New test.

[mono.git] / mono / tests / interlocked-2.2.cs

diff --git a/mono/tests/interlocked-2.2.cs b/mono/tests/interlocked-2.2.cs
old mode 100755 (executable)
new mode 100644 (file)
index 3b0bc02..35a4140
--- a/mono/tests/interlocked-2.2.cs
+++ b/mono/tests/interlocked-2.2.cs
@@ -6,8 +6,6 @@ public class InterlockTest
        public int test;
        public int ltest;
 
-       static int s_test;
-       
        public static int Main() {
                int a,b;
                long la, lb;
@@ -18,33 +16,50 @@ public class InterlockTest
                it.test = 2;
                int c = Interlocked.Add (ref it.test, 1);
                if (c != 3)
-                       return -1;
+                       return 1;
 
                if (it.test != 3)
-                       return -2;
+                       return 2;
 
                a = 1;
                b = Interlocked.Add (ref a, 1);
                if (a != 2)
-                       return -3;
+                       return 3;
                if (b != 2)
-                       return -4;
+                       return 4;
 
                /* long */
                it.ltest = 2;
                int lc = Interlocked.Add (ref it.ltest, 1);
                if (lc != 3)
-                       return -5;
+                       return 5;
 
                if (it.ltest != 3)
-                       return -6;
+                       return 6;
 
                la = 1;
                lb = Interlocked.Add (ref la, 1);
                if (la != 2)
-                       return -7;
+                       return 7;
                if (lb != 2)
-                       return -8;
+                       return 8;
+
+               /* Generics */
+               InterlockTest o1 = new InterlockTest ();
+               InterlockTest o2 = new InterlockTest ();
+               InterlockTest o = o1;
+
+               InterlockTest o3 = Interlocked.CompareExchange (ref o, o2, o2);
+               if (o3 != o1)
+                       return 9;
+               if (o != o1)
+                       return 10;
+
+               InterlockTest o4 = Interlocked.CompareExchange (ref o, o2, o1);
+               if (o4 != o1)
+                       return 11;
+               if (o != o2)
+                       return 12;
 
                Console.WriteLine ("done!");