node/test/async-hooks/test-async-local-storage-enable-disable.js
vdeturckheim 9c702922cd
async_hooks: introduce async-context API
Adding AsyncLocalStorage class to async_hooks
 module.
This API provide a simple CLS-like set
of features.

Co-authored-by: Andrey Pechkurov <apechkurov@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/26540
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
2020-02-23 20:24:02 +01:00

22 lines
712 B
JavaScript

'use strict';
require('../common');
const assert = require('assert');
const { AsyncLocalStorage } = require('async_hooks');
const asyncLocalStorage = new AsyncLocalStorage();
asyncLocalStorage.runSyncAndReturn(() => {
asyncLocalStorage.getStore().set('foo', 'bar');
process.nextTick(() => {
assert.strictEqual(asyncLocalStorage.getStore().get('foo'), 'bar');
asyncLocalStorage.disable();
assert.strictEqual(asyncLocalStorage.getStore(), undefined);
process.nextTick(() => {
assert.strictEqual(asyncLocalStorage.getStore(), undefined);
asyncLocalStorage.runSyncAndReturn(() => {
assert.notStrictEqual(asyncLocalStorage.getStore(), undefined);
});
});
});
});