import { fetch, setGlobalOrigin } from 'undici'
import assert from 'assert'

setGlobalOrigin('http://localhost:3000')

const controller = new AbortController();
const signal = controller.signal;
controller.abort();

const log = [];

await Promise.all([
	fetch('../resources/data.json', { signal }).then(
		() => assert_unreached("Fetch must not resolve"),
		() => log.push('fetch-reject')
	),
	Promise.resolve().then(() => log.push('next-microtask'))
]);

assert.deepStrictEqual(log, ['fetch-reject', 'next-microtask']);

function createDeferredPromise () {
  let res
  let rej
  const promise = new Promise((resolve, reject) => {
    res = resolve
    rej = reject
  })

  return { promise, resolve: res, reject: rej }
}

async function fetch () {
  const promise = createDeferredPromise()

  queueMicrotask(() => promise.reject(new Error('AbortError')))

  promise.resolve()

  return promise.promise
}

await fetch() // resolves