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According to https://html.spec.whatwg.org/#environment-settings-object, the timeOrigin is a per-environment value. Worker's timeOrigin is the time when the worker is created. PR-URL: https://github.com/nodejs/node/pull/43781 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Paolo Insogna <paolo@cowtech.it> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
21 lines
564 B
JavaScript
21 lines
564 B
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const { Worker } = require('worker_threads');
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const w = new Worker(`
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require('worker_threads').parentPort.postMessage(performance.timeOrigin);
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`, { eval: true });
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w.on('message', common.mustCall((timeOrigin) => {
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// Worker is created after this main context, it's
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// `performance.timeOrigin` must be greater than this
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// main context's.
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assert.ok(timeOrigin > performance.timeOrigin);
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}));
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w.on('exit', common.mustCall((code) => {
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assert.strictEqual(code, 0);
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}));
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