4ea684bf31
Cached user.dir so getCanonicalPath uses the cached value. Reviewed-by: alanb, bpb, rriggs
52 lines
2.1 KiB
Java
52 lines
2.1 KiB
Java
/*
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* Copyright (c) 2018, 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 8194154
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@summary Test changing property user.dir on impacting getCanonicalPath
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@run main/othervm UserDirChangedTest
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*/
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import java.io.File;
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public class UserDirChangedTest {
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public static void main(String[] args) throws Exception {
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String keyUserDir = "user.dir";
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String userDirNew = "/home/a/b/c/";
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String fileName = "./a";
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String userDir = System.getProperty(keyUserDir);
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File file = new File(fileName);
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String canFilePath = file.getCanonicalPath();
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// now reset user.dir, this will cause crash on linux without bug 8194154 fixed.
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System.setProperty(keyUserDir, userDirNew);
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String newCanFilePath = file.getCanonicalPath();
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System.out.format("%24s %48s%n", "Canonical Path = ", canFilePath);
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System.out.format("%24s %48s%n", "new Canonical Path = ", newCanFilePath);
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if (!canFilePath.equals(newCanFilePath)) {
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throw new RuntimeException("Changing property user.dir should have no effect on getCanonicalPath");
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}
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}
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}
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