1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-12-25 00:29:09 -05:00
denoland-deno/tests/node_compat/test/parallel/test-promise-unhandled-throw-handler.js
Asher Gomez 29085895c9
chore: move tools/node_compat to tests/node_compat/runner (#23025)
The `tools/node_compat/node` submodule has been moved to
`tests/node_compat/runner/suite` and the remaining files within
`tools/node_compat` to `tests/node_compat/runner`.

Most of the changes are of the header within `tests/node_compat/test`
files. The `setup` and `test` tasks within `tests/node_comapt` execute
successfully.

Towards #22525
CC @mmastrac
2024-04-03 09:24:55 +11:00

43 lines
1.2 KiB
JavaScript

// deno-fmt-ignore-file
// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 18.12.1
// This file is automatically generated by `tests/node_compat/runner/setup.ts`. Do not modify this file manually.
// Flags: --unhandled-rejections=throw
'use strict';
const common = require('../common');
const Countdown = require('../common/countdown');
const assert = require('assert');
// Verify that the unhandledRejection handler prevents triggering
// uncaught exceptions
const err1 = new Error('One');
const errors = [err1, null];
const ref = new Promise(() => {
throw err1;
});
// Explicitly reject `null`.
Promise.reject(null);
process.on('warning', common.mustNotCall('warning'));
process.on('rejectionHandled', common.mustNotCall('rejectionHandled'));
process.on('exit', assert.strictEqual.bind(null, 0));
process.on('uncaughtException', common.mustNotCall('uncaughtException'));
const timer = setTimeout(() => console.log(ref), 1000);
const counter = new Countdown(2, () => {
clearTimeout(timer);
});
process.on('unhandledRejection', common.mustCall((err) => {
counter.dec();
const knownError = errors.shift();
assert.deepStrictEqual(err, knownError);
}, 2));