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/*
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* Copyright (C) 2011, GitHub Inc.
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* and other copyright owners as documented in the project's IP log.
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*
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* This program and the accompanying materials are made available
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* under the terms of the Eclipse Distribution License v1.0 which
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* accompanies this distribution, is reproduced below, and is
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* available at http://www.eclipse.org/org/documents/edl-v10.php
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* - Neither the name of the Eclipse Foundation, Inc. nor the
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* names of its contributors may be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.eclipse.jgit.submodule;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertNull;
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import static org.junit.Assert.assertTrue;
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import java.io.File;
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import java.util.Map;
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import java.util.Map.Entry;
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import org.eclipse.jgit.api.Git;
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import org.eclipse.jgit.api.SubmoduleSyncCommand;
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import org.eclipse.jgit.api.errors.GitAPIException;
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import org.eclipse.jgit.dircache.DirCache;
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import org.eclipse.jgit.dircache.DirCacheEditor;
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import org.eclipse.jgit.dircache.DirCacheEditor.PathEdit;
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import org.eclipse.jgit.dircache.DirCacheEntry;
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import org.eclipse.jgit.junit.RepositoryTestCase;
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import org.eclipse.jgit.lib.ConfigConstants;
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import org.eclipse.jgit.lib.Constants;
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import org.eclipse.jgit.lib.FileMode;
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import org.eclipse.jgit.lib.ObjectId;
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import org.eclipse.jgit.lib.Repository;
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import org.eclipse.jgit.lib.StoredConfig;
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import org.eclipse.jgit.storage.file.FileBasedConfig;
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import org.junit.Test;
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/**
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* Unit tests of {@link SubmoduleSyncCommand}
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*/
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public class SubmoduleSyncTest extends RepositoryTestCase {
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@Test
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public void repositoryWithNoSubmodules() throws GitAPIException {
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SubmoduleSyncCommand command = new SubmoduleSyncCommand(db);
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Map<String, String> modules = command.call();
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assertNotNull(modules);
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assertTrue(modules.isEmpty());
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}
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@Test
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public void repositoryWithSubmodule() throws Exception {
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writeTrashFile("file.txt", "content");
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Git git = Git.wrap(db);
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git.add().addFilepattern("file.txt").call();
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git.commit().setMessage("create file").call();
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final ObjectId id = ObjectId
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.fromString("abcd1234abcd1234abcd1234abcd1234abcd1234");
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final String path = "sub";
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DirCache cache = db.lockDirCache();
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DirCacheEditor editor = cache.editor();
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editor.add(new PathEdit(path) {
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public void apply(DirCacheEntry ent) {
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ent.setFileMode(FileMode.GITLINK);
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ent.setObjectId(id);
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}
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});
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editor.commit();
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FileBasedConfig modulesConfig = new FileBasedConfig(new File(
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db.getWorkTree(), Constants.DOT_GIT_MODULES), db.getFS());
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modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
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ConfigConstants.CONFIG_KEY_PATH, path);
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String url = "git://server/repo.git";
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modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
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ConfigConstants.CONFIG_KEY_URL, url);
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modulesConfig.save();
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Repository subRepo = Git.cloneRepository()
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.setURI(db.getDirectory().toURI().toString())
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.setDirectory(new File(db.getWorkTree(), path)).call()
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.getRepository();
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addRepoToClose(subRepo);
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assertNotNull(subRepo);
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SubmoduleWalk generator = SubmoduleWalk.forIndex(db);
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assertTrue(generator.next());
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assertNull(generator.getConfigUrl());
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assertEquals(url, generator.getModulesUrl());
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SubmoduleSyncCommand command = new SubmoduleSyncCommand(db);
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Map<String, String> synced = command.call();
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assertNotNull(synced);
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assertEquals(1, synced.size());
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Entry<String, String> module = synced.entrySet().iterator().next();
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assertEquals(path, module.getKey());
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assertEquals(url, module.getValue());
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generator = SubmoduleWalk.forIndex(db);
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assertTrue(generator.next());
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assertEquals(url, generator.getConfigUrl());
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Repository subModRepository = generator.getRepository();
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StoredConfig submoduleConfig = subModRepository.getConfig();
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subModRepository.close();
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assertEquals(url, submoduleConfig.getString(
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ConfigConstants.CONFIG_REMOTE_SECTION,
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Constants.DEFAULT_REMOTE_NAME, ConfigConstants.CONFIG_KEY_URL));
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}
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@Test
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public void repositoryWithRelativeUriSubmodule() throws Exception {
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writeTrashFile("file.txt", "content");
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Git git = Git.wrap(db);
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git.add().addFilepattern("file.txt").call();
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git.commit().setMessage("create file").call();
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final ObjectId id = ObjectId
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.fromString("abcd1234abcd1234abcd1234abcd1234abcd1234");
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final String path = "sub";
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DirCache cache = db.lockDirCache();
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DirCacheEditor editor = cache.editor();
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editor.add(new PathEdit(path) {
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public void apply(DirCacheEntry ent) {
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ent.setFileMode(FileMode.GITLINK);
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ent.setObjectId(id);
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}
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});
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editor.commit();
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String base = "git://server/repo.git";
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FileBasedConfig config = db.getConfig();
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config.setString(ConfigConstants.CONFIG_REMOTE_SECTION,
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Constants.DEFAULT_REMOTE_NAME, ConfigConstants.CONFIG_KEY_URL,
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base);
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config.save();
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FileBasedConfig modulesConfig = new FileBasedConfig(new File(
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db.getWorkTree(), Constants.DOT_GIT_MODULES), db.getFS());
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modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
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ConfigConstants.CONFIG_KEY_PATH, path);
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String current = "git://server/repo.git";
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modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
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ConfigConstants.CONFIG_KEY_URL, current);
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modulesConfig.save();
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Repository subRepo = Git.cloneRepository()
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.setURI(db.getDirectory().toURI().toString())
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.setDirectory(new File(db.getWorkTree(), path)).call()
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.getRepository();
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assertNotNull(subRepo);
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addRepoToClose(subRepo);
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SubmoduleWalk generator = SubmoduleWalk.forIndex(db);
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assertTrue(generator.next());
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assertNull(generator.getConfigUrl());
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assertEquals(current, generator.getModulesUrl());
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modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
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ConfigConstants.CONFIG_KEY_URL, "../sub.git");
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modulesConfig.save();
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SubmoduleSyncCommand command = new SubmoduleSyncCommand(db);
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Map<String, String> synced = command.call();
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assertNotNull(synced);
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assertEquals(1, synced.size());
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Entry<String, String> module = synced.entrySet().iterator().next();
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assertEquals(path, module.getKey());
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assertEquals("git://server/sub.git", module.getValue());
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generator = SubmoduleWalk.forIndex(db);
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assertTrue(generator.next());
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assertEquals("git://server/sub.git", generator.getConfigUrl());
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Repository subModRepository1 = generator.getRepository();
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StoredConfig submoduleConfig = subModRepository1.getConfig();
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subModRepository1.close();
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assertEquals("git://server/sub.git", submoduleConfig.getString(
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ConfigConstants.CONFIG_REMOTE_SECTION,
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Constants.DEFAULT_REMOTE_NAME, ConfigConstants.CONFIG_KEY_URL));
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}
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}
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