| /* |
| * Copyright (C) 2008, Google Inc. and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.eclipse.jgit.dircache; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Collections; |
| |
| import org.eclipse.jgit.junit.RepositoryTestCase; |
| import org.eclipse.jgit.lib.FileMode; |
| import org.eclipse.jgit.treewalk.TreeWalk; |
| import org.eclipse.jgit.treewalk.filter.PathFilterGroup; |
| import org.junit.Test; |
| |
| public class DirCacheBuilderIteratorTest extends RepositoryTestCase { |
| @Test |
| public void testPathFilterGroup_DoesNotSkipTail() throws Exception { |
| final DirCache dc = db.readDirCache(); |
| |
| final FileMode mode = FileMode.REGULAR_FILE; |
| final String[] paths = { "a-", "a/b", "a/c", "a/d", "a0b" }; |
| final DirCacheEntry[] ents = new DirCacheEntry[paths.length]; |
| for (int i = 0; i < paths.length; i++) { |
| ents[i] = new DirCacheEntry(paths[i]); |
| ents[i].setFileMode(mode); |
| } |
| { |
| final DirCacheBuilder b = dc.builder(); |
| for (DirCacheEntry ent : ents) { |
| b.add(ent); |
| } |
| b.finish(); |
| } |
| |
| final int expIdx = 2; |
| final DirCacheBuilder b = dc.builder(); |
| try (TreeWalk tw = new TreeWalk(db)) { |
| tw.addTree(new DirCacheBuildIterator(b)); |
| tw.setRecursive(true); |
| tw.setFilter(PathFilterGroup.createFromStrings(Collections |
| .singleton(paths[expIdx]))); |
| |
| assertTrue("found " + paths[expIdx], tw.next()); |
| final DirCacheIterator c = tw.getTree(0, DirCacheIterator.class); |
| assertNotNull(c); |
| assertEquals(expIdx, c.ptr); |
| assertSame(ents[expIdx], c.getDirCacheEntry()); |
| assertEquals(paths[expIdx], tw.getPathString()); |
| assertEquals(mode.getBits(), tw.getRawMode(0)); |
| assertSame(mode, tw.getFileMode(0)); |
| b.add(c.getDirCacheEntry()); |
| |
| assertFalse("no more entries", tw.next()); |
| } |
| |
| b.finish(); |
| assertEquals(ents.length, dc.getEntryCount()); |
| for (int i = 0; i < ents.length; i++) |
| assertSame(ents[i], dc.getEntry(i)); |
| } |
| } |