| /* |
| * Copyright (C) 2013, Christian Halstrick <christian.halstrick@sap.com> |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v1.0 which accompanies this |
| * distribution, is reproduced below, and is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from this |
| * software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.eclipse.jgit.lib; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.File; |
| |
| import org.eclipse.jgit.api.Git; |
| import org.eclipse.jgit.internal.storage.file.FileRepository; |
| import org.eclipse.jgit.junit.RepositoryTestCase; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.eclipse.jgit.storage.file.FileRepositoryBuilder; |
| import org.eclipse.jgit.util.FS; |
| import org.eclipse.jgit.util.FileUtils; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class DirCacheCheckoutTestWithSymlinks extends RepositoryTestCase { |
| @Before |
| public void beforeMethod() { |
| // If this assumption fails the tests are skipped. When running on a |
| // filesystem not supporting symlinks I don't want this tests |
| org.junit.Assume.assumeTrue(FS.DETECTED.supportsSymlinks()); |
| } |
| |
| @Test |
| public void testDontDeleteSymlinkOnTopOfRootDir() throws Exception { |
| // create a parent folder containing a folder with a test repository |
| File repos = createTempDirectory("repos"); |
| File testRepo = new File(repos, "repo"); |
| testRepo.mkdirs(); |
| Git git = Git.init().setDirectory(testRepo).call(); |
| db = (FileRepository) git.getRepository(); |
| |
| // Create a situation where a checkout of master whould delete a file in |
| // a subfolder of the root of the worktree. No other files/folders exist |
| writeTrashFile("d/f", "f"); |
| git.add().addFilepattern(".").call(); |
| RevCommit initial = git.commit().setMessage("inital").call(); |
| git.rm().addFilepattern("d/f").call(); |
| git.commit().setMessage("modifyOnMaster").call(); |
| git.checkout().setCreateBranch(true).setName("side") |
| .setStartPoint(initial).call(); |
| writeTrashFile("d/f", "f2"); |
| git.add().addFilepattern(".").call(); |
| git.commit().setMessage("modifyOnSide").call(); |
| git.getRepository().close(); |
| |
| // Create a symlink pointing to the parent folder of the repo and open |
| // the repo with the path containing the symlink |
| File reposSymlink = createTempFile(); |
| FileUtils.createSymLink(reposSymlink, repos.getPath()); |
| |
| Repository symlinkDB = FileRepositoryBuilder.create(new File( |
| reposSymlink, "repo/.git")); |
| Git symlinkRepo = Git.wrap(symlinkDB); |
| symlinkRepo.checkout().setName("master").call(); |
| |
| // check that the symlink still exists |
| assertTrue("The symlink to the repo should exist after a checkout", |
| reposSymlink.exists()); |
| } |
| } |