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Once `worker.terminate()` is called, the Worker instance will be destroyed as soon as possible anyway, so in order to make the Promise returned by `worker.terminate()` resolve always, it should be okay to just call `.ref()` on it and keep the main event loop alive temporarily. PR-URL: https://github.com/nodejs/node/pull/29484 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
17 lines
466 B
JavaScript
17 lines
466 B
JavaScript
'use strict';
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const common = require('../common');
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const { once } = require('events');
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const { Worker } = require('worker_threads');
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// Test that calling worker.terminate() on an unref()’ed Worker instance
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// still resolves the returned Promise.
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async function test() {
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const worker = new Worker('setTimeout(() => {}, 1000000);', { eval: true });
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await once(worker, 'online');
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worker.unref();
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await worker.terminate();
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}
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test().then(common.mustCall());
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