nodejs/test/async-hooks/test-async-local-storage-nested.js
Andrey Pechkurov 86ab4ee6e4 async_hooks: fix ctx loss after nested ALS calls
PR-URL: https://github.com/nodejs/node/pull/32085
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Vladimir de Turckheim <vlad2t@hotmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
2020-03-06 14:07:07 -05:00

39 lines
1.2 KiB
JavaScript

'use strict';
require('../common');
const assert = require('assert');
const { AsyncLocalStorage } = require('async_hooks');
const asyncLocalStorage = new AsyncLocalStorage();
const outer = {};
const inner = {};
function testInner() {
assert.strictEqual(asyncLocalStorage.getStore(), outer);
asyncLocalStorage.run(inner, () => {
assert.strictEqual(asyncLocalStorage.getStore(), inner);
});
assert.strictEqual(asyncLocalStorage.getStore(), outer);
asyncLocalStorage.exit(() => {
assert.strictEqual(asyncLocalStorage.getStore(), undefined);
});
assert.strictEqual(asyncLocalStorage.getStore(), outer);
asyncLocalStorage.runSyncAndReturn(inner, () => {
assert.strictEqual(asyncLocalStorage.getStore(), inner);
});
assert.strictEqual(asyncLocalStorage.getStore(), outer);
asyncLocalStorage.exitSyncAndReturn(() => {
assert.strictEqual(asyncLocalStorage.getStore(), undefined);
});
assert.strictEqual(asyncLocalStorage.getStore(), outer);
}
asyncLocalStorage.run(outer, testInner);
assert.strictEqual(asyncLocalStorage.getStore(), undefined);
asyncLocalStorage.runSyncAndReturn(outer, testInner);
assert.strictEqual(asyncLocalStorage.getStore(), undefined);