46 lines
1.5 KiB
Java
46 lines
1.5 KiB
Java
/*
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* Copyright (c) 2012, 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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import java.io.File;
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/**
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* Utility class used by tests for java.io.File.
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*/
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class Util {
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private Util() { }
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/**
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* Returns {@code true} if the Java virtual machine is running with
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* privileges (loosely defined here as have write access to /etc/passwd).
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*/
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static boolean isPrivileged() {
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String osname = System.getProperty("os.name");
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if (osname.startsWith("Windows"))
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return false;
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return (new File("/etc/passwd")).canWrite();
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}
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}
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