X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mcs%2Fclass%2Fcorlib%2FTest%2FSystem%2FArrayTest.cs;h=36db33d6352b9ac3efc47122a7897ed4289ea21d;hb=410bb8a57e23a901ea47d8a74f88a20972de423d;hp=351d312c92d63c5d217d3f9df04524402671680b;hpb=ac432e4ba2f187bf6606a2a07bb87607306647b4;p=mono.git

diff --git a/mcs/class/corlib/Test/System/ArrayTest.cs b/mcs/class/corlib/Test/System/ArrayTest.cs
index 351d312c92d..36db33d6352 100644
--- a/mcs/class/corlib/Test/System/ArrayTest.cs
+++ b/mcs/class/corlib/Test/System/ArrayTest.cs
@@ -779,6 +779,14 @@ public class ArrayTest
 		Array.CreateInstance (typeof (Int32), (long[])null);
 	}
 
+	[Test]
+	public void CreateInstanceVoid ()
+	{
+		Assert.Throws<NotSupportedException> (delegate () {
+				Array.CreateInstance (typeof (void), 1);
+			});
+	}
+
 	[Test]
 	public void TestGetEnumerator() {
 		String[] s1 = {"this", "is", "a", "test"};
@@ -995,7 +1003,6 @@ public class ArrayTest
 		int[] myBoundArray = new int[1] { Int32.MinValue };
 		Array myExtremeArray=Array.CreateInstance ( typeof(String), myLengthArray, myBoundArray );
 		Assert.AreEqual (Int32.MaxValue, ((IList)myExtremeArray).IndexOf (42), "AD04");
-
 	}
 
 	[Test]
@@ -2575,6 +2582,26 @@ public class ArrayTest
 		}
 	}
 
+	[Test]
+	public void TestSortComparableMixed()
+	{
+		var m = new TestSortComparableMixed_Comparer ();
+		var arr = new object [] { 1, 2, m, 4, 5, 6, 7, 8, 9, 10 };
+
+		Array.Sort (arr);
+
+		var expected = new object [] { m, 1, 2, 4, 5, 6, 7, 8, 9, 10 };
+		Assert.AreEqual (expected, arr);
+	}
+
+	class TestSortComparableMixed_Comparer : IComparable
+	{
+		public int CompareTo (object other)
+		{
+			return -1;
+		}
+	}
+
 	[Test]
 	public void TestInitializeEmpty()
 	{
@@ -3358,6 +3385,30 @@ public class ArrayTest
 		}
 	}
 
+	[Test]
+	public void IEnumerator_Dispose ()
+	{
+		IEnumerable<int> e = new int[] { 1 };
+		var en = e.GetEnumerator ();
+		Assert.IsTrue (en.MoveNext (), "#1");
+		Assert.IsFalse (en.MoveNext (), "#2");
+		en.Dispose ();
+		Assert.IsFalse (en.MoveNext (), "#3");
+	}
+
+	[Test]
+	public void IEnumerator_ZeroSize ()
+	{
+		IEnumerable<int> e = Array.Empty<int> ();
+		var en = e.GetEnumerator ();
+		Assert.IsFalse (en.MoveNext (), "#1");
+
+		e = Array.Empty<int> ();
+		en = e.GetEnumerator ();
+		Assert.IsFalse (en.MoveNext (), "#2");
+	}
+
+	[Test]
 	public void ICollection_IsReadOnly() {
 		ICollection<string> arr = new string [10];
 
@@ -3642,6 +3693,20 @@ public class ArrayTest
 		Assert.AreEqual (3, c.Counter);		
 	}
 
+	[Test]
+	public void EnumeratorsEquality ()
+	{
+		int [] normalBase = new int [0];
+		IEnumerable<int> specialBase = new int [0];
+
+		var firstSpecial = specialBase.GetEnumerator ();
+		var secondSpecial = specialBase.GetEnumerator ();
+		var firstNormal = normalBase.GetEnumerator ();
+		var secondNormal = normalBase.GetEnumerator ();
+
+		Assert.IsFalse (object.ReferenceEquals (firstNormal, secondNormal));
+		Assert.IsTrue (object.ReferenceEquals (firstSpecial, secondSpecial));
+	}
 
 	[Test]
 	public void JaggedArrayCtor ()
@@ -3660,5 +3725,17 @@ public class ArrayTest
 			Assert.AreEqual (10, ((object[])arr [i]).Length);
 		}
 	}
+
+	[Test]
+	public unsafe void PointerArraysBoxing ()
+	{
+		var x = new int*[10];
+		var e = x.GetEnumerator ();
+		e.MoveNext ();
+
+		Assert.Throws<NotSupportedException> (() => { var _ = e.Current; }, "#1");
+		Assert.Throws<NotSupportedException> (() => { var _ = x.GetValue (0); }, "#2");
+		Assert.Throws<NotSupportedException> (() => { x.SetValue (0, 0); }, "#3");
+	}
 }
 }