foreign/node/src/client.e2e.ts

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
//

import assert from 'node:assert/strict';
import { Client } from './client/client.js';


try {

  const credentials = { username: 'iggy', password: 'iggy' };

  // pooled client
  const c = new Client({
    transport: 'TCP',
    options: { port: 8090, host: '127.0.0.1' },
    credentials
  });

  console.log('R1', await c.stream.list());
  console.log('R2' , await c.user.list());
  console.log('R3' , await c.client.list());
  console.log('R4' , await c.system.getStats());

  // serial call should keep socket pool to 1
  assert.equal(c._pool.size, 1);

  const resp  = await Promise.all([
    c.user.list(),
    c.stream.list(),
    c.system.getStats(),
    c.user.list(),
    c.stream.list(),
    c.system.getStats(),
    c.user.list(),
    c.stream.list(),
    c.system.getStats(),
  ]);

  console.log('parallel call resp', resp);

  // serial call should raise socket pool to MAX_POOL
  assert.equal(c._pool.size, 4);

} catch (err) {
  console.error('FAILED', err);
}

process.exit(0);