require.NoError(t, err)
			spdyTransport, err := NewRoundTripper(&tls.Config{})
			if err != nil {
				t.Fatalf("error creating SpdyRoundTripper: %v", err)
			}
			_, err = spdyTransport.Dial(req)
			assert.EqualError(t, err, "dial tcp 127.0.0.1:1233: operation was canceled")
		})
	}
}

// exampleCert was generated from crypto/tls/generate_cert.go with the following command:
//

    	an int that defaults to zero
  -ZP0 value
    	a flag whose String method panics when it is zero
  -ZP1 value
    	a flag whose String method panics when it is zero
  -maxT timeout
    	set timeout for dial

panic calling String method on zero flag_test.zeroPanicker for flag ZP0: panic!
panic calling String method on zero flag_test.zeroPanicker for flag ZP1: panic!
`

func TestPrintDefaults(t *testing.T) {

	// with a dummy response.
	var buf bytes.Buffer // records the output
	pr, pw := io.Pipe()
	defer pr.Close()
	defer pw.Close()
	dr := &delegateReader{c: make(chan io.Reader)}

	t := &http.Transport{
		Dial: func(net, addr string) (net.Conn, error) {
			return &dumpConn{io.MultiWriter(&buf, pw), dr}, nil
		},
	}
	defer t.CloseIdleConnections()

	// We need this channel to ensure that the reader

|:------------------------------------------|:--------------------------------------------------------|
| `minio_inter_node_traffic_dial_avg_time`  | Average time of internodes TCP dial calls.              |
| `minio_inter_node_traffic_dial_errors`    | Total number of internode TCP dial timeouts and errors. |
| `minio_inter_node_traffic_errors_total`   | Total number of failed internode calls.                 |

	conn := NewConn(NewDefaultChannelProtocols(channels))

	s, addr := newServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		conn.Open(w, req)
	}))
	defer s.Close()

	client, err := websocket.Dial("ws://"+addr, "", "http://localhost/")
	if err != nil {
		t.Fatal(err)
	}
	defer client.Close()

	<-conn.ready
	wg := sync.WaitGroup{}

	// verify we can read a client write
	wg.Add(1)
	go func() {

	// Generally this is the CA bundle file used to authenticate client certificates
	// If this value is nil, then mutual TLS is disabled.
	ClientCAContentProvider dynamiccertificates.CAContentProvider

	// Optional field, custom dial function used to connect to webhook
	CustomDial utilnet.DialFunc
}

// New returns an authenticator.Request or an error that supports the standard
// Kubernetes authentication mechanisms.

type Connection struct {
	// Protocol is the protocol used to connect from client to the konnectivity server.
	ProxyProtocol ProtocolType `json:"proxyProtocol,omitempty"`

	// Transport defines the transport configurations we use to dial to the konnectivity server.
	// This is required if ProxyProtocol is HTTPConnect or GRPC.
	// +optional
	Transport *Transport `json:"transport,omitempty"`
}

						// to secure the connection between istiod and remote xds server.
						grpc.WithTransportCredentials(insecure.NewCredentials()),
					},
				},
			})
			if err != nil {
				return fmt.Errorf("failed to dial XDS %s %v", configSource.Address, err)
			}
			store := memory.Make(collections.Pilot)
			// TODO: enable namespace filter for memory controller
			configController := memory.NewController(store)

		// DNS cache) and they don't want to actually hit the network.
		// Once we add support for looking the default DNS servers
		// from plan9, though, then we can relax this.
		if r == nil || r.Dial == nil {
			return false
		}
	}

	return c.netGo || r.preferGo()
}

// addrLookupOrder determines which strategy to use to resolve addresses.

type Connection struct {
	// Protocol is the protocol used to connect from client to the konnectivity server.
	ProxyProtocol ProtocolType `json:"proxyProtocol,omitempty"`

	// Transport defines the transport configurations we use to dial to the konnectivity server.
	// This is required if ProxyProtocol is HTTPConnect or GRPC.
	// +optional
	Transport *Transport `json:"transport,omitempty"`
}