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'use strict';
require('../common');
const assert = require('assert');
const async_hooks = require('async_hooks');
// Regression test for:
// - https://github.com/nodejs/node/issues/38814
// - https://github.com/nodejs/node/issues/38815
const layers = new Map();
// Only init to start context-based promise hook
async_hooks.createHook({
init(asyncId, type) {
layers.set(asyncId, {
type,
init: true,
before: false,
after: false,
promiseResolve: false
});
},
before(asyncId) {
if (layers.has(asyncId)) {
layers.get(asyncId).before = true;
}
},
after(asyncId) {
if (layers.has(asyncId)) {
layers.get(asyncId).after = true;
}
},
promiseResolve(asyncId) {
if (layers.has(asyncId)) {
layers.get(asyncId).promiseResolve = true;
}
}
}).enable();
// With destroy, this should switch to native
// and disable context - based promise hook
async_hooks.createHook({
init() { },
destroy() { }
}).enable();
async function main() {
return Promise.resolve();
}
main();
process.on('exit', () => {
assert.deepStrictEqual(Array.from(layers.values()), [
{
type: 'PROMISE',
init: true,
before: true,
after: true,
promiseResolve: true
},
{
type: 'PROMISE',
init: true,
before: false,
after: false,
promiseResolve: true
},
{
type: 'PROMISE',
init: true,
before: true,
after: true,
promiseResolve: true
},
]);
});
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