nodejs/test/parallel/test-worker-terminate-micro...

20 lines
537 B
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const { Worker } = require('worker_threads');
// Verify that `.terminate()` interrupts the microtask queue.
const worker = new Worker(`
function loop() { Promise.resolve().then(loop); } loop();
require('worker_threads').parentPort.postMessage('up');
`, { eval: true });
worker.once('message', common.mustCall(() => {
setImmediate(() => worker.terminate());
}));
worker.once('exit', common.mustCall((code) => {
assert.strictEqual(code, 1);
}));