update CHANGELOG.md

[websub-hub] / test-e2e / test-many.js

'use strict';

const assert = require('assert');
const uuid = require('uuid');
const FakeServersClient = require('./fake-servers-client');

const subscriberPort = process.env.FAKE_SUBSCRIBER_PORT || 9876;
const topicPort = process.env.FAKE_TOPIC_PORT || 9875;
const listenAddress = process.env.FAKE_LISTEN_ADDR || '127.0.0.1';
const hubAddress = process.env.LISTEN_ADDR || '127.0.0.1';
const hubPort = process.env.PORT || 4001;
const hubUrl = `http://${hubAddress}:${hubPort}/`;

const client = new FakeServersClient(listenAddress, subscriberPort, topicPort);

async function newTopic() {
  const id = uuid.v4();
  await client.topicSet(id, { hubUrl });
  console.log('created fake topic', id);
  return id;
}

async function newSubscriber() {
  const id = uuid.v4();
  await client.subscriberSetVerify(id);
  console.log('created fake subscriber', id);
  return id;
}

(async function main() {
  const topicId = await newTopic();
  const numSubscribers = 100;

  const subIds = await Promise.all([...Array(numSubscribers)].map(() => newSubscriber()));
  const results = await Promise.all(subIds.map((id) => client.subscribe(hubUrl, id, topicId)));
  console.log('results', results);

  console.log('done');
})().catch((e) => {
  console.log(e);
  throw e;
});