node/test/parallel/test-internal-module-wrap.js
cjihrig 7e4b0a4850
util: make util binding internal
Refs: https://github.com/nodejs/node/issues/22160
PR-URL: https://github.com/nodejs/node/pull/22675
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2018-09-05 21:53:11 -04:00

29 lines
864 B
JavaScript

'use strict';
// Flags: --expose-internals
require('../common');
const assert = require('assert');
const { internalBinding } = require('internal/test/binding');
const { ModuleWrap } = internalBinding('module_wrap');
const { getPromiseDetails, isPromise } = internalBinding('util');
const setTimeoutAsync = require('util').promisify(setTimeout);
const foo = new ModuleWrap('export * from "bar"; 6;', 'foo');
const bar = new ModuleWrap('export const five = 5', 'bar');
(async () => {
const promises = foo.link(() => setTimeoutAsync(1000).then(() => bar));
assert.strictEqual(promises.length, 1);
assert(isPromise(promises[0]));
await Promise.all(promises);
assert.strictEqual(getPromiseDetails(promises[0])[1], bar);
foo.instantiate();
assert.strictEqual(await foo.evaluate(-1, false), 6);
assert.strictEqual(foo.namespace().five, 5);
})();