From b52bfd819b126691326d2e20d8f5c0de635d416f Mon Sep 17 00:00:00 2001
From: Francisco Baio Dias <xicombd@gmail.com>
Date: Tue, 15 Mar 2016 18:59:32 +0000
Subject: [PATCH] Add browser tests

---
 .travis.yml      |  7 +++++++
 karma.conf.js    | 38 ++++++++++++++++++++++++++++++++++++++
 package.json     | 14 ++++++++++++--
 tests/browser.js | 28 ++++++++++++++++++++++++++++
 tests/karma.js   | 28 ++++++++++++++++++++++++++++
 5 files changed, 113 insertions(+), 2 deletions(-)
 create mode 100644 karma.conf.js
 create mode 100644 tests/browser.js
 create mode 100644 tests/karma.js

diff --git a/.travis.yml b/.travis.yml
index 2bd8b0e..a85f00e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,3 +9,10 @@ before_install:
 
 script:
   - npm test
+
+addons:
+  firefox: 'latest'
+
+before_script:
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
diff --git a/karma.conf.js b/karma.conf.js
new file mode 100644
index 0000000..3515a92
--- /dev/null
+++ b/karma.conf.js
@@ -0,0 +1,38 @@
+module.exports = function (config) {
+  config.set({
+    basePath: '',
+    frameworks: ['mocha'],
+
+    files: [
+      'tests/browser.js'
+    ],
+
+    preprocessors: {
+      'tests/*': ['webpack']
+    },
+
+    webpack: {
+      resolve: {
+        extensions: ['', '.js']
+      },
+      node: {
+        Buffer: true
+      }
+    },
+
+    webpackMiddleware: {
+      noInfo: true,
+      stats: {
+        colors: true
+      }
+    },
+    reporters: ['spec'],
+    port: 9876,
+    colors: true,
+    logLevel: config.LOG_INFO,
+    autoWatch: false,
+    browsers: process.env.TRAVIS ? ['Firefox'] : ['Chrome'],
+    captureTimeout: 60000,
+    singleRun: true
+  })
+}
diff --git a/package.json b/package.json
index 5fb3a86..f8e8817 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,9 @@
     "test:compliance:connection": "node tests/connection.js",
     "test:compliance:transport": "node tests/transport.js",
     "test:specific": "mocha tests/*-test.js",
-    "test": "npm run test:specific",
+    "test:node": "npm run test:specific",
+    "test:browser": "node tests/karma",
+    "test": "npm run test:node && npm run test:browser",
     "test-2": "npm run test:specific && npm run test:compliance:transport && npm run test:compliance:connection",
     "lint": "standard"
   },
@@ -38,9 +40,17 @@
     "interface-connection": "0.0.3",
     "interface-transport": "^0.1.1",
     "istanbul": "^0.4.2",
+    "karma": "^0.13.19",
+    "karma-chrome-launcher": "^0.2.2",
+    "karma-cli": "^0.1.2",
+    "karma-firefox-launcher": "^0.1.7",
+    "karma-mocha": "^0.2.1",
+    "karma-spec-reporter": "0.0.23",
+    "karma-webpack": "^1.7.0",
     "mocha": "^2.4.5",
     "pre-commit": "^1.1.2",
     "standard": "^6.0.7",
-    "tape": "^4.2.0"
+    "tape": "^4.2.0",
+    "webpack": "^1.12.14"
   }
 }
diff --git a/tests/browser.js b/tests/browser.js
new file mode 100644
index 0000000..6a09372
--- /dev/null
+++ b/tests/browser.js
@@ -0,0 +1,28 @@
+/* eslint-env mocha */
+
+const expect = require('chai').expect
+const WSlibp2p = require('../src')
+const multiaddr = require('multiaddr')
+
+describe('libp2p-websockets', function () {
+  this.timeout(10000)
+  var ws
+
+  it('create', (done) => {
+    ws = new WSlibp2p()
+    expect(ws).to.exist
+    done()
+  })
+
+  it('echo', (done) => {
+    const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/websockets')
+    const conn = ws.dial(mh)
+    const message = 'Hello World!'
+    conn.write(message)
+    conn.on('data', (data) => {
+      expect(data.toString()).to.equal(message)
+      conn.end()
+      done()
+    })
+  })
+})
diff --git a/tests/karma.js b/tests/karma.js
new file mode 100644
index 0000000..f54f161
--- /dev/null
+++ b/tests/karma.js
@@ -0,0 +1,28 @@
+const Server = require('karma').Server
+const path = require('path')
+
+const WSlibp2p = require('../src')
+const multiaddr = require('multiaddr')
+
+var ws
+
+function createServer (done) {
+  ws = new WSlibp2p()
+  const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/websockets')
+  ws.createListener(mh, (socket) => {
+    socket.pipe(socket)
+  }, done)
+}
+
+function stopServer (done) {
+  ws.close(done)
+}
+
+function runTests (done) {
+  new Server({
+    configFile: path.join(__dirname, '/../karma.conf.js'),
+    singleRun: true
+  }, done).start()
+}
+
+createServer(() => runTests(() => stopServer(() => null)))