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2c1b9f506a
RefsL https://github.com/nodejs/node/pull/45027 PR-URL: https://github.com/nodejs/node/pull/45047 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Zeyu "Alex" Yang <himself65@outlook.com>
50 lines
1.5 KiB
JavaScript
50 lines
1.5 KiB
JavaScript
'use strict';
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// test-cluster-worker-kill-signal.js
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// verifies that when we're killing a worker using Worker.prototype.kill
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// and the worker's process was killed with the given signal (SIGKILL)
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const common = require('../common');
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const assert = require('assert');
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const cluster = require('cluster');
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if (cluster.isWorker) {
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// Make the worker run something
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const http = require('http');
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const server = http.Server(() => { });
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server.once('listening', common.mustCall());
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server.listen(0, '127.0.0.1');
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} else if (cluster.isMaster) {
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const KILL_SIGNAL = 'SIGKILL';
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// Start worker
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const worker = cluster.fork();
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// When the worker is up and running, kill it
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worker.once('listening', common.mustCall(() => {
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worker.kill(KILL_SIGNAL);
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}));
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// Check worker events and properties
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worker.on('disconnect', common.mustCall(() => {
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assert.strictEqual(worker.exitedAfterDisconnect, false);
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assert.strictEqual(worker.state, 'disconnected');
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}, 1));
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// Check that the worker died
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worker.once('exit', common.mustCall((exitCode, signalCode) => {
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const isWorkerProcessStillAlive = common.isAlive(worker.process.pid);
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const numOfRunningWorkers = Object.keys(cluster.workers).length;
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assert.strictEqual(exitCode, null);
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assert.strictEqual(signalCode, KILL_SIGNAL);
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assert.strictEqual(isWorkerProcessStillAlive, false);
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assert.strictEqual(numOfRunningWorkers, 0);
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}, 1));
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// Check if the cluster was killed as well
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cluster.on('exit', common.mustCall(1));
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}
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