error('not')); });
- var sockets = 3;
- sio.on('connection', function(socket){
- --sockets || emit();
- });
- sio.of('/test', function(socket){
- --sockets || emit();
- });
- function emit(){
- sio.emit('a', 'b');
- }
- });
- });
- it('emits binary data to a namespace', function(done){
- var srv = http();
- var sio = io(srv);
- var total = 2;
- srv.listen(function(){
- var socket1 = client(srv, { multiplex: false });
- var socket2 = client(srv, { multiplex: false });
- var socket3 = client(srv, '/test');
- socket1.on('bin', function(a){
- expect(Buffer.isBuffer(a)).to.be(true);
- --total || done();
- });
- socket2.on('bin', function(a){
- expect(Buffer.isBuffer(a)).to.be(true);
- --total || done();
- });
- socket3.on('bin', function(){ done(new Error('not')); });
- var sockets = 3;
- sio.on('connection', function(socket){
- --sockets || emit();
- });
- sio.of('/test', function(socket){
- --sockets || emit();
- });
- function emit(){
- sio.emit('bin', Buffer.alloc(10));
- }
- });
- });
- it('emits to the rest', function(done){
- var srv = http();
- var sio = io(srv);
- var total = 2;
- srv.listen(function(){
- var socket1 = client(srv, { multiplex: false });
- var socket2 = client(srv, { multiplex: false });
- var socket3 = client(srv, '/test');
- socket1.on('a', function(a){
- expect(a).to.be('b');
- socket1.emit('finish');
- });
- socket2.emit('broadcast');
- socket2.on('a', function(){ done(new Error('done')); });
- socket3.on('a', function(){ done(new Error('not')); });
- var sockets = 2;
- sio.on('connection', function(socket){
- socket.on('broadcast', function(){
- socket.broadcast.emit('a', 'b');
- });
- socket.on('finish', function(){
- done();
- });
- });
- });
- });
- it('emits to rooms', function(done){
- var srv = http();
- var sio = io(srv);
- var total = 2;
- srv.listen(function(){
- var socket1 = client(srv, { multiplex: false });
- var socket2 = client(srv, { multiplex: false });
- socket2.on('a', function(){
- done(new Error('not'));
- });
- socket1.on('a', function(){
- done();
- });
- socket1.emit('join', 'woot', function(){
- socket1.emit('emit', 'woot');
- });
- sio.on('connection', function(socket){
- socket.on('join', function(room, fn){
- socket.join(room, fn);
- });
- socket.on('emit', function(room){
- sio.in(room).emit('a');
- });
- });
- });
- });
- it('emits to rooms avoiding dupes', function(done){
- var srv = http();
- var sio = io(srv);
- var total = 2;
- srv.listen(function(){
- var socket1 = client(srv, { multiplex: false });
- var socket2 = client(srv, { multiplex: false });
- socket2.on('a', function(){
- done(new Error('not'));
- });
- socket1.on('a', function(){
- --total || done();
- });
- socket2.on('b', function(){
- --total || done();
- });
- socket1.emit('join', 'woot');
- socket1.emit('join', 'test');
- socket2.emit('join', 'third', function(){
- socket2.emit('emit');
- });
- sio.on('connection', function(socket){
- socket.on('join', function(room, fn){
- socket.join(room, fn);
- });
- socket.on('emit', function(room){
- sio.in('woot').in('test').emit('a');
- sio.in('third').emit('b');
- });
- });
- });
- });
- it('broadcasts to rooms', function(done){
- var srv = http();
- var sio = io(srv);
- var total = 2;
- srv.listen(function(){
- var socket1 = client(srv, { multiplex: false });
- var socket2 = client(srv, { multiplex: false });
- var socket3 = client(srv, { multiplex: false });
- socket1.emit('join', 'woot');
- socket2.emit('join', 'test');
- socket3.emit('join', 'test', function(){
- socket3.emit('broadcast');
- });
- socket1.on('a', function(){
- done(new Error('not'));
- });
- socket2.on('a', function(){
- --total || done();
- });
- socket3.on('a', function(){
- done(new Error('not'));
- });
- socket3.on('b', function(){
- --total || done();
- });
- sio.on('connection', function(socket){
- socket.on('join', function(room, fn){
- socket.join(room, fn);
- });
- socket.on('broadcast', function(){
- socket.broadcast.to('test').emit('a');
- socket.emit('b');
- });
- });
- });
- });
- it('broadcasts binary data to rooms', function(done){
- var srv = http();
- var sio = io(srv);
- var total = 2;
- srv.listen(function(){
- var socket1 = client(srv, { multiplex: false });
