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- /*
- * Copyright (C) 2011, GitHub 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.submodule;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertNotNull;
- import static org.junit.Assert.assertTrue;
-
- import java.io.File;
- import java.io.IOException;
- import java.util.Collection;
-
- import org.eclipse.jgit.api.Git;
- import org.eclipse.jgit.api.SubmoduleUpdateCommand;
- import org.eclipse.jgit.api.errors.GitAPIException;
- import org.eclipse.jgit.dircache.DirCache;
- import org.eclipse.jgit.dircache.DirCacheEditor;
- import org.eclipse.jgit.dircache.DirCacheEditor.PathEdit;
- import org.eclipse.jgit.dircache.DirCacheEntry;
- import org.eclipse.jgit.junit.RepositoryTestCase;
- import org.eclipse.jgit.lib.ConfigConstants;
- import org.eclipse.jgit.lib.Constants;
- import org.eclipse.jgit.lib.FileMode;
- import org.eclipse.jgit.lib.ObjectId;
- import org.eclipse.jgit.lib.Repository;
- import org.eclipse.jgit.lib.StoredConfig;
- import org.eclipse.jgit.revwalk.RevCommit;
- import org.eclipse.jgit.storage.file.FileBasedConfig;
- import org.junit.Test;
-
- /**
- * Unit tests of {@link SubmoduleUpdateCommand}
- */
- public class SubmoduleUpdateTest extends RepositoryTestCase {
-
- @Test
- public void repositoryWithNoSubmodules() throws GitAPIException {
- SubmoduleUpdateCommand command = new SubmoduleUpdateCommand(db);
- Collection<String> modules = command.call();
- assertNotNull(modules);
- assertTrue(modules.isEmpty());
- }
-
- @Test
- public void repositoryWithSubmodule() throws Exception {
- writeTrashFile("file.txt", "content");
- Git git = Git.wrap(db);
- git.add().addFilepattern("file.txt").call();
- final RevCommit commit = git.commit().setMessage("create file").call();
-
- final String path = "sub";
- DirCache cache = db.lockDirCache();
- DirCacheEditor editor = cache.editor();
- editor.add(new PathEdit(path) {
-
- @Override
- public void apply(DirCacheEntry ent) {
- ent.setFileMode(FileMode.GITLINK);
- ent.setObjectId(commit);
- }
- });
- editor.commit();
-
- StoredConfig config = db.getConfig();
- config.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
- ConfigConstants.CONFIG_KEY_URL, db.getDirectory().toURI()
- .toString());
- config.save();
-
- FileBasedConfig modulesConfig = new FileBasedConfig(new File(
- db.getWorkTree(), Constants.DOT_GIT_MODULES), db.getFS());
- modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
- ConfigConstants.CONFIG_KEY_PATH, path);
- modulesConfig.save();
-
- SubmoduleUpdateCommand command = new SubmoduleUpdateCommand(db);
- Collection<String> updated = command.call();
- assertNotNull(updated);
- assertEquals(1, updated.size());
- assertEquals(path, updated.iterator().next());
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- try (Repository subRepo = generator.getRepository()) {
- assertNotNull(subRepo);
- assertEquals(commit, subRepo.resolve(Constants.HEAD));
- }
- }
- }
-
- @Test
- public void repositoryWithUnconfiguredSubmodule() throws IOException,
- GitAPIException {
- final ObjectId id = ObjectId
- .fromString("abcd1234abcd1234abcd1234abcd1234abcd1234");
- final String path = "sub";
- DirCache cache = db.lockDirCache();
- DirCacheEditor editor = cache.editor();
- editor.add(new PathEdit(path) {
-
- @Override
- public void apply(DirCacheEntry ent) {
- ent.setFileMode(FileMode.GITLINK);
- ent.setObjectId(id);
- }
- });
- editor.commit();
-
- FileBasedConfig modulesConfig = new FileBasedConfig(new File(
- db.getWorkTree(), Constants.DOT_GIT_MODULES), db.getFS());
- modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
- ConfigConstants.CONFIG_KEY_PATH, path);
- String url = "git://server/repo.git";
- modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
- ConfigConstants.CONFIG_KEY_URL, url);
- String update = "rebase";
- modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
- ConfigConstants.CONFIG_KEY_UPDATE, update);
- modulesConfig.save();
-
- SubmoduleUpdateCommand command = new SubmoduleUpdateCommand(db);
- Collection<String> updated = command.call();
- assertNotNull(updated);
- assertTrue(updated.isEmpty());
- }
-
- @Test
- public void repositoryWithInitializedSubmodule() throws IOException,
- GitAPIException {
- final ObjectId id = ObjectId
- .fromString("abcd1234abcd1234abcd1234abcd1234abcd1234");
- final String path = "sub";
- DirCache cache = db.lockDirCache();
- DirCacheEditor editor = cache.editor();
- editor.add(new PathEdit(path) {
-
- @Override
- public void apply(DirCacheEntry ent) {
- ent.setFileMode(FileMode.GITLINK);
- ent.setObjectId(id);
- }
- });
- editor.commit();
-
- try (Repository subRepo = Git.init().setBare(false)
- .setDirectory(new File(db.getWorkTree(), path)).call()
- .getRepository()) {
- assertNotNull(subRepo);
- }
-
- SubmoduleUpdateCommand command = new SubmoduleUpdateCommand(db);
- Collection<String> updated = command.call();
- assertNotNull(updated);
- assertTrue(updated.isEmpty());
- }
- }
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