IOTConnect-Web/node_modules/websocket-stream/test-client.js

var ws = require('./')
var test = require('tape')
var Buffer = require('safe-buffer').Buffer

test('echo works', function(t) {
  var stream = ws('ws://localhost:8343')
  stream.on('data', function(o) {
    t.ok(Buffer.isBuffer(o), 'is buffer')
    t.equal(o.toString(), 'hello', 'got hello back')
    stream.destroy()
    t.end()
  })
  stream.write(Buffer.from('hello'))
})

test('echo works two times', function(t) {
  var stream = ws('ws://localhost:8343')
  stream.once('data', function(o) {
    t.equal(o.toString(), 'hello', 'got first hello back')
    stream.write(Buffer.from('hello'))
    stream.once('data', function(o) {
      t.equal(o.toString(), 'hello', 'got second hello back')
      stream.destroy()
      t.end()
    })
  })
  stream.write(Buffer.from('hello'))
})

test('with bare WebSocket, strings as strings', function (t) {
  var socket = new WebSocket('ws://localhost:8344')

  socket.onmessage = function (e) {
    var data = e.data
    t.ok(typeof data === 'string', 'data must be a string')
    socket.close()
    t.end()
  }
})

test('with bare WebSocket, binary only', function (t) {
  var socket = new WebSocket('ws://localhost:8345')

  socket.onmessage = function (e) {
    var data = e.data
    t.notOk(typeof data === 'string', 'data must not be a string')
    socket.close()
    t.end()
  }
})

test('coerce client data as binary', function(t) {
  var stream = ws('ws://localhost:8346', { binary: true })
  stream.on('data', function(o) {
    t.ok(Buffer.isBuffer(o), 'is buffer')
    t.equal(o.toString(), 'success', 'success!')
    stream.destroy()
    t.end()
  })
  stream.write('hello')
})
test('cork logic test', function (t) {
  var stream = ws('ws://localhost:8343', { binary: true })
  stream.on('data', function(o) {
    t.equal(o.toString(), 'hello', 'success!')
    stream.destroy()
    t.end()
  })
  stream.cork()
  stream.write('he')
  stream.write('l')
  stream.write('lo')
  stream.uncork()
})