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test-cluster-disconnect-leak.js
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test-cluster-disconnect-leak.js
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'use strict';
// Flags: --expose-internals
const common = require('../common');
const assert = require('assert');
const net = require('net');
const cluster = require('cluster');
const handles = require('internal/cluster').handles;
const os = require('os');
if (common.isWindows) {
console.log('1..0 # Skipped: This test does not apply to Windows.');
return;
}
cluster.schedulingPolicy = cluster.SCHED_NONE;
if (cluster.isMaster) {
const cpus = os.cpus().length;
const tries = cpus > 8 ? 128 : cpus * 16;
const worker1 = cluster.fork();
worker1.on('message', common.mustCall(() => {
worker1.disconnect();
for (let i = 0; i < tries; ++ i) {
const w = cluster.fork();
w.on('online', common.mustCall(w.disconnect));
}
}));
cluster.on('exit', common.mustCall((worker, code) => {
assert.strictEqual(code, 0, 'worker exited with error');
}, tries + 1));
process.on('exit', () => {
assert.deepEqual(Object.keys(cluster.workers), []);
assert.strictEqual(Object.keys(handles).length, 0);
});
return;
}
var server = net.createServer();
server.listen(common.PORT, function() {
process.send('listening');
});