public void Test()
        {
            var serverPort = UoeDatabaseOperator.GetNextAvailablePort(1050);
            var proxyPort  = UoeDatabaseOperator.GetNextAvailablePort(serverPort + 1);

            // hostname to use
            // we need something different than 127.0.0.1 or localhost for the proxy!
            IPHostEntry hostEntry;

            try {
                hostEntry = Dns.GetHostEntry("mylocalhost");
            } catch (Exception) {
                hostEntry = null;
            }
            var host = hostEntry == null ? "127.0.0.1" : "mylocalhost";

            var archiver = Archiver.NewHttpFileServerArchiver();

            Assert.IsNotNull(archiver);

            var baseDir = Path.Combine(TestFolder, "http");

            archiver.SetProxy($"http://{host}:{proxyPort}/", "jucai69d", "julien caillon");
            archiver.SetBasicAuthentication("admin", "admin123");

            var listFiles = GetPackageTestFilesList(TestFolder, $"http://{host}:{serverPort}/server1");

            listFiles.AddRange(GetPackageTestFilesList(TestFolder, $"http://{host}:{serverPort}/server2"));

            var fileServer  = new SimpleHttpFileServer(baseDir, "admin", "admin123");
            var proxyServer = new SimpleHttpProxyServer("jucai69d", "julien caillon");

            var cts   = new CancellationTokenSource();
            var task1 = HttpServer.ListenAsync(serverPort, cts.Token, fileServer.OnHttpRequest, true);
            var task2 = HttpServer.ListenAsync(proxyPort, cts.Token, proxyServer.OnHttpRequest, true);

            PartialTestForHttpFileServer(archiver, listFiles);

            if (!host.Equals("127.0.0.1"))
            {
                Assert.AreEqual(61, proxyServer.NbRequestsHandledOk);
            }

            HttpServer.Stop(cts, task1, task2);
        }