--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/cds/appcds/test-classes/BootClassPathAppendHelper.java	Mon Jul 29 10:34:20 2019 -0400
@@ -0,0 +1,42 @@
+/*
+ * 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 BootClassPathAppendHelper {
+    public static void main(String[] args) throws ClassNotFoundException {
+        Class cls = Class.forName("Hello");
+
+        if (cls == null) {
+            throw new java.lang.RuntimeException("Cannot find Hello.class");
+        }
+
+        WhiteBox wb = WhiteBox.getWhiteBox();
+        if (!wb.isSharedClass(cls)) {
+            System.out.println("Hello.class is not in shared space as expected.");
+        } else {
+            throw new java.lang.RuntimeException("Hello.class shouldn't be in shared space.");
+        }
+    }
+}