Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

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

@@ -1,13 +1,17 @@
 using NUnit.Framework;
 using System;
+using System.Net;
 using System.Net.NetworkInformation;
+using System.Threading;
 
 namespace MonoTests.System.Net.NetworkInformation
 {
 	[TestFixture]
-	public class PingTest
+	public partial class PingTest
 	{
-		[Test] 
+		partial void AndroidShouldPingWork (ref bool shouldWork);
+
+		[Test]
 		public void PingFail()
 		{
 #if MONOTOUCH
@@ -24,10 +28,99 @@ namespace MonoTests.System.Net.NetworkInformation
 #if MONOTOUCH
 			Assert.Ignore ("Ping implementation is broken on MT (requires sudo access)");
 #else
-			var p = new Ping ().Send ("127.0.0.1");
-			Assert.AreEqual(IPStatus.Success, p.Status);
+			bool shouldWork = true;
+			AndroidShouldPingWork (ref shouldWork);
+			if (shouldWork) {
+				var p = new Ping ().Send ("127.0.0.1");
+				Assert.AreEqual(IPStatus.Success, p.Status);
+			} else
+				Assert.Ignore ("Ping will not work on this Android device");
 #endif
 		}		
+
+		[Test]
+#if MONOTOUCH
+		[Ignore("Ping implementation is broken on MT (requires sudo access)")]
+#endif
+		public void SendAsyncIPV4Succeeds()
+		{
+			var testIp = IPAddress.Loopback;
+			var ping = new Ping ();
+			PingReply reply = null;
+
+			using (var waiter = new AutoResetEvent (false)) {
+				ping.PingCompleted += new PingCompletedEventHandler ( 
+					(s, e) => {
+						reply = e.Reply;
+						(e.UserState as AutoResetEvent) ?.Set ();
+					});
+
+				ping.SendAsync (testIp, waiter);
+
+				waiter.WaitOne (TimeSpan.FromSeconds (8));
+			}
+
+			Assert.AreEqual (IPStatus.Success, reply.Status);
+		}
+
+		[Test]
+#if MONOTOUCH
+		[Ignore("Ping implementation is broken on MT (requires sudo access)")]
+#endif
+		public void SendAsyncIPV4Fails()
+		{
+			var testIp = IPAddress.Parse("192.0.2.0");
+			var ping = new Ping ();
+			PingReply reply = null;
+
+			using (var waiter = new AutoResetEvent (false)) {
+				ping.PingCompleted += new PingCompletedEventHandler ( 
+					(s, e) => {
+						reply = e.Reply;
+						(e.UserState as AutoResetEvent) ?.Set ();
+					});
+
+				ping.SendAsync (testIp, waiter);
+
+				waiter.WaitOne (TimeSpan.FromSeconds (8));
+			}
+
+			Assert.AreNotEqual (IPStatus.Success, reply.Status);
+		}
+
+		[Test]
+#if MONOTOUCH
+		[Ignore("Ping implementation is broken on MT (requires sudo access)")]
+#endif
+		public void SendPingAsyncIPV4Succeeds()
+		{
+			var testIp = IPAddress.Loopback;
+			var ping = new Ping ();
+			var task = ping.SendPingAsync (testIp);
+
+			task.Wait();
+
+			var result = task.Result;
+
+			Assert.AreEqual (IPStatus.Success, result.Status);
+		}
+
+		[Test]
+#if MONOTOUCH
+		[Ignore("Ping implementation is broken on MT (requires sudo access)")]
+#endif
+		public void SendPingAsyncIPV4Fails()
+		{
+			var testIp = IPAddress.Parse("192.0.2.0");
+			var ping = new Ping ();
+			var task = ping.SendPingAsync (testIp);
+
+			task.Wait();
+
+			var result = task.Result;
+
+			Assert.AreNotEqual (IPStatus.Success, result.Status);
+		}
 	}
 }