Function test

test/internet/test-dns.js:42–64

(f)

function test(f) {
  function next() {
    const f = queue.shift();
    if (f) {
      running = true;
      console.log(f.name);
      f(done)?.then(common.mustCall());
    }
  }

  function done() {
    running = false;
    completed++;
    process.nextTick(next);
  }

  expected++;
  queue.push(f);

  if (!running) {
    next();
  }
}


function checkWrap(req) {