Function createServer

packages/socket.io-client/test/support/server.ts:4–169

()

import expect = require("expect.js");

export function createServer() {
  const server = new Server(3210, {
    pingInterval: 2000,
    connectionStateRecovery: {},
    allowRequest: (req, callback) => {
      // add a fixed delay to test the connection timeout on the client side
      setTimeout(() => callback(null, true), 10);
    },
  });

  server.of("/foo").on("connection", (socket) => {
    socket.on("getId", (cb) => {
      cb(socket.id);
    });
  });

  server.of("/timeout_socket").on("connection", () => {
    // register namespace
  });

  server.of("/valid").on("connection", () => {
    // register namespace
  });

  server.of("/asd").on("connection", () => {
    // register namespace
  });

  server.of("/abc").on("connection", (socket) => {
    socket.emit("handshake", socket.handshake);
  });

  server.use((socket, next) => {
    // @ts-ignore
    if (socket.request._query.fail)
      return next(new Error("Auth failed (main namespace)"));
    next();
  });

  server.of("/no").use((socket, next) => {
    next(new Error("Auth failed (custom namespace)"));
  });

  server.on("connection", (socket) => {
    // simple test
    socket.on("hi", () => {
      socket.emit("hi");
    });

    socket.on("echo", (arg, cb) => {
      cb(arg);
    });

    // ack tests
    socket.on("ack", () => {
      socket.emit("ack", (a, b) => {
        if (a === 5 && b.test) {
          socket.emit("got it");