denoland-deno/tests/node_compat/test/parallel/test-child-process-detached.js

// deno-fmt-ignore-file
// deno-lint-ignore-file

// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 18.12.1
// This file is automatically generated by `tests/node_compat/runner/setup.ts`. Do not modify this file manually.

// Copyright Joyent, Inc. and other Node contributors.
//
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// "Software"), to deal in the Software without restriction, including
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// Modified to add `runner.ts` to inject `require` into subprocess

'use strict';
require('../common');
const assert = require('assert');
const fixtures = require('../common/fixtures');

const spawn = require('child_process').spawn;
const childPath = fixtures.path('parent-process-nonpersistent.js');
let persistentPid = -1;

const child = spawn(process.execPath, [ "runner.ts", childPath ]);

child.stdout.on('data', function(data) {
  persistentPid = parseInt(data, 10);
});

process.on('exit', function() {
  assert.notStrictEqual(persistentPid, -1);
  assert.throws(function() {
    process.kill(child.pid);
  }, /^Error: kill ESRCH$/);
  process.kill(persistentPid);
});