/* * Copyright (c) 2017, 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. * */ public class ProhibitedHelper { public static void main(String[] args) throws Throwable { String className = "java.lang.Prohibited"; ClassLoader sysLoader = ClassLoader.getSystemClassLoader(); try { Module unnamedModule = sysLoader.getUnnamedModule(); Class cls = Class.forName(unnamedModule, className); System.out.println("cls " + cls); throw new java.lang.RuntimeException(className + "in a prohibited package shouldn't be loaded"); } catch (Exception e) { e.printStackTrace(); if (!(e instanceof java.lang.SecurityException)) { throw new java.lang.RuntimeException( "SecurityException is expected to be thrown while loading " + className); } } try { Class cls = Class.forName(className, false, sysLoader); System.out.println("cls " + cls); throw new java.lang.RuntimeException(className + "in a prohibited package shouldn't be loaded"); } catch (Exception e) { e.printStackTrace(); if (!(e instanceof java.lang.ClassNotFoundException)) { throw new java.lang.RuntimeException( "ClassNotFoundException is expected to be thrown while loading " + className); } } } }