// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// USE OR OTHER DEALINGS IN THE SOFTWARE.

'use strict';
// test-cluster-worker-init.js
// verifies that, when a child process is forked, the cluster.worker
// object can receive messages as expected

const common = require('../common');
const assert = require('assert');
const cluster = require('cluster');
const msg = 'foo';

if (cluster.isMaster) {
  const worker = cluster.fork();

  worker.on('message', common.mustCall((message) => {
    assert.strictEqual(message, true);
    const w = worker.disconnect();
    assert.strictEqual(worker, w);
  }));

  worker.on('online', () => {
    worker.send(msg);
  });
} else {
  // https://github.com/nodejs/node-v0.x-archive/issues/7998
  cluster.worker.on('message', (message) => {
    process.send(message === msg);
  });
}