| 'use strict'; | |
| const common = require('../common'); | |
| const { Worker } = require('worker_threads'); | |
| // Check that worker.unref() makes the 'exit' event not be emitted, if it is | |
| // the only thing we would otherwise be waiting for. | |
| // Use `setInterval()` to make sure the worker is alive until the end of the | |
| // event loop turn. | |
| const w = new Worker('setInterval(() => {}, 100);', { eval: true }); | |
| w.unref(); | |
| w.on('exit', common.mustNotCall()); |