Function eventTargetAbortableOnAfter2

test/parallel/test-events-on-async-iterator.js:334–353

()

}

async function eventTargetAbortableOnAfter2() {
  const et = new EventTarget();
  const ac = new AbortController();

  const i = setInterval(() => et.dispatchEvent(new Event('foo')), 10);

  async function foo() {
    for await (const f of on(et, 'foo', { signal: ac.signal })) {
      assert(f);
      // Cancel after a single event has been triggered.
      ac.abort();
    }
  }

  foo().catch(common.mustCall((error) => {
    assert.strictEqual(error.name, 'AbortError');
  })).finally(() => {
    clearInterval(i);
  });
}

async function abortableOnAfterDone() {
  const ee = new EventEmitter();