Function TestTCPDualStackProxy

cmd/docker-proxy/network_proxy_linux_test.go:319–342

(t *testing.T)

}

func TestTCPDualStackProxy(t *testing.T) {
	backend := NewEchoServer(t, "tcp", "[::1]:0", EchoServerOptions{})
	defer backend.Close()
	backend.Run()
	backendAddr := backend.LocalAddr().(*net.TCPAddr)
	listener, frontendAddr := tcpListener(t, "tcp", &net.TCPAddr{IP: net.IPv6zero, Port: 0})
	config := ProxyConfig{
		Proto:         "tcp",
		HostIP:        frontendAddr.IP,
		HostPort:      frontendAddr.Port,
		ContainerIP:   backendAddr.IP,
		ContainerPort: backendAddr.Port,
		ListenSock:    listener,
	}
	proxy, err := newProxy(config)
	if err != nil {
		t.Fatal(err)
	}
	ipv4ProxyAddr := &net.TCPAddr{
		IP:   net.IPv4(127, 0, 0, 1),
		Port: frontendAddr.Port,
	}
	testProxyAt(t, "tcp", proxy, ipv4ProxyAddr.String(), false)
}

func testUDP4Proxy(t *testing.T, hostPort int) {
	t.Helper()