/* * Copyright (c) 2017, 2018, 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 8046171 * @summary Test incorrect use of Nestmate related attributes * @compile TwoNestHost.jcod * TwoNestMembers.jcod * ConflictingAttributesInNestHost.jcod * ConflictingAttributesInNestMember.jcod * BadNestMembersLength.jcod * BadNestMembersEntry.jcod * BadNestHost.jcod * BadNestHostLength.jcod * @run main TestNestmateAttributes */ public class TestNestmateAttributes { public static void main(String args[]) throws Throwable { String[] badClasses = new String[] { "NestmateAttributeHolder$TwoNestHost", "NestmateAttributeHolder", "ConflictingAttributesInNestHost", "NestmateAttributeHolder$ConflictingAttributesInNestMember", "BadNestMembersLength", "BadNestMembersEntry", "NestmateAttributeHolder$BadNestHost", "NestmateAttributeHolder$BadNestHostLength", }; String[] messages = new String[] { "Multiple NestHost attributes in class file", "Multiple NestMembers attributes in class file", "Conflicting NestMembers and NestHost attributes", "Conflicting NestHost and NestMembers attributes", "Wrong NestMembers attribute length", "Nest member class_info_index 9 has bad constant type", "Nest-host class_info_index 10 has bad constant type", "Wrong NestHost attribute length", }; for (int i = 0; i < badClasses.length; i++ ) { try { Class c = Class.forName(badClasses[i]); throw new Error("Missing ClassFormatError: " + messages[i]); } catch (ClassFormatError expected) { if (!expected.getMessage().contains(messages[i])) throw new Error("Wrong ClassFormatError message: \"" + expected.getMessage() + "\" does not contain \"" + messages[i] + "\""); System.out.println("OK - got expected exception: " + expected); } } } }