Function timeout

test/parallel/test-dns-resolver-max-timeout.js:64–74

(address, options)

}));

async function timeout(address, options) {
  const start = Date.now();
  const resolver = new dns.promises.Resolver(options);
  resolver.setServers([`127.0.0.1:${address.port}`]);
  try {
    await resolver.resolveAny(nxdomain);
  } catch (e) {
    assert.strictEqual(e.code, 'ETIMEOUT');
    return Date.now() - start;
  }
}