1 files changed, 26 insertions, 0 deletions
diff --git a/tests/src/baseservices/threading/monitor/pulseall/pulseallnull.cs b/tests/src/baseservices/threading/monitor/pulseall/pulseallnull.cs
new file mode 100644
index 0000000000..6c95478930
--- /dev/null
+++ b/tests/src/baseservices/threading/monitor/pulseall/pulseallnull.cs
@@ -0,0 +1,26 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+using System;
+using System.Threading;
+
+public class Test
+{
+
+    public static int Main()
+    {
+        try
+        {
+            Monitor.PulseAll(null);
+            Console.WriteLine("Failed to throw exception on Monitor.PulseAll");
+            return 1;
+        }
+        catch(ArgumentNullException)
+        {
+            //Expected
+        }
+        return 100;
+    }
+
+}
+