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'use strict';
require('../common');
const assert = require('assert');
const cluster = require('cluster');
if (cluster.isWorker) {
// Just keep the worker alive
process.send(process.argv[2]);
} else if (cluster.isMaster) {
const checks = {
args: false,
setupEvent: false,
settingsObject: false
};
const totalWorkers = 2;
let onlineWorkers = 0;
// Setup master
cluster.setupMaster({
args: ['custom argument'],
silent: true
});
cluster.once('setup', function() {
checks.setupEvent = true;
const settings = cluster.settings;
if (settings &&
settings.args && settings.args[0] === 'custom argument' &&
settings.silent === true &&
settings.exec === process.argv[1]) {
checks.settingsObject = true;
}
});
let correctIn = 0;
cluster.on('online', function lisenter(worker) {
onlineWorkers++;
worker.once('message', function(data) {
correctIn += (data === 'custom argument' ? 1 : 0);
if (correctIn === totalWorkers) {
checks.args = true;
}
worker.kill();
});
// All workers are online
if (onlineWorkers === totalWorkers) {
checks.workers = true;
}
});
// Start all workers
cluster.fork();
cluster.fork();
// Check all values
process.once('exit', function() {
assert.ok(checks.workers, 'Not all workers went online');
assert.ok(checks.args, 'The arguments was noy send to the worker');
assert.ok(checks.setupEvent, 'The setup event was never emitted');
const m = 'The settingsObject do not have correct properties';
assert.ok(checks.settingsObject, m);
});
}
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