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- /*
- * Copyright (C) 2011, Robin Rosenberg
- * 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.dircache;
-
- import static org.junit.Assert.assertEquals;
-
- import java.util.ArrayList;
- import java.util.List;
-
- import org.eclipse.jgit.dircache.DirCacheEditor.PathEdit;
- import org.eclipse.jgit.lib.FileMode;
- import org.eclipse.jgit.lib.ObjectId;
- import org.junit.Test;
-
- public class DirCachePathEditTest {
-
- static final class AddEdit extends PathEdit {
-
- public AddEdit(String entryPath) {
- super(entryPath);
- }
-
- @Override
- public void apply(DirCacheEntry ent) {
- ent.setFileMode(FileMode.REGULAR_FILE);
- ent.setLength(1);
- ent.setObjectId(ObjectId.zeroId());
- }
-
- }
-
- private static final class RecordingEdit extends PathEdit {
- final List<DirCacheEntry> entries = new ArrayList<DirCacheEntry>();
-
- public RecordingEdit(String entryPath) {
- super(entryPath);
- }
-
- @Override
- public void apply(DirCacheEntry ent) {
- entries.add(ent);
- }
- }
-
- @Test
- public void testAddDeletePathAndTreeNormalNames() {
- DirCache dc = DirCache.newInCore();
- DirCacheEditor editor = dc.editor();
- editor.add(new AddEdit("a"));
- editor.add(new AddEdit("b/c"));
- editor.add(new AddEdit("c/d"));
- editor.finish();
- assertEquals(3, dc.getEntryCount());
- assertEquals("a", dc.getEntry(0).getPathString());
- assertEquals("b/c", dc.getEntry(1).getPathString());
- assertEquals("c/d", dc.getEntry(2).getPathString());
-
- editor = dc.editor();
- editor.add(new DirCacheEditor.DeletePath("b/c"));
- editor.finish();
- assertEquals(2, dc.getEntryCount());
- assertEquals("a", dc.getEntry(0).getPathString());
- assertEquals("c/d", dc.getEntry(1).getPathString());
-
- editor = dc.editor();
- editor.add(new DirCacheEditor.DeleteTree(""));
- editor.finish();
- assertEquals(0, dc.getEntryCount());
- }
-
- @Test
- public void testAddDeleteTrickyNames() {
- DirCache dc = DirCache.newInCore();
- DirCacheEditor editor = dc.editor();
- editor.add(new AddEdit("a/b"));
- editor.add(new AddEdit("a-"));
- editor.add(new AddEdit("ab"));
- editor.finish();
- assertEquals(3, dc.getEntryCount());
-
- // Validate sort order
- assertEquals("a-", dc.getEntry(0).getPathString());
- assertEquals("a/b", dc.getEntry(1).getPathString());
- assertEquals("ab", dc.getEntry(2).getPathString());
-
- editor = dc.editor();
-
- // Sort order should not confuse DeleteTree
- editor.add(new DirCacheEditor.DeleteTree("a"));
- editor.finish();
- assertEquals(2, dc.getEntryCount());
- assertEquals("a-", dc.getEntry(0).getPathString());
- assertEquals("ab", dc.getEntry(1).getPathString());
- }
-
- @Test
- public void testPathEditShouldBeCalledForEachStage() throws Exception {
- DirCache dc = DirCache.newInCore();
- DirCacheBuilder builder = new DirCacheBuilder(dc, 3);
- builder.add(createEntry("a", DirCacheEntry.STAGE_1));
- builder.add(createEntry("a", DirCacheEntry.STAGE_2));
- builder.add(createEntry("a", DirCacheEntry.STAGE_3));
- builder.finish();
-
- DirCacheEditor editor = dc.editor();
- RecordingEdit recorder = new RecordingEdit("a");
- editor.add(recorder);
- editor.finish();
-
- List<DirCacheEntry> entries = recorder.entries;
- assertEquals(3, entries.size());
- assertEquals(DirCacheEntry.STAGE_1, entries.get(0).getStage());
- assertEquals(DirCacheEntry.STAGE_2, entries.get(1).getStage());
- assertEquals(DirCacheEntry.STAGE_3, entries.get(2).getStage());
- }
-
- private static DirCacheEntry createEntry(String path, int stage) {
- DirCacheEntry entry = new DirCacheEntry(path, stage);
- entry.setFileMode(FileMode.REGULAR_FILE);
- return entry;
- }
- }
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