Function validateResult

test/internet/test-dns.js:89–99

(result)

test(async function test_resolve4_ttl(done) {
  function validateResult(result) {
    assert.ok(result.length > 0);

    for (const item of result) {
      assert.strictEqual(typeof item, 'object');
      assert.strictEqual(typeof item.ttl, 'number');
      assert.strictEqual(typeof item.address, 'string');
      assert.ok(item.ttl >= 0);
      assert.ok(isIPv4(item.address));
    }
  }

  validateResult(await dnsPromises.resolve4(addresses.INET4_HOST, {
    ttl: true,