////  testWebSocket.js//  examples////  Created by Thijs Wenker on 8/18/15//  Copyright 2015 High Fidelity, Inc.////  WebSocket and WebSocketServer Tests////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html Script.include("../../libraries/unitTest.js"); // We set the unit testing timeout to 1000 milliseconds by default. Please increase if the test fails due to a slow connection.const UNITTEST_TIMEOUT = 1000;const WEBSOCKET_PING_URL = "ws://echo.websocket.org";// Please do not register the following domain + gTLD:const WEBSOCKET_INVALID_URL = "ws://thisisnotavaliddomainname.invalid";const TEST_MESSAGE = "This is a test message."; var unitTests = new SequentialUnitTester(); unitTests.addTest("Test default WebSocket values", function(finished) {    var _this = this;    var webSocket = new WebSocket(WEBSOCKET_PING_URL);        webSocket.onmessage = this.registerCallbackFunction(function(event) {        _this.assertEquals(TEST_MESSAGE, event.data, "event.data should be '" + TEST_MESSAGE + "'");        webSocket.close();    });    webSocket.onopen = this.registerCallbackFunction(function(event) {        _this.assertEquals(webSocket.OPEN, webSocket.readyState, "readyState should be OPEN");        webSocket.send(TEST_MESSAGE);    });    webSocket.onclose = this.registerCallbackFunction(function(event) {        _this.assertEquals(webSocket.CLOSED, webSocket.readyState, "readyState should be CLOSED");        _this.done();    });    this.assertEquals(webSocket.CONNECTING, webSocket.readyState, "readyState should be CONNECTING");    this.assertEquals("blob", webSocket.binaryType, "binaryType should be 'blob'");    this.assertEquals(0, webSocket.bufferedAmount, "bufferedAmount should be 0");    this.assertEquals("", webSocket.extensions, "extensions should be an empty string by default");    this.assertEquals("", webSocket.protocol, "protocol should be an empty string by default");    this.assertEquals(WEBSOCKET_PING_URL, webSocket.url, "url should be '" + WEBSOCKET_PING_URL + "'");}, UNITTEST_TIMEOUT); unitTests.addTest("Test WebSocket invalid URL", function(finished) {    var _this = this;    var webSocket = new WebSocket(WEBSOCKET_INVALID_URL);    var hadError = false;    webSocket.onerror = this.registerCallbackFunction(function() {        hadError = true;        _this.done();    });    webSocket.onclose = this.registerCallbackFunction(function(event) {        _this.assertEquals(webSocket.CLOSED, webSocket.readyState, "readyState should be CLOSED");    });    this.assertEquals(webSocket.CONNECTING, webSocket.readyState, "readyState should be CONNECTING");    this.assertEquals(WEBSOCKET_INVALID_URL, webSocket.url, "url should be '" + WEBSOCKET_INVALID_URL + "'");}, UNITTEST_TIMEOUT); if (this.WebSocketServer === undefined) {    print("Skipping WebSocketServer tests.");} else {    unitTests.addTest("Test WebSocketServer with three clients", function(finished) {        var _this = this;        const NUMBER_OF_CLIENTS = 3;        var connectedClients = 0;        var respondedClients = 0;        var webSocketServer = new WebSocketServer();        _this.assertEquals(true, webSocketServer.listening, "listening should be true");        webSocketServer.newConnection.connect(this.registerCallbackFunction(function(newClient) {            connectedClients++;            newClient.onmessage = _this.registerCallbackFunction(function(event) {                var data = JSON.parse(event.data);                _this.assertEquals(TEST_MESSAGE, data.message, "data.message should be '" + TEST_MESSAGE + "'");                respondedClients++;                if (respondedClients === NUMBER_OF_CLIENTS) {                    webSocketServer.close();                    _this.assertEquals(false, webSocketServer.listening, "listening should be false");                    _this.done();                }            });            newClient.send(JSON.stringify({message: TEST_MESSAGE, client: connectedClients}));        }));        var newSocket1 = new WebSocket(webSocketServer.url);        newSocket1.onmessage = this.registerCallbackFunction(function(event) {            newSocket1.send(event.data);        });        var newSocket2 = new WebSocket(webSocketServer.url);        newSocket2.onmessage = this.registerCallbackFunction(function(event) {            newSocket2.send(event.data);        });        var newSocket3 = new WebSocket(webSocketServer.url);        newSocket3.onmessage = this.registerCallbackFunction(function(event) {            newSocket3.send(event.data);        });    }, UNITTEST_TIMEOUT);} unitTests.run();