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package org.eclipse.jgit.submodule;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.util.Map;
import java.util.Map.Entry;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.SubmoduleSyncCommand;
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.storage.file.FileBasedConfig;
import org.junit.Test;
/**
* Unit tests of {@link SubmoduleSyncCommand}
*/
public class SubmoduleSyncTest extends RepositoryTestCase {
@Test
public void repositoryWithNoSubmodules() throws GitAPIException {
SubmoduleSyncCommand command = new SubmoduleSyncCommand(db);
Map<String, 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();
git.commit().setMessage("create file").call();
final ObjectId id = ObjectId
.fromString("abcd1234abcd1234abcd1234abcd1234abcd1234");
final String path = "sub";
DirCache cache = db.lockDirCache();
DirCacheEditor editor = cache.editor();
editor.add(new PathEdit(path) {
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);
modulesConfig.save();
Repository subRepo = Git.cloneRepository()
.setURI(db.getDirectory().toURI().toString())
.setDirectory(new File(db.getWorkTree(), path)).call()
.getRepository();
addRepoToClose(subRepo);
assertNotNull(subRepo);
SubmoduleWalk generator = SubmoduleWalk.forIndex(db);
assertTrue(generator.next());
assertNull(generator.getConfigUrl());
assertEquals(url, generator.getModulesUrl());
SubmoduleSyncCommand command = new SubmoduleSyncCommand(db);
Map<String, String> synced = command.call();
assertNotNull(synced);
assertEquals(1