--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/lang/instrument/RedefineMathTesterMethods/RedefineMathTesterMethods.java	Wed Jun 05 22:19:09 2019 -0700
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 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.
+ */
+
+/*
+ * @test
+ * @bug 8225325
+ * @summary Add tests for redefining a class' private method during resolution of the bootstrap specifier
+ * @library /test/lib
+ * @modules java.base/jdk.internal.misc
+ * @modules java.compiler
+ *          java.instrument
+ *          jdk.jartool/sun.tools.jar
+ * @compile ../NamedBuffer.java
+ * @compile redef/Xost.java
+ * @run main RedefineClassHelper
+ * @run main/othervm -javaagent:redefineagent.jar -Xlog:redefine+class*=trace RedefineMathTesterMethods
+ */
+
+interface MathOperation {
+    public int operation(int a, int b);
+}
+
+class Host {
+    static class B {
+        public static int operate(int a, int b, MathOperation mathOperation) {
+            return mathOperation.operation(a, b);
+        }
+
+        static int test_math() {
+            MathOperation addition = (int a, int b) -> a + b;
+            return operate(10, 5, addition);
+        }
+    }
+}
+
+public class RedefineMathTesterMethods {
+    private static byte[] bytesForHostClass(char replace) throws Throwable {
+        return NamedBuffer.bytesForHostClass(replace, "Host$B");
+    }
+
+    public static void main(String[] args) throws Throwable {
+        int res = Host.B.test_math();
+        System.out.println("Result = " + res);
+        if (res != 15) {
+            throw new Error("test_math returned " + res + " expected " + 15);
+        }
+
+        byte[] buf = bytesForHostClass('X');
+        RedefineClassHelper.redefineClass(Host.B.class, buf);
+
+        res = Host.B.test_math();
+        if (res != 5)
+            throw new Error("test_math returned " + res + " expected " + 5);
+    }
+}