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Creates an internal AsyncResource and binds a function to it, ensuring that the function is invoked within execution context in which bind was called. PR-URL: https://github.com/nodejs/node/pull/34574 Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Andrey Pechkurov <apechkurov@gmail.com> Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
36 lines
854 B
JavaScript
36 lines
854 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 { AsyncResource, executionAsyncId } = require('async_hooks');
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const fn = common.mustCall(AsyncResource.bind(() => {
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return executionAsyncId();
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}));
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setImmediate(() => {
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const asyncId = executionAsyncId();
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assert.notStrictEqual(asyncId, fn());
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});
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const asyncResource = new AsyncResource('test');
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[1, false, '', {}, []].forEach((i) => {
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assert.throws(() => asyncResource.bind(i), {
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code: 'ERR_INVALID_ARG_TYPE'
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});
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});
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const fn2 = asyncResource.bind((a, b) => {
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return executionAsyncId();
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});
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assert.strictEqual(fn2.asyncResource, asyncResource);
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assert.strictEqual(fn2.length, 2);
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setImmediate(() => {
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const asyncId = executionAsyncId();
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assert.strictEqual(asyncResource.asyncId(), fn2());
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assert.notStrictEqual(asyncId, fn2());
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});
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