- var socket2 = client(srv, { multiplex: false });
- var socket3 = client(srv, { multiplex: false });
- socket1.emit('join', 'woot');
- socket2.emit('join', 'test');
- socket3.emit('join', 'test', function(){
- socket3.emit('broadcast');
- });
- socket1.on('bin', function(data){
- throw new Error('got bin in socket1');
- });
- socket2.on('bin', function(data){
- expect(Buffer.isBuffer(data)).to.be(true);
- --total || done();
- });
- socket2.on('bin2', function(data) {
- throw new Error('socket2 got bin2');
- });
- socket3.on('bin', function(data) {
- throw new Error('socket3 got bin');
- });
- socket3.on('bin2', function(data) {
- expect(Buffer.isBuffer(data)).to.be(true);
- --total || done();
- });
- sio.on('connection', function(socket){
- socket.on('join', function(room, fn){
- socket.join(room, fn);
- });
- socket.on('broadcast', function(){
- socket.broadcast.to('test').emit('bin', Buffer.alloc(5));
- socket.emit('bin2', Buffer.alloc(5));
- });
- });
- });
- });
- it('keeps track of rooms', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.join('a', function(){
- expect(Object.keys(s.rooms)).to.eql([s.id, 'a']);
- s.join('b', function(){
- expect(Object.keys(s.rooms)).to.eql([s.id, 'a', 'b']);
- s.join( 'c', function(){
- expect(Object.keys(s.rooms)).to.eql([s.id, 'a', 'b', 'c']);
- s.leave('b', function(){
- expect(Object.keys(s.rooms)).to.eql([s.id, 'a', 'c']);
- s.leaveAll();
- expect(Object.keys(s.rooms)).to.eql([]);
- done();
- });
- });
- });
- });
- });
- });
- });
- it('deletes empty rooms', function(done) {
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.join('a', function(){
- expect(s.nsp.adapter.rooms).to.have.key('a');
- s.leave('a', function(){
- expect(s.nsp.adapter.rooms).to.not.have.key('a');
- done();
- });
- });
- });
- });
- });
- it('should properly cleanup left rooms', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.join('a', function(){
- expect(Object.keys(s.rooms)).to.eql([s.id, 'a']);
- s.join('b', function(){
- expect(Object.keys(s.rooms)).to.eql([s.id, 'a', 'b']);
- s.leave('unknown', function(){
- expect(Object.keys(s.rooms)).to.eql([s.id, 'a', 'b']);
- s.leaveAll();
- expect(Object.keys(s.rooms)).to.eql([]);
- done();
- });
- });
- });
- });
- });
- });
- it('allows to join several rooms at once', function(done) {
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(s){
- s.join(['a', 'b', 'c'], function(){
- expect(Object.keys(s.rooms)).to.eql([s.id, 'a', 'b', 'c']);
- done();
- });
- });
- });
- });
- });
- describe('middleware', function(done){
- var Socket = require('../lib/socket');
- it('should call functions', function(done){
- var srv = http();
- var sio = io(srv);
- var run = 0;
- sio.use(function(socket, next){
- expect(socket).to.be.a(Socket);
- run++;
- next();
- });
- sio.use(function(socket, next){
- expect(socket).to.be.a(Socket);
- run++;
- next();
- });
- srv.listen(function(){
- var socket = client(srv);
- socket.on('connect', function(){
- expect(run).to.be(2);
- done();
- });
- });
- });
- it('should pass errors', function(done){
- var srv = http();
- var sio = io(srv);
- var run = 0;
- sio.use(function(socket, next){
- next(new Error('Authentication error'));
- });
- sio.use(function(socket, next){
- done(new Error('nope'));
- });
- srv.listen(function(){
- var socket = client(srv);
- socket.on('connect', function(){
- done(new Error('nope'));
- });
- socket.on('error', function(err){
- expect(err).to.be('Authentication error');
- done();
- });
- });
- });
- it('should pass `data` of error object', function(done){
- var srv = http();
- var sio = io(srv);
- var run = 0;
- sio.use(function(socket, next){
- var err = new Error('Authentication error');
- err.data = { a: 'b', c: 3 };
- next(err);
- });
- srv.listen(function(){
- var socket = client(srv);
- socket.on('connect', function(){
- done(new Error('nope'));
- });
- socket.on('error', function(err){
- expect(err).to.eql({ a: 'b', c: 3 });
- done();
- });
- });
- });
- it('should only call connection after fns', function(done){
- var srv = http();
- var sio = io(srv);
- sio.use(function(socket, next){
- socket.name = 'guillermo';
- next();
- });
- srv.listen(function(){
