/*
* Copyright (C) 2014, Shaul Zorea <shaulzorea@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.api;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import java.beans.Statement;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.junit.RepositoryTestCase;
import org.eclipse.jgit.lib.FileMode;
import org.eclipse.jgit.lib.ObjectLoader;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.util.StringUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class ArchiveCommandTest extends RepositoryTestCase {
private static final String UNEXPECTED_ARCHIVE_SIZE = "Unexpected archive size";
private static final String UNEXPECTED_FILE_CONTENTS = "Unexpected file contents";
private static final String UNEXPECTED_TREE_CONTENTS = "Unexpected tree contents";
private MockFormat format = null;
@Before
public void setup() {
format = new MockFormat();
ArchiveCommand.registerFormat(format.SUFFIXES.get(0), format);
}
@After
public void tearDown() {
ArchiveCommand.unregisterFormat(format.SUFFIXES.get(0));
}
@Test
public void archiveHeadAllFiles() throws IOException, GitAPIException {
try (Git git = new Git(db)) {
writeTrashFile("file_1.txt", "content_1_1");
git.add().addFilepattern("file_1.txt").call();
git.commit().setMessage("create file").call();
writeTrashFile("file_1.txt", "content_1_2");
writeTrashFile("file_2.txt", "content_2_2");
git.add().addFilepattern(".").call();
git.commit().setMessage("updated file").call();
git.archive().setOutputStream(new MockOutputStream())
.setFormat(format.SUFFIXES.get(0))
.setTree(git.getRepository().resolve("HEAD")).call();
assertEquals(UNEXPECTED_ARCHIVE_SIZE, 2, format.size());
assertEquals(UNEXPECTED_FILE_CONTENTS, "content_1_2", format.getByPath("file_1.txt"));
assertEquals(UNEXPECTED_FILE_CONTENTS, "content_2_2", format.getByPath("file_2.txt"));
}
}
@Test
public void archiveHeadSpecificPath() throws IOException, GitAPIException {
try (Git git = new Git(db)) {
writeTrashFile("file_1.txt", "content_1_1");
git.add().addFilepattern("file_1.txt").call();
git.commit().setMessage("create file").call();
writeTrashFile("file_1.txt", "content_1_2");
String expectedFilePath = "some_directory/file_2.txt";
writeTrashFile(expectedFilePath, "content_2_2");
git.add().addFilepattern(".").call();
git.commit().setMessage("updated file").call();
git.archive().setOutputStream(new MockOutputStream())
.setFormat(format.SUFFIXES.get(0))
.setTree(git.getRepository().resolve("HEAD"))
.setPaths(expectedFilePath).call();
assertEquals(UNEXPECTED_ARCHIVE_SIZE, 2, format.size());
assertEquals(UNEXPECTED_FILE_CONTENTS, "content_2_2", format.getByPath(expectedFilePath));
assertNull(UNEXPECTED_TREE_CONTENTS, format.getByPath("some_directory"));
}
}
@Test
public void archiveByIdSpecificFile() throws IOException, GitAPIException {
try (Git git = new Git(db)) {
writeTrashFile("file_1.txt", "content_1_1");
git.add().addFilepattern("file_1.txt").call();
RevCommit first = git.commit().setMessage("create file").call();
writeTrashFile("file_1.txt", "content_1_2");
String expectedFilePath = "some_directory/file_2.txt";
writeTrashFile(expectedFilePath, "content_2_2");
git.add().addFilepattern(".").call();
git.commit().setMessage("updated file").call();
Map<String, Object> options = new HashMap<>();
Integer opt = Integer.valueOf(42);
options.put("foo", opt);
MockOutputStream out = new MockOutputStream();
git.archive().setOutputStream(out)
.setFormat(format.SUFFIXES.get(0))
.setFormatOptions(options)
.setTree(first)
.setPaths("file_1.txt").call();
assertEquals(opt.intValue(), out.getFoo());
assertEquals(UNEXPECTED_ARCHIVE_SIZE, 1, format.size());
assertEquals(UNEXPECTED_FILE_CONTENTS, "content_1_1", format.getByPath("file_1.txt"));
}
}
@Test
public void archiveByDirectoryPath() throws GitAPIException, IOException {
try (Git git = new Git(db)) {
writeTrashFile("file_0.txt", "content_0_1");
git.add().addFilepattern("file_0.txt").call();
git.commit().setMessage("commit_1").call();
writeTrashFile("file_0.txt", "content_0_2");
String expectedFilePath1 = "some_directory/file_1.txt";
writeTrashFile(expectedFilePath1, "content_1_2");
String expectedFilePath2 = "some_directory/file_2.txt";
writeTrashFile(expectedFilePath2, "content_2_2");
String expectedFilePath3 = "some_directory/nested_directory/file_3.txt";
writeTrashFile(expectedFilePath3, "content_3_2");
git.add().addFilepattern(".").call();
git.commit().setMessage("commit_2").call();
git.archive().setOutputStream(new MockOutputStream())
.setFormat(format.SUFFIXES.get(0))
.setTree(git.getRepository().resolve("HEAD"))
.setPaths("some_directory/").call();
assertEquals(UNEXPECTED_ARCHIVE_SIZE, 5, format.size());
assertEquals(UNEXPECTED_FILE_CONTENTS, "content_1_2", format.getByPath(expectedFilePath1));
assertEquals(UNEXPECTED_FILE_CONTENTS, "content_2_2", format.getByPath(expectedFilePath2));
assertEquals(UNEXPECTED_FILE_CONTENTS, "content_3_2", format.getByPath(expectedFilePath3));
assertNull(UNEXPECTED_TREE_CONTENTS, format.getByPath("some_directory"));
assertNull(UNEXPECTED_TREE_CONTENTS, format.getByPath("some_directory/nested_directory"));
}
}
private class MockFormat implements ArchiveCommand.Format<MockOutputStream> {
private Map<String, String> entries = new HashMap<String, String>();
private int size() {
return entries.size();
}
private String getByPath(String path) {
return entries.get(path);
}
private final List<String> SUFFIXES = Collections
.unmodifiableList(Arrays.asList(".mck"));
public MockOutputStream createArchiveOutputStream(OutputStream s)
throws IOException {
return createArchiveOutputStream(s,
Collections.<String, Object> emptyMap());
}
public MockOutputStream createArchiveOutputStream(OutputStream s,
Map<String, Object> o) throws IOException {
for (Map.Entry<String, Object> p : o.entrySet()) {
try {
String methodName = "set"
+ StringUtils.capitalize(p.getKey());
new Statement(s, methodName, new Object[] { p.getValue() })
.execute();
} catch (Exception e) {
throw new IOException("cannot set option: " + p.getKey(), e);
}
}
return new MockOutputStream();
}
public void putEntry(MockOutputStream out, String path, FileMode mode, ObjectLoader loader) {
String content = mode != FileMode.TREE ? new String(loader.getBytes()) : null;
entries.put(path, content);
}
public Iterable<String> suffixes() {
return SUFFIXES;
}
}
public class MockOutputStream extends OutputStream {
private int foo;
public void setFoo(int foo) {
this.foo = foo;
}
public int getFoo() {
return foo;
}
@Override
public void write(int b) throws IOException {
// Do nothing. for testing purposes.
}
}
}