Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/Mono.Posix/Test/Mono.Unix/UnixEndPointTest.cs

@@ -0,0 +1,45 @@
+// UnixEndPointTest.cs: Unit tests for Mono.Unix.UnixListener
+//
+// Authors:
+//  David Lechner (david@lechnology.com)
+//
+// (c) 2015 David Lechner
+//
+
+using System;
+using System.IO;
+using System.Net;
+using System.Net.Sockets;
+using System.Text;
+
+using NUnit.Framework;
+using Mono.Unix;
+
+namespace MonoTests.Mono.Unix {
+
+    [TestFixture]
+    public class UnixEndPointTest {
+
+        // Regression test for https://bugzilla.xamarin.com/show_bug.cgi?id=35004
+        [Test]
+        public void TestCreate ()
+        {
+            const string socketFile = "test";
+            // mangledSocketFile simulates the socket file name with a null
+            // terminator and junk after the null terminator. This can be present
+            // in a SocketAddress when marshaled from native code.
+            const string mangledSocketFile = socketFile + "\0junk";
+
+            var bytes = Encoding.Default.GetBytes (mangledSocketFile);
+            var socketAddress = new SocketAddress (AddressFamily.Unix, bytes.Length + 2);
+            for (int i = 0; i < bytes.Length; i++) {
+                socketAddress [i + 2] = bytes [i];
+            }
+            var dummyEndPoint = new UnixEndPoint (socketFile);
+
+            // testing that the Create() method strips off the null terminator and the junk
+            var endPoint = (UnixEndPoint)dummyEndPoint.Create (socketAddress);
+            Assert.AreEqual (socketFile, endPoint.Filename, "#A01");
+        }
+    }
+}