- var socket = client(srv);
- sio.on('connection', function(socket){
- expect(socket.name).to.be('guillermo');
- done();
- });
- });
- });
- it('should only call connection after (lengthy) fns', function(done){
- var srv = http();
- var sio = io(srv);
- var authenticated = false;
- sio.use(function(socket, next){
- setTimeout(function () {
- authenticated = true;
- next();
- }, 300);
- });
- srv.listen(function(){
- var socket = client(srv);
- socket.on('connect', function(){
- expect(authenticated).to.be(true);
- done();
- });
- });
- });
- it('should be ignored if socket gets closed', function(done){
- var srv = http();
- var sio = io(srv);
- var socket;
- sio.use(function(s, next){
- socket.io.engine.on('open', function(){
- socket.io.engine.close();
- s.client.conn.on('close', function(){
- process.nextTick(next);
- setTimeout(function(){
- done();
- }, 50);
- });
- });
- });
- srv.listen(function(){
- socket = client(srv);
- sio.on('connection', function(socket){
- done(new Error('should not fire'));
- });
- });
- });
- it('should call functions in expected order', function(done){
- var srv = http();
- var sio = io(srv);
- var result = [];
- sio.use(function(socket, next) {
- result.push(1);
- setTimeout(next, 50);
- });
- sio.use(function(socket, next) {
- result.push(2);
- setTimeout(next, 50);
- });
- sio.of('/chat').use(function(socket, next) {
- result.push(3);
- setTimeout(next, 50);
- });
- sio.of('/chat').use(function(socket, next) {
- result.push(4);
- setTimeout(next, 50);
- });
- srv.listen(function() {
- var chat = client(srv, '/chat');
- chat.on('connect', function() {
- expect(result).to.eql([1, 2, 3, 4]);
- done();
- });
- });
- });
- it('should disable the merge of handshake packets', function(done){
- var srv = http();
- var sio = io();
- sio.use(function(socket, next){
- next();
- });
- sio.listen(srv);
- var socket = client(srv);
- socket.on('connect', function(){
- done();
- });
- });
- it('should work with a custom namespace', (done) => {
- var srv = http();
- var sio = io();
- sio.listen(srv);
- sio.of('/chat').use(function(socket, next){
- next();
- });
- var count = 0;
- client(srv, '/').on('connect', () => {
- if (++count === 2) done();
- });
- client(srv, '/chat').on('connect', () => {
- if (++count === 2) done();
- });
- });
- });
- describe('socket middleware', function(done){
- var Socket = require('../lib/socket');
- it('should call functions', function(done){
- var srv = http();
- var sio = io(srv);
- var run = 0;
- srv.listen(function(){
- var socket = client(srv, { multiplex: false });
- socket.emit('join', 'woot');
- sio.on('connection', function(socket){
- socket.use(function(event, next){
- expect(event).to.eql(['join', 'woot']);
- event.unshift('wrap');
- run++;
- next();
- });
- socket.use(function(event, next){
- expect(event).to.eql(['wrap', 'join', 'woot']);
- run++;
- next();
- });
- socket.on('wrap', function(data1, data2){
- expect(data1).to.be('join');
- expect(data2).to.be('woot');
- expect(run).to.be(2);
- done();
- });
- });
- });
- });
- it('should pass errors', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var clientSocket = client(srv, { multiplex: false });
- clientSocket.emit('join', 'woot');
- clientSocket.on('error', function(err){
- expect(err).to.be('Authentication error');
- done();
- });
- sio.on('connection', function(socket){
- socket.use(function(event, next){
- next(new Error('Authentication error'));
- });
- socket.use(function(event, next){
- done(new Error('nope'));
- });
- socket.on('join', function(){
- done(new Error('nope'));
- });
- });
- });
- });
- it('should pass `data` of error object', function(done){
- var srv = http();
- var sio = io(srv);
- srv.listen(function(){
- var clientSocket = client(srv, { multiplex: false });
- clientSocket.emit('join', 'woot');
- clientSocket.on('error', function(err){
- expect(err).to.eql({ a: 'b', c: 3 });
- done();
- });
- sio.on('connection', function(socket){
- socket.use(function(event, next){
- var err = new Error('Authentication error');
- err.data = { a: 'b', c: 3 };
- next(err);
- });
- socket.on('join', function(){
- done(new Error('nope'));
- });
- });
- });
- });
- });
- });