Fixed frontend tests. (#6210)

* Fixed frontend tests.

* Use old socket io syntax.

* uSE ESM:

* Remove padvar.

* Remove cypress.

src/node/db/DB.ts

@@ -21,9 +21,9 @@
  * limitations under the License.
  */
 
-const ueberDB = require('ueberdb2');
+import ueberDB from 'ueberdb2';
 const settings = require('../utils/Settings');
-const log4js = require('log4js');
+import log4js from 'log4js';
 const stats = require('../stats')
 
 const logger = log4js.getLogger('ueberDB');

src/node/handler/PadMessageHandler.ts

@@ -957,7 +957,6 @@ const handleClientReady = async (socket:any, message: typeof ChatMessage) => {
         rev: pad.getHeadRevisionNumber(),
         time: currentTime,
       },
-      socketTransportProtocols: settings.socketTransportProtocols,
       colorPalette: authorManager.getColorPalette(),
       clientIp: '127.0.0.1',
       userColor: authorColorId,

src/node/hooks/express/socketio.ts

@@ -2,12 +2,12 @@
 
 import {ArgsExpressType} from "../../types/ArgsExpressType";
 
-const events = require('events');
+import events from 'events';
 const express = require('../express');
-const log4js = require('log4js');
+import log4js from 'log4js';
 const proxyaddr = require('proxy-addr');
 const settings = require('../../utils/Settings');
-import {Server} from 'socket.io'
+import {Server, Socket} from 'socket.io'
 const socketIORouter = require('../../handler/SocketIORouter');
 const hooks = require('../../../static/js/pluginfw/hooks');
 const padMessageHandler = require('../../handler/PadMessageHandler');
@@ -17,7 +17,7 @@ const logger = log4js.getLogger('socket.io');
 const sockets = new Set();
 const socketsEvents = new events.EventEmitter();
 
-exports.expressCloseServer = async () => {
+export const expressCloseServer = async () => {
   if (io == null) return;
   logger.info('Closing socket.io engine...');
   // Close the socket.io engine to disconnect existing clients and reject new clients. Don't call
@@ -48,7 +48,7 @@ exports.expressCloseServer = async () => {
   logger.info('All socket.io clients have disconnected');
 };
 
-exports.socketSessionMiddleware = (args: any) => (socket: any, next: Function) => {
+const socketSessionMiddleware = (args: any) => (socket: any, next: Function) => {
   const req = socket.request;
   // Express sets req.ip but socket.io does not. Replicate Express's behavior here.
   if (req.ip == null) {
@@ -65,19 +65,16 @@ exports.socketSessionMiddleware = (args: any) => (socket: any, next: Function) =
   express.sessionMiddleware(req, {}, next);
 };
 
-exports.expressCreateServer = (hookName:string, args:ArgsExpressType, cb:Function) => {
+export const expressCreateServer = (hookName:string, args:ArgsExpressType, cb:Function) => {
   // init socket.io and redirect all requests to the MessageHandler
   // there shouldn't be a browser that isn't compatible to all
   // transports in this list at once
   // e.g. XHR is disabled in IE by default, so in IE it should use jsonp-polling
-  io = new Server({
+  io = new Server(args.server,{
     transports: settings.socketTransportProtocols,
-  })
-
-  io.attach(args.server, {
     cookie: false,
     maxHttpBufferSize: settings.socketIo.maxHttpBufferSize,
-  });
+  })
 
   io.on('connection', (socket:any) => {
     sockets.add(socket);
@@ -92,11 +89,11 @@ exports.expressCreateServer = (hookName:string, args:ArgsExpressType, cb:Functio
     });
   });
 
-  io.use(exports.socketSessionMiddleware(args));
+  io.use(socketSessionMiddleware(args));
 
   // Temporary workaround so all clients go through middleware and handle connection
-  io.of('/pluginfw/installer').use(exports.socketSessionMiddleware(args))
-  io.of('/settings').use(exports.socketSessionMiddleware(args))
+  io.of('/pluginfw/installer').use(socketSessionMiddleware(args))
+  io.of('/settings').use(socketSessionMiddleware(args))
 
   io.use((socket:any, next:Function) => {
     socket.conn.on('packet', (packet:string) => {

src/package.json

@@ -88,7 +88,6 @@
     "@types/sinon": "^17.0.3",
     "@types/supertest": "^6.0.2",
     "@types/underscore": "^1.11.15",
-    "cypress": "^13.6.6",
     "eslint": "^8.57.0",
     "eslint-config-etherpad": "^3.0.22",
     "etherpad-cli-client": "^3.0.1",
@@ -114,7 +113,7 @@
   },
   "scripts": {
     "lint": "eslint .",
-    "test": "mocha --import=tsx --timeout 120000 --recursive tests/backend/specs/**.ts tests/backend/specs/**/*.ts",
+    "test": "mocha --import=tsx --timeout 120000 --recursive tests/backend/specs/**.ts tests/backend/specs/**/*.ts ../node_modules/ep_*/static/tests/backend/specs",
     "test-container": "mocha --import=tsx --timeout 5000 tests/container/specs/api",
     "dev": "node --import tsx node/server.ts",
     "prod": "node --import tsx node/server.ts",

src/tests/frontend/specs/collab_client.js

@@ -36,8 +36,8 @@ describe('Messages in the COLLABROOM', function () {
     // User 1 starts sending a change to the server.
     let sendStarted;
     const finishSend = (() => {
-      const socketJsonObj = helper.padChrome$.window.pad.socket.json;
-      const sendBackup = socketJsonObj.send;
+      const socketJsonObj = helper.padChrome$.window.pad.socket;
+      const sendBackup = socketJsonObj.emit;
       let startSend;
       sendStarted = new Promise((resolve) => { startSend = resolve; });
       let finishSend;
@@ -46,7 +46,7 @@ describe('Messages in the COLLABROOM', function () {
         startSend();
         sendP.then(() => {
           socketJsonObj.send = sendBackup;
-          socketJsonObj.send(...args);
+          socketJsonObj.send('message', ...args);
         });
       };
       return finishSend;