test/test/message/test_runner_abort.js

Node.js 18's node:test, as an npm package

// https://github.com/nodejs/node/blob/389b7e138e89a339fabe4ad628bf09cd9748f957/test/message/test_runner_abort.js
// Flags: --no-warnings
'use strict'
require('../common')
const test = require('#node:test')

test('promise timeout signal', { signal: AbortSignal.timeout(1) }, async (t) => {
  await Promise.all([
    t.test('ok 1', async () => {}),
    t.test('ok 2', () => {}),
    t.test('ok 3', { signal: t.signal }, async () => {}),
    t.test('ok 4', { signal: t.signal }, () => {}),
    t.test('not ok 1', () => new Promise(() => {})),
    t.test('not ok 2', (t, done) => {}),
    t.test('not ok 3', { signal: t.signal }, () => new Promise(() => {})),
    t.test('not ok 4', { signal: t.signal }, (t, done) => {}),
    t.test('not ok 5', { signal: t.signal }, (t, done) => {
      t.signal.addEventListener('abort', done)
    })
  ])
})

test('promise abort signal', { signal: AbortSignal.abort() }, async (t) => {
  await t.test('should not appear', () => {})
})

test('callback timeout signal', { signal: AbortSignal.timeout(1) }, (t, done) => {
  t.test('ok 1', async () => {})
  t.test('ok 2', () => {})
  t.test('ok 3', { signal: t.signal }, async () => {})
  t.test('ok 4', { signal: t.signal }, () => {})
  t.test('not ok 1', () => new Promise(() => {}))
  t.test('not ok 2', (t, done) => {})
  t.test('not ok 3', { signal: t.signal }, () => new Promise(() => {}))
  t.test('not ok 4', { signal: t.signal }, (t, done) => {})
  t.test('not ok 5', { signal: t.signal }, (t, done) => {
    t.signal.addEventListener('abort', done)
  })
})

test('callback abort signal', { signal: AbortSignal.abort() }, (t, done) => {
  t.test('should not appear', done)
})

// AbortSignal.timeout(1) doesn't prevent process from closing
// thus we have to keep the process open to prevent cancelation
// of the entire test tree
setTimeout(() => {}, 1000)