Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

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

@@ -419,6 +419,24 @@ public class BinaryWriterTest {
 		Assert.AreEqual (0, bytes [45], "test#47");
 		Assert.AreEqual (0, bytes [46], "test#48");		
 	}
+
+	[Test]
+	public void WriteDecimalAndReadBack()
+	{
+		// This value is the same used in BinaryReader.ReadDecimal, which will be
+		// problematic if BinaryWriter or BinaryReader are endianness-confused.
+		Decimal writeDec = -18295873486192640;
+		using (var ms = new MemoryStream(32)) {
+			using (var bw = new BinaryWriter(ms, new UTF8Encoding(), true)) {
+				bw.Write(writeDec);
+			}
+			ms.Position = 0;
+			using (var br = new BinaryReader(ms)) {
+				Decimal readDec = br.ReadDecimal();
+				Assert.AreEqual (readDec, writeDec, "test#01");
+			}
+		}
+	}
 	
 	[Test]
 	public void WriteFloat ()

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

@@ -250,7 +250,7 @@ namespace MonoTests.System.IO
 				DirectoryInfo info = new DirectoryInfo (path);
 				Assert.IsFalse (info.Exists, "#1");
 				info.Create ();
-				Assert.IsFalse (info.Exists, "#2");
+				Assert.IsTrue (info.Exists, "#2");
 				info = new DirectoryInfo (path);
 				Assert.IsTrue (info.Exists, "#3");
 			} finally {

mcs/class/corlib/Test/System/BufferTest.cs

@@ -282,14 +282,20 @@ namespace MonoTests.System {
 		[Test]
 		public void MemoryCopy_Simple ()
 		{
-			int a = 0xBC614E;
-			int b = 1;
+			uint a = 0xAABBCCDD;
+			uint b = 0;
 			unsafe {
 				Buffer.MemoryCopy (&a, &b, 4, 2);				
 			}
 
-			Assert.AreEqual (0xBC614E, a, "#1");
-			Assert.AreEqual (0x614E, b, "#2");
+			Assert.AreEqual (0xAABBCCDD, a, "#1");
+			// Byte order affects this test; it determines if we
+			// copy the low (0xCCDD) or high (0xAABB) bytes.
+			if (BitConverter.IsLittleEndian) {
+				Assert.AreEqual (0x0000CCDD, b, "#2");
+			} else {
+				Assert.AreEqual (0xAABB0000, b, "#2");
+			}
 		}
 	}
 }

mcs/class/corlib/Test/System/TypeTest.cs.REMOVED.git-id

@@ -1 +1 @@
-cfe087d7016cf448a122fee6dfccd92e7bae902c
+94504b058a7249a3827d712dd6201a2676c5b6e2