| /* |
| * Copyright (C) 2011, Garmin International |
| * Copyright (C) 2011, Jesse Greenwald <jesse.greenwald@gmail.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.treewalk; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import org.eclipse.jgit.dircache.DirCache; |
| import org.eclipse.jgit.dircache.DirCacheBuilder; |
| import org.eclipse.jgit.dircache.DirCacheEntry; |
| import org.eclipse.jgit.junit.RepositoryTestCase; |
| import org.eclipse.jgit.lib.FileMode; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.ObjectInserter; |
| import org.eclipse.jgit.lib.ObjectReader; |
| import org.junit.Test; |
| |
| public class ForPathTest extends RepositoryTestCase { |
| |
| private static final FileMode SYMLINK = FileMode.SYMLINK; |
| |
| private static final FileMode REGULAR_FILE = FileMode.REGULAR_FILE; |
| |
| private static final FileMode EXECUTABLE_FILE = FileMode.EXECUTABLE_FILE; |
| |
| @Test |
| public void testFindObjects() throws Exception { |
| final DirCache tree0 = DirCache.newInCore(); |
| final DirCacheBuilder b0 = tree0.builder(); |
| ObjectReader or = db.newObjectReader(); |
| ObjectInserter oi = db.newObjectInserter(); |
| |
| DirCacheEntry aDotB = createEntry("a.b", EXECUTABLE_FILE); |
| b0.add(aDotB); |
| DirCacheEntry aSlashB = createEntry("a/b", REGULAR_FILE); |
| b0.add(aSlashB); |
| DirCacheEntry aSlashCSlashD = createEntry("a/c/d", REGULAR_FILE); |
| b0.add(aSlashCSlashD); |
| DirCacheEntry aZeroB = createEntry("a0b", SYMLINK); |
| b0.add(aZeroB); |
| b0.finish(); |
| assertEquals(4, tree0.getEntryCount()); |
| ObjectId tree = tree0.writeTree(oi); |
| |
| // Find the directories that were implicitly created above. |
| TreeWalk tw = new TreeWalk(or); |
| tw.addTree(tree); |
| ObjectId a = null; |
| ObjectId aSlashC = null; |
| while (tw.next()) { |
| if (tw.getPathString().equals("a")) { |
| a = tw.getObjectId(0); |
| tw.enterSubtree(); |
| while (tw.next()) { |
| if (tw.getPathString().equals("a/c")) { |
| aSlashC = tw.getObjectId(0); |
| break; |
| } |
| } |
| break; |
| } |
| } |
| |
| assertEquals(a, TreeWalk.forPath(or, "a", tree).getObjectId(0)); |
| assertEquals(a, TreeWalk.forPath(or, "a/", tree).getObjectId(0)); |
| assertEquals(null, TreeWalk.forPath(or, "/a", tree)); |
| assertEquals(null, TreeWalk.forPath(or, "/a/", tree)); |
| |
| assertEquals(aDotB.getObjectId(), TreeWalk.forPath(or, "a.b", tree) |
| .getObjectId(0)); |
| assertEquals(null, TreeWalk.forPath(or, "/a.b", tree)); |
| assertEquals(null, TreeWalk.forPath(or, "/a.b/", tree)); |
| assertEquals(aDotB.getObjectId(), TreeWalk.forPath(or, "a.b/", tree) |
| .getObjectId(0)); |
| |
| assertEquals(aZeroB.getObjectId(), TreeWalk.forPath(or, "a0b", tree) |
| .getObjectId(0)); |
| |
| assertEquals(aSlashB.getObjectId(), TreeWalk.forPath(or, "a/b", tree) |
| .getObjectId(0)); |
| assertEquals(aSlashB.getObjectId(), TreeWalk.forPath(or, "b", a) |
| .getObjectId(0)); |
| |
| assertEquals(aSlashC, TreeWalk.forPath(or, "a/c", tree).getObjectId(0)); |
| assertEquals(aSlashC, TreeWalk.forPath(or, "c", a).getObjectId(0)); |
| |
| assertEquals(aSlashCSlashD.getObjectId(), |
| TreeWalk.forPath(or, "a/c/d", tree).getObjectId(0)); |
| assertEquals(aSlashCSlashD.getObjectId(), TreeWalk |
| .forPath(or, "c/d", a).getObjectId(0)); |
| |
| or.release(); |
| oi.release(); |
| } |
| |
| } |