Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

mcs/class/corlib/Test/System.IO/FileStreamSafeHandleTest.cs

@@ -0,0 +1,184 @@
+// FileStreamSafeHandleTests.cs - Test Cases for System.IO.FileStream class
+//
+// Authors:
+// 	Marcos Henrich (marcos.henrich@xamarin.com)
+//
+// Copyright 2015 Xamarin Inc (http://www.xamarin.com).
+// 
+
+using System;
+using System.IO;
+using System.Security.AccessControl;
+using System.Threading;
+using NUnit.Framework;
+
+namespace MonoTests.System.IO
+{
+	[TestFixture]
+	public class FileStreamWithClosedSafeHandleTests
+	{
+#if !NET_2_1
+		private FileStream GetFileStreamWithClosedHandle ()
+		{
+			var fs1 = new FileStream ("test2", FileMode.OpenOrCreate);
+			var fs2 = new FileStream (fs1.SafeFileHandle, FileAccess.Read);
+			fs1.Close ();
+
+			return fs2;
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void GetLength ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			var l = fs.Length;
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void GetPosition ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			var p = fs.Position;
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void SetPosition ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.Position = 3;
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void GetAccessControl ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.GetAccessControl ();
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void SetAccessControl ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.SetAccessControl (new FileSecurity ());
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void Flush ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.Flush (false);
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void SetLength ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.SetLength (20);
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void Read ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.Read (new byte [2], 0, 1);
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void Seek ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.Seek (0, SeekOrigin.Begin);
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void Write ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.Write (new byte [2], 0, 1);
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void ReadByte ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.ReadByte ();
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void WriteByte ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.WriteByte (0);
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void Lock ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.Lock (0, 1);
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void UnLock ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.Unlock (0, 1);
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void ReadAsync ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.ReadAsync (new byte [2], 0, 1);
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void WriteAsync ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.WriteAsync (new byte [2], 0, 1);
+		}
+
+		[Test]
+		[ExpectedException (typeof (ObjectDisposedException))]
+		public void FlushAsync ()
+		{
+			var fs = GetFileStreamWithClosedHandle ();
+
+			fs.FlushAsync (new CancellationToken ());
+		}
+#endif
+	}
+}