nodejs/test/parallel/test-signal-args.js

'use strict';

const common = require('../common');
const assert = require('assert');

if (common.isWindows) {
  common.skip('Sending signals with process.kill is not supported on Windows');
}

const { isMainThread } = require('worker_threads');

if (!isMainThread) {
  common.skip('No signal handling available in Workers');
}

process.once('SIGINT', common.mustCall((signal) => {
  assert.strictEqual(signal, 'SIGINT');
}));

process.kill(process.pid, 'SIGINT');

process.once('SIGTERM', common.mustCall((signal) => {
  assert.strictEqual(signal, 'SIGTERM');
}));

process.kill(process.pid, 'SIGTERM');

// Prevent Node.js from exiting due to empty event loop before signal handlers
// are fired
setImmediate(() => {});