71 lines
2.7 KiB
Java
71 lines
2.7 KiB
Java
/*
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @run main/othervm ModuleFinderWithSecurityManager allow
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* @run main/othervm ModuleFinderWithSecurityManager deny
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* @summary Basic test for ModuleFinder.ofSystem() with security manager
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*/
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import java.lang.module.ModuleFinder;
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import java.lang.module.ModuleReference;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.Set;
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public class ModuleFinderWithSecurityManager {
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public static void main(String[] args) throws Exception {
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boolean allow = args[0].equals("allow");
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// set security policy to allow access
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if (allow) {
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String testSrc = System.getProperty("test.src");
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if (testSrc == null)
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testSrc = ".";
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Path policyFile = Paths.get(testSrc, "java.policy");
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System.setProperty("java.security.policy", policyFile.toString());
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}
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System.setSecurityManager(new SecurityManager());
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ModuleFinder finder = null;
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try {
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finder = ModuleFinder.ofSystem();
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if (!allow) throw new RuntimeException("SecurityException expected");
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} catch (SecurityException e) {
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if (allow) throw new RuntimeException("SecurityException not expected");
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}
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// no additional permissions should be required to locate modules
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if (finder != null) {
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ModuleReference base = finder.find("java.base").orElse(null);
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if (base == null)
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throw new RuntimeException("java.base not found");
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Set<ModuleReference> allModules = finder.findAll();
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if (!allModules.contains(base))
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throw new RuntimeException("java.base not in all modules");
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}
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}
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}
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