--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/cds/appcds/customLoader/test-classes/UnintendedLoaders.java	Mon Jul 29 10:34:20 2019 -0400
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2015, 2019, 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.
+ *
+ */
+
+import sun.hotspot.WhiteBox;
+
+public class UnintendedLoaders {
+    public static void main(String[] args) throws Exception {
+        ClassLoader loaders[] = new ClassLoader[2];
+        loaders[0] = UnintendedLoaders.class.getClassLoader(); // app loader
+        loaders[1] = loaders[0].getParent();                   // platform loader
+
+        String[] names = {
+            "CustomLoadee",
+        };
+
+
+        for (int i=0; i<3; i++) {
+            for (String s : names) {
+                try {
+                    if (i <= 1) {
+                        System.out.println(loaders[i].loadClass(s));
+                    } else {
+                        System.out.println(Class.forName(s));
+                    }
+                } catch (ClassNotFoundException e) {
+                    System.out.println("Expected exception:" + e);
+                    continue;
+                }
+                throw new RuntimeException("The class \"" + s + "\" should not be resolved by the application or platform class loader");
+            }
+        }
+    }
+}