FileUtils.delete does not recurse via symlinks
Change-Id: I134cfbda47f4d252fec1a16034e2e78b73cd5081
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/*
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* Copyright (C) 2013, Robin Rosenberg <robin.rosenberg@dewire.com>
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* and other copyright owners as documented in the project's IP log.
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*
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* This program and the accompanying materials are made available
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* under the terms of the Eclipse Distribution License v1.0 which
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* accompanies this distribution, is reproduced below, and is
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* available at http://www.eclipse.org/org/documents/edl-v10.php
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* - Neither the name of the Eclipse Foundation, Inc. nor the
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* names of its contributors may be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.eclipse.jgit.util;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertTrue;
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import java.io.File;
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import java.io.IOException;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Test;
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public class FileUtils7Test {
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private final File trash = new File(new File("target"), "trash");
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@Before
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public void setUp() throws Exception {
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FileUtils.delete(trash, FileUtils.RECURSIVE | FileUtils.RETRY | FileUtils.SKIP_MISSING);
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assertTrue(trash.mkdirs());
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}
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@After
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public void tearDown() throws Exception {
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FileUtils.delete(trash, FileUtils.RECURSIVE | FileUtils.RETRY);
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}
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@Test
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public void testDeleteSymlinkToDirectoryDoesNotDeleteTarget()
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throws IOException {
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FS fs = FS.DETECTED;
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File dir = new File(trash, "dir");
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File file = new File(dir, "file");
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File link = new File(trash, "link");
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FileUtils.mkdirs(dir);
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FileUtils.createNewFile(file);
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fs.createSymLink(link, "dir");
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FileUtils.delete(link, FileUtils.RECURSIVE);
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assertFalse(link.exists());
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assertTrue(dir.exists());
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assertTrue(file.exists());
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}
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}
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