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'use strict';
const common = require('../common');
const assert = require('assert');
const cluster = require('cluster');
const net = require('net');
let destroyed;
let success;
let worker;
let server;
// workers do not exit on disconnect, they exit under normal node rules: when
// they have nothing keeping their loop alive, like an active connection
//
// test this by:
//
// 1 creating a server, so worker can make a connection to something
// 2 disconnecting worker
// 3 wait to confirm it did not exit
// 4 destroy connection
// 5 confirm it does exit
if (cluster.isMaster) {
server = net.createServer(function(conn) {
server.close();
worker.disconnect();
worker.once('disconnect', function() {
setTimeout(function() {
conn.destroy();
destroyed = true;
}, 1000);
}).once('exit', function() {
// worker should not exit while it has a connection
assert(destroyed, 'worker exited before connection destroyed');
success = true;
});
}).listen(common.PORT, function() {
const port = this.address().port;
worker = cluster.fork()
.on('online', function() {
this.send({port: port});
});
});
process.on('exit', function() {
assert(success);
});
} else {
process.on('message', function(msg) {
// we shouldn't exit, not while a network connection exists
net.connect(msg.port);
});
}
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