'use strict'; // Test fails in Node v5.4.0 and passes in v5.4.1 and newer. const common = require('../common'); const net = require('net'); const cluster = require('cluster'); cluster.schedulingPolicy = cluster.SCHED_NONE; if (cluster.isMaster) { const worker = cluster.fork(); // This is the important part of the test: Confirm that `disconnect` fires. worker.on('disconnect', common.mustCall()); // These are just some extra stuff we're checking for good measure... worker.on('exit', common.mustCall()); cluster.on('exit', common.mustCall()); cluster.disconnect(); return; } const server = net.createServer(); server.listen(0);