Function preAbort

test/parallel/test-net-connect-abort-controller.js:39–46

()

  }

  async function preAbort() {
    const ac = new AbortController();
    const { signal } = ac;
    ac.abort();
    const socket = net.connect(socketOptions(signal));
    assert.strictEqual(listenerCount(signal, 'abort'), 0);
    await assertAbort(socket, 'preAbort');
  }

  async function tickAbort() {
    const ac = new AbortController();