Files
bun.sh/test/js/node/cluster/upstream/parallel/test-cluster-worker-no-exit.js
Meghan Denny fd75ca7585 implement node:cluster (#11492)
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
Co-authored-by: nektro <nektro@users.noreply.github.com>
Co-authored-by: cirospaciari <ciro.spaciari@gmail.com>
2024-08-18 00:12:42 -07:00

80 lines
2.7 KiB
JavaScript

// 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
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
"use strict";
const common = require("../common");
if (common.isOSX) return; // TODO: bun
if (common.isLinux) return; // TODO: bun
if (common.isWindows) return; // TODO: bun
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.isPrimary) {
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(0, function () {
const port = this.address().port;
worker = cluster.fork().on("online", function () {
this.send({ 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);
});
}