--- /dev/null 2017-03-23 14:42:24.000000000 -0700 +++ new/test/tools/jlink/bindservices/src/m1/p1/Main.java 2017-03-23 14:42:24.000000000 -0700 @@ -0,0 +1,53 @@ +/* + * Copyright (c) 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. + */ +package p1; + +import java.lang.module.ModuleFinder; +import java.util.Set; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +/** + * This tests if JAVA_HOME is linked only with the specified modules. + */ +public class Main { + public static void main(String... args) { + Set modules = ModuleFinder.ofSystem().findAll().stream() + .map(mref -> mref.descriptor().name()) + .filter(mn -> !mn.equals("java.base")) + .collect(Collectors.toSet()); + + Set notLinked = Stream.of(args).filter(mn -> !modules.contains(mn)) + .collect(Collectors.toSet()); + if (!notLinked.isEmpty()) { + throw new RuntimeException("Expected modules not linked in the image: " + + notLinked); + } + Stream.of(args).forEach(modules::remove); + + if (!modules.isEmpty()) { + throw new RuntimeException("Unexpected modules linked in the image: " + + modules); + } + } +}