raspberryGPIOhtmlserver/node_modules/ws/test/WebSocket.integration.js

var assert = require('assert')
  , WebSocket = require('../')
  , server = require('./testserver');

var port = 20000;

function getArrayBuffer(buf) {
  var l = buf.length;
  var arrayBuf = new ArrayBuffer(l);
  var uint8View = new Uint8Array(arrayBuf);

  for (var i = 0; i < l; i++) {
    uint8View[i] = buf[i];
  }
  return uint8View.buffer;
}

function areArraysEqual(x, y) {
  if (x.length != y.length) return false;
  for (var i = 0, l = x.length; i < l; ++i) {
    if (x[i] !== y[i]) return false;
  }
  return true;
}

describe('WebSocket', function() {
  it('communicates successfully with echo service', function(done) {
    var ws = new WebSocket('ws://echo.websocket.org/', {protocolVersion: 13, origin: 'http://websocket.org'});
    var str = Date.now().toString();
    var dataReceived = false;
    ws.on('open', function() {
      ws.send(str, {mask: true});
    });
    ws.on('close', function() {
      assert.equal(true, dataReceived);
      done();
    });
    ws.on('message', function(data, flags) {
      assert.equal(str, data);
      ws.terminate();
      dataReceived = true;
    });
  });
});