/* * Copyright (c) 2003, 2017, 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 4897937 * @run main MaskSyntheticModifierTest * @summary Verify that the presence of the JVM_ACC_SYNTHETIC bit in the * modifiers of fields and methods does not affect default * serialVersionUID calculation. */ import java.io.ObjectStreamClass; import java.nio.file.Files; import java.nio.file.Paths; import java.nio.file.StandardCopyOption; public class MaskSyntheticModifierTest { public static void main(String[] args) throws Exception { setup(); long suid = ObjectStreamClass.lookup(Foo.class).getSerialVersionUID(); if (suid != 8027844768744011556L) { throw new Error("incorrect serialVersionUID: " + suid); } } private static void setup() throws Exception { Files.copy(Paths.get(System.getProperty("test.src"), "Foo.class"), Paths.get("Foo.class"), StandardCopyOption.REPLACE_EXISTING); } }