75 lines
2.5 KiB
Java
75 lines
2.5 KiB
Java
/*
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* Copyright (c) 1998, 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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/* @test
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@bug 4091757 4939819 6728842
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@summary Basic test for setReadOnly method
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@build SetReadOnly Util
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@run main SetReadOnly
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*/
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import java.io.*;
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public class SetReadOnly {
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public static void main(String[] args) throws Exception {
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if (Util.isPrivileged()) {
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System.out.println("Unable to test file permissions when running with privileges");
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return;
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}
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File d = new File(System.getProperty("test.dir", "."));
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File f = new File(d, "x.SetReadOnly");
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if (f.exists()) {
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if (!f.delete())
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throw new Exception("Can't delete test file " + f);
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}
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if (f.setReadOnly())
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throw new Exception("Succeeded on non-existent file: " + f);
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OutputStream o = new FileOutputStream(f);
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o.write('x');
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o.close();
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if (!f.setReadOnly())
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throw new Exception(f + ": Failed on file");
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if (f.canWrite())
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throw new Exception(f + ": File is writeable");
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f = new File(d, "x.SetReadOnly.dir");
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if (f.exists()) {
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if (!f.delete())
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throw new Exception("Can't delete test directory " + f);
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}
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if (!f.mkdir())
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throw new Exception(f + ": Cannot create directory");
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if (f.setReadOnly() && f.canWrite())
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throw new Exception(f + ": Directory is writeable");
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if (!f.delete())
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throw new Exception(f + ": Cannot delete directory");
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}
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}
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