[test] Update travis configuration

.travis.yml

@@ -1,42 +1,26 @@
 language: node_js
 node_js:
-- '4'
-- '6'
-- '8'
+  - '4'
+  - '6'
+  - '8'
+  - node
 sudo: false
 git:
   depth: 1
 notifications:
-  irc: irc.freenode.org#socket.io
+  irc: 'irc.freenode.org#socket.io'
 matrix:
   include:
-  - node_js: 'node'
-    env: BROWSER_NAME=chrome BROWSER_VERSION=latest
-  - node_js: 'node'
-    env: BROWSER_NAME=safari BROWSER_VERSION=latest
-  - node_js: 'node'
-    env: BROWSER_NAME=firefox BROWSER_VERSION=latest
-  - node_js: 'node'
-    env: BROWSER_NAME=ie BROWSER_VERSION=8
-  - node_js: 'node'
-    env: BROWSER_NAME=ie BROWSER_VERSION=9
-  - node_js: 'node'
-    env: BROWSER_NAME=ie BROWSER_VERSION=10
-  - node_js: 'node'
-    env: BROWSER_NAME=ie BROWSER_VERSION=11
-  - node_js: 'node'
-    env: BROWSER_NAME=microsoftedge BROWSER_VERSION=latest
-  - node_js: 'node'
-    env: BROWSER_NAME=iphone BROWSER_VERSION=8.4
-  - node_js: 'node'
-    env: BROWSER_NAME=iphone BROWSER_VERSION=9.2
-  - node_js: 'node'
-    env: BROWSER_NAME=iphone BROWSER_VERSION=10.0
-  - node_js: 'node'
-    env: BROWSER_NAME=android BROWSER_VERSION=4.4
-  - node_js: 'node'
-    env: BROWSER_NAME=android BROWSER_VERSION=5.1
-  - node_js: 'node'
-    env: BROWSER_NAME=ipad BROWSER_VERSION=9.3
-  - node_js: 'node'
-    env: BROWSER_NAME=ipad BROWSER_VERSION=10.0
+    - node_js: node
+      env: BROWSERS=1
+cache:
+  directories:
+    - node_modules
+env:
+  global:
+    - secure: >-
+        QYaPt9wtF7Vm+kRPaGNAaCRP/E74gjxA7T0k1GqPYIs2xDiuhU/ef03pzWIjBB+6z0GGnsQ4rG+6JlM1lsthTMEDcegbp6/XKZkqZqWUaJmCy7U41J2mJutwli6ZV9VAqh5pi0mfe5elAqeh/fx+GhFbtu6JzBQkpW58OytiP1Y=
+    - secure: >-
+        pa7ocLVb5BJPCIC1cnGWWC0nGOKywR6Ac/QuiX1VD1SUt0XxpPVrbBzdgfHIMD0MCJ8F8xIlu2IPgp0O/a6c+Nj2V825Up5yKD/H0k1FKQ/4jp9aInV1VDFkKmoWdQcpCSaHq9HXJH58Bm4lpNyJdCydMpGOjZmSfs/ZGbzNN1Y=
+    - secure: >-
+        Og1/VRKnYHFNIj5rFhn/MIWvk8TBJ4CrNwffeBsUmusPJzyeATjkD8ZjGHD3jcjUcI3m4ihHe5al+WOt8GT9pUABDbuvFJXCBtNMGlo0URRlFu+oc3Qi3Ux8gJ/2317HDx9RNOJ+AC8EcBym49BDTm93rHc80ZLBVZZDS2pUU6o=

gulpfile.js

@@ -38,7 +38,7 @@ const TEST_FILE = './test/index.js';
 const TEST_SUPPORT_SERVER_FILE = './test/support/server.js';
 
 gulp.task('test', ['lint'], function () {
-  if (process.env.hasOwnProperty('BROWSER_NAME')) {
+  if (process.env.hasOwnProperty('BROWSERS')) {
     return testZuul();
   } else {
     return testNode();
@@ -63,18 +63,7 @@ gulp.task('lint', function () {
 // runs zuul through shell process
 function testZuul () {
   const ZUUL_CMD = './node_modules/zuul/bin/zuul';
-  const args = [
-    '--browser-name',
-    process.env.BROWSER_NAME,
-    '--browser-version',
-    process.env.BROWSER_VERSION
-  ];
-  if (process.env.hasOwnProperty('BROWSER_PLATFORM')) {
-    args.push('--browser-platform');
-    args.push(process.env.BROWSER_PLATFORM);
-  }
-  args.push(TEST_FILE);
-  const zuulChild = child.spawn(ZUUL_CMD, args, { stdio: 'inherit' });
+  const zuulChild = child.spawn(ZUUL_CMD, [TEST_FILE], { stdio: 'inherit' });
   zuulChild.on('exit', function (code) { process.exit(code); });
   return zuulChild;
 }

