/* * Copyright (c) 2020, 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 8236582 * @summary Test ExtendedMapMode with security manager enabled */ import java.io.IOException; import java.nio.channels.FileChannel; import java.nio.file.Files; import java.nio.file.Path; public class SecureMap { public static void main(String[] args) throws IOException { Path tempFile = Files.createTempFile("test", "test"); try (FileChannel ch = FileChannel.open(tempFile)) { System.setSecurityManager(new SecurityManager()); ch.map(FileChannel.MapMode.READ_ONLY, 0, 0); } } }