--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/modules/ModuleOptionsWarn.java	Wed Aug 10 15:48:04 2016 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8162415
+ * @summary Test warnings for ignored properties.
+ * @modules java.base/jdk.internal.misc
+ * @library /testlibrary
+ */
+
+import jdk.test.lib.*;
+
+// Test that the VM behaves correctly when processing command line module system properties.
+public class ModuleOptionsWarn {
+
+    public static void main(String[] args) throws Exception {
+
+        // Test that a warning is issued for module related properties that get ignored.
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+            "-XX:+PrintWarnings", "-Djdk.module.ignored", "-version");
+        OutputAnalyzer output = new OutputAnalyzer(pb.start());
+        output.shouldContain("Ignoring system property option");
+        output.shouldHaveExitValue(0);
+
+        // Test that a warning can be suppressed for module related properties that get ignored.
+        pb = ProcessTools.createJavaProcessBuilder(
+            "-Djdk.module.ignored", "-XX:-PrintWarnings", "-version");
+        output = new OutputAnalyzer(pb.start());
+        output.shouldNotContain("Ignoring system property option");
+        output.shouldHaveExitValue(0);
+
+        // Test that a warning is not issued for properties of the form "jdk.module.main"
+        pb = ProcessTools.createJavaProcessBuilder(
+            "-XX:+PrintWarnings", "-Djdk.module.main.ignored", "-version");
+        output = new OutputAnalyzer(pb.start());
+        output.shouldNotContain("Ignoring system property option");
+        output.shouldHaveExitValue(0);
+    }
+}