emailjs-tcp-socket/test/chrome/chrome-integration.js

This shim brings the W3C Raw Socket API to node.js and Chromium. Its purpose is to enable apps to use the same api in Firefox OS, Chrome OS, and on the server.

import TCPSocket from '../../'
import { PORT_NET, PORT_STARTTLS, PORT_TLS } from '../constants'
const { expect } = window.chai

const a2s = arr => String.fromCharCode.apply(null, new Uint8Array(arr))
const s2a = str => new Uint8Array(str.split('').map(char => char.charCodeAt(0))).buffer

describe('TCP chrome shim integration tests', function () {
  const payload = 'the.payload.woopwoop!'
  let received

  beforeEach(done => {
    received = ''
    setTimeout(done, 500)
  })

  describe('tcp', function () {
    it('should open, read, write, and close', function (done) {
      const socket = TCPSocket.open('localhost', PORT_NET)
      socket.onopen = () => { socket.send(s2a(payload)) }
      socket.onclose = () => {
        expect(received).to.equal(payload)
        done()
      }
      socket.ondata = ({ data }) => {
        received += a2s(data)
        if (received === payload) {
          socket.close()
        }
      }
    })
  })

  describe('tls', function () {
    it('should open, read, write, and close', function (done) {
      const useSecureTransport = true
      var socket = TCPSocket.open('localhost', PORT_TLS, { useSecureTransport })
      socket.onopen = () => { socket.send(s2a(payload)) }
      socket.onclose = () => {
        expect(received).to.equal(payload)
        done()
      }
      socket.ondata = ({ data }) => {
        received += a2s(data)
        if (received === payload) {
          socket.close()
        }
      }
    })
  })

  describe.skip('starttls', function () {
    it('should open, read, write, and close', function (done) {
      var socket = TCPSocket.open('localhost', PORT_STARTTLS)
      socket.onopen = () => {
        socket.upgradeToSecure()
        socket.send(s2a(payload))
      }
      socket.onclose = () => {
        expect(received).to.equal(payload)
        done()
      }
      socket.ondata = ({ data }) => {
        received += a2s(data)
        if (received === payload) {
          socket.close()
        }
      }
    })
  })
})