1'use strict';
2const common = require('../common');
3const assert = require('assert');
4const { Worker } = require('worker_threads');
5
6// Check that `process._fatalException()` returns a boolean when run inside a
7// worker.
8
9// Do not use isMainThread so that this test itself can be run inside a Worker.
10if (!process.env.HAS_STARTED_WORKER) {
11  process.env.HAS_STARTED_WORKER = 1;
12  const w = new Worker(__filename);
13  w.on('exit', common.mustCall((code) => {
14    assert.strictEqual(code, 0);
15  }));
16  return;
17}
18
19process.once('uncaughtException', () => {
20  process.nextTick(() => {
21    assert.strictEqual(res, true);
22  });
23});
24
25const res = process._fatalException(new Error());
26