--- /dev/null Tue Jun 18 22:25:52 2013 +++ new/test/sun/reflect/GetCallerClass.java Tue Jun 18 22:25:52 2013 @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2013, 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 8014925 8016814 + * @summary sun.reflect.Reflection.getCallerClass(int) is disabled by default + * @compile -XDignore.symbol.file GetCallerClass.java + * @run main/othervm GetCallerClass + * @run main/othervm -Djdk.reflect.allowGetCallerClass GetCallerClass + * @run main/othervm -Djdk.reflect.allowGetCallerClass=true GetCallerClass + * @run main/othervm -Djdk.reflect.allowGetCallerClass=false GetCallerClass + */ + +public class GetCallerClass { + public static void main(String[] args) throws Exception { + String s = System.getProperty("jdk.reflect.allowGetCallerClass"); + boolean allowed = s != null ? (s.isEmpty() || Boolean.parseBoolean(s)) + : false; + try { + Class c = Temp.test(); + if (!allowed) { + throw new RuntimeException("Reflection.getCallerClass should not be allowed"); + } + if (c != GetCallerClass.class) { + throw new RuntimeException("Incorrect caller: " + c); + } + } catch (UnsupportedOperationException e) { + if (allowed) throw e; + } + } + + @sun.reflect.CallerSensitive + public Class getCallerClass() { + // 0: Reflection 1: getCallerClass 2: Temp.test 3: main + return sun.reflect.Reflection.getCallerClass(3); + } + + static class Temp { + public static Class test() { + return new GetCallerClass().getCallerClass(); + } + } +}