russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
50 lines
1.8 KiB
Java
50 lines
1.8 KiB
Java
/*
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* Copyright (c) 1998, 2025, 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 4096648
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@summary Make sure that isDirectory and lastModified work on "x:"
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@requires (os.family == "windows")
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*/
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import java.io.File;
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public class DriveOnly {
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public static void main(String[] args) throws Exception {
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File f = new File("").getCanonicalFile();
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while (f.getParent() != null) f = f.getParentFile();
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String p = f.getPath().substring(0, 2);
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if (!(Character.isLetter(p.charAt(0)) && (p.charAt(1) == ':'))) {
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System.err.println("No current drive, cannot run test");
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return;
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}
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f = new File(p);
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if (!f.isDirectory())
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throw new Exception("\"" + f + "\" is not a directory");
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if (f.lastModified() == 0)
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throw new Exception("\"" + f + "\" has no last-modified time");
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}
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}
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