Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

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

@@ -0,0 +1,77 @@
+//
+// NetworkInterfaceTest.cs - NUnit Test Cases for System.Net.NetworkInformation.NetworkInterface
+//
+// Authors:
+//   Ben Woods (woodsb02@gmail.com)
+//
+
+using NUnit.Framework;
+using System;
+using System.Linq;
+using System.Net;
+using System.Net.NetworkInformation;
+
+namespace MonoTests.System.Net.NetworkInformation
+{
+
+	[TestFixture]
+	public class NetworkInterfaceTest
+	{
+		[Test]
+		public void IsNetworkAvailable ()
+		{
+			Assert.IsTrue (NetworkInterface.GetIsNetworkAvailable ());
+		}
+	
+		[Test]
+		public void LoopbackInterfaceIndex ()
+		{
+			Assert.IsTrue (NetworkInterface.LoopbackInterfaceIndex > 0);
+		}
+	
+		[Test]
+		public void AtLeastOneInterface ()
+		{
+			NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces ();
+			Assert.IsTrue (adapters.Length > 0);
+		}
+	
+		[Test]
+		public void FirstInterfaceId ()
+		{
+			NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces ();
+			Assert.IsTrue (adapters[0].Id.Length > 0);
+		}
+	
+		[Test]
+		public void FirstInterfaceName ()
+		{
+			NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces ();
+			Assert.IsTrue (adapters[0].Name.Length > 0);
+		}
+	
+		[Test]
+		public void FirstInterfaceType ()
+		{
+			NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces ();
+			Assert.AreNotEqual (adapters[0].NetworkInterfaceType, NetworkInterfaceType.Unknown);
+		}
+	
+		[Test]
+		public void FirstInterfaceOperationalStatus ()
+		{
+			var adapter = NetworkInterface.GetAllNetworkInterfaces ()[0];
+			var status = adapter.OperationalStatus;
+			// lo status is Unknown on Linux
+			//Assert.AreNotEqual (adapter.OperationalStatus, OperationalStatus.Unknown);
+		}
+	
+		[Test]
+		public void FirstInterfaceSpeed ()
+		{
+			NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces ();
+			Assert.IsTrue (adapters[0].Speed > 0);
+		}
+	
+	}
+}