package.json

@@ -26,7 +26,7 @@
     "object-component": "0.0.3",
     "parseqs": "0.0.5",
     "parseuri": "0.0.5",
-    "socket.io-parser": "~3.1.1",
+    "socket.io-parser": "3.1.2",
     "to-array": "0.1.4"
   },
   "devDependencies": {
@@ -49,6 +49,7 @@
     "istanbul": "^0.4.5",
     "mocha": "^3.3.0",
     "socket.io": "2.0.4",
+    "socket.io-browsers": "^1.0.0",
     "strip-loader": "0.1.2",
     "text-blob-builder": "0.0.1",
     "webpack-merge": "4.1.2",

support/webpack.config.dev.js

@@ -1,6 +1,4 @@
 
-var webpack = require('webpack');
-
 module.exports = {
   name: 'default',
   entry: './lib/index.js',
@@ -17,7 +15,7 @@ module.exports = {
     loaders: [{
       test: /\.js$/,
       exclude: /(node_modules|bower_components)/,
-      loader: 'babel', // 'babel-loader' is also a legal name to reference
+      loader: 'babel-loader',
       query: { presets: ['es2015'] }
     }, {
       test: /\json3.js/,

support/webpack.config.js

@@ -1,6 +1,6 @@
 var webpack = require('webpack');
 var merge = require('webpack-merge');
-var baseConfig = require('./webpack.config.dev.js')
+var baseConfig = require('./webpack.config.dev.js');
 
 module.exports = merge(baseConfig, {
   output: {
@@ -21,5 +21,5 @@ module.exports = merge(baseConfig, {
         beautify: false
       }
     })
-  ],
+  ]
 });

support/webpack.config.slim.dev.js

@@ -15,13 +15,13 @@ module.exports = {
   },
   devtool: 'source-map',
   plugins: [
-    new webpack.NormalModuleReplacementPlugin(/debug/, process.cwd() + '/support/noop.js'),
+    new webpack.NormalModuleReplacementPlugin(/debug/, process.cwd() + '/support/noop.js')
   ],
   module: {
     loaders: [{
       test: /\.js$/,
       exclude: /(node_modules|bower_components)/,
-      loader: 'babel', // 'babel-loader' is also a legal name to reference
+      loader: 'babel-loader',
       query: { presets: ['es2015'] }
     }, {
       test: /\json3.js/,

support/webpack.config.slim.js

@@ -1,6 +1,6 @@
 var webpack = require('webpack');
 var merge = require('webpack-merge');
-var baseConfig = require('./webpack.config.slim.dev.js')
+var baseConfig = require('./webpack.config.slim.dev.js');
 
 module.exports = merge(baseConfig, {
   output: {
@@ -10,5 +10,5 @@ module.exports = merge(baseConfig, {
   },
   plugins: [
     new webpack.optimize.UglifyJsPlugin()
-  ],
+  ]
 });

test/index.js

@@ -2,7 +2,9 @@
 require('./support/env');
 
 // whitelist some globals to avoid warnings
-global.___eio = null;
+if (global.mocha) {
+  global.mocha.globals(['___eio', 'eio_iframe_*']);
+}
 
 require('./url');
 

zuul.config.js

@@ -1,17 +1,33 @@
+'use strict';
+
+var browsers = require('socket.io-browsers');
 
 var zuulConfig = module.exports = {
   ui: 'mocha-bdd',
+
+  // test on localhost by default
+  local: true,
+
+  concurrency: 2, // ngrok only accepts two tunnels by default
+  // if browser does not sends output in 120s since last output:
+  // stop testing, something is wrong
+  browser_output_timeout: 120 * 1000,
+  browser_open_timeout: 60 * 4 * 1000,
+  // we want to be notified something is wrong asap, so no retry
+  browser_retries: 1,
+
   server: './test/support/server.js',
-  local: true, // test on localhost by default
   builder: 'zuul-builder-webpack',
-  webpack: require('./support/webpack.config.js')
+  webpack: require('./support/webpack.config.dev.js')
 };
 
 if (process.env.CI === 'true') {
   zuulConfig.local = false;
   zuulConfig.tunnel = {
     type: 'ngrok',
-    authtoken: '6Aw8vTgcG5EvXdQywVvbh_3fMxvd4Q7dcL2caAHAFjV',
-    proto: 'tcp'
+    bind_tls: true
   };
 }
+
+var isPullRequest = process.env.TRAVIS_PULL_REQUEST && process.env.TRAVIS_PULL_REQUEST !== 'false';
+zuulConfig.browsers = isPullRequest ? browsers.pullRequest : browsers.all;