1 files changed, 45 insertions, 0 deletions
diff --git a/tests/src/GC/Features/Pinning/PinningOther/PinnedMultiple.cs b/tests/src/GC/Features/Pinning/PinningOther/PinnedMultiple.cs
new file mode 100644
index 0000000000..3b6472d1b6
--- /dev/null
+++ b/tests/src/GC/Features/Pinning/PinningOther/PinnedMultiple.cs
@@ -0,0 +1,45 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+// Tests multiple handles for same object
+
+
+using System;
+using System.Runtime.InteropServices;
+
+public class Test
+{
+    public static int Main()
+    {
+        int[] arr = new int[1000];
+        GCHandle[] arrhandle = new GCHandle[10000]; // array of handles to the same object
+        IntPtr[] oldaddress = new IntPtr[10000];        // store old addresses
+        IntPtr[] newaddress = new IntPtr[10000];        // store new addresses
+
+        for (int i = 0; i < 10000; i++)
+        {
+            arrhandle[i] = GCUtil.Alloc(arr, GCHandleType.Pinned);
+            oldaddress[i] = GCUtil.AddrOfPinnedObject(arrhandle[i]);
+        }
+
+        GC.Collect();
+        GC.WaitForPendingFinalizers();
+
+        for (int i = 0; i < 10000; i++)
+        {
+            newaddress[i] = GCUtil.AddrOfPinnedObject(arrhandle[i]);
+        }
+
+        for (int i = 0; i < 10000; i++)
+        {
+            if (oldaddress[i] != newaddress[i])
+            {
+                Console.WriteLine("Test failed");
+                return 1;
+            }
+        }
+
+        Console.WriteLine("Test passed");
+        return 100;
+    }
+}