mcs/class/System/Test/System.Net.NetworkInformation/NetworkInterfaceTest.cs

   1 //
   2 // NetworkInterfaceTest.cs - NUnit Test Cases for System.Net.NetworkInformation.NetworkInterface
   3 //
   4 // Authors:
   5 //   Ben Woods (woodsb02@gmail.com)
   6 //
   7
   8 using NUnit.Framework;
   9 using System;
  10 using System.Linq;
  11 using System.Net;
  12 using System.Net.Sockets;
  13 using System.Net.NetworkInformation;
  14
  15 namespace MonoTests.System.Net.NetworkInformation
  16 {
  17
  18         [TestFixture]
  19         public class NetworkInterfaceTest
  20         {
  21                 [Test]
  22                 public void IsNetworkAvailable ()
  23                 {
  24                         Assert.IsTrue (NetworkInterface.GetIsNetworkAvailable ());
  25                 }
  26
  27                 [Test]
  28                 public void LoopbackInterfaceIndex ()
  29                 {
  30                         Assert.IsTrue (NetworkInterface.LoopbackInterfaceIndex > 0);
  31                 }
  32
  33                 [Test]
  34                 public void AtLeastOneInterface ()
  35                 {
  36                         NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces ();
  37                         Assert.IsTrue (adapters.Length > 0);
  38                 }
  39
  40                 [Test]
  41                 public void FirstInterfaceId ()
  42                 {
  43                         NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces ();
  44                         Assert.IsTrue (adapters[0].Id.Length > 0);
  45                 }
  46
  47                 [Test]
  48                 public void FirstInterfaceName ()
  49                 {
  50                         NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces ();
  51                         Assert.IsTrue (adapters[0].Name.Length > 0);
  52                 }
  53
  54                 [Test]
  55                 public void FirstInterfaceType ()
  56                 {
  57                         NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces ();
  58                         Assert.AreNotEqual (adapters[0].NetworkInterfaceType, NetworkInterfaceType.Unknown);
  59                 }
  60
  61                 [Test]
  62                 public void FirstInterfaceOperationalStatus ()
  63                 {
  64                         var adapter = NetworkInterface.GetAllNetworkInterfaces ()[0];
  65                         var status = adapter.OperationalStatus;
  66                         // lo status is Unknown on Linux
  67                         //Assert.AreNotEqual (adapter.OperationalStatus, OperationalStatus.Unknown);
  68                 }
  69
  70                 [Test]
  71                 public void FirstInterfaceSpeed ()
  72                 {
  73                         NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces ();
  74                         Assert.IsTrue (adapters[0].Speed > 0);
  75                 }
  76
  77                 [Test]
  78                 public void IPv4Mask ()
  79                 {
  80                         NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces ();
  81                         foreach (NetworkInterface adapter in adapters)
  82                         {
  83                                 if (adapter.Supports (NetworkInterfaceComponent.IPv4))
  84                                 {
  85                                         IPInterfaceProperties adapterProperties = adapter.GetIPProperties ();
  86                                         foreach (UnicastIPAddressInformation uni in adapterProperties.UnicastAddresses)
  87                                         {
  88                                                 if (uni.Address.AddressFamily == AddressFamily.InterNetwork)
  89                                                 {
  90                                                         Assert.IsNotNull (uni.IPv4Mask);
  91                                                 }
  92                                         }
  93                                 }
  94                         }
  95                 }
  96         }
  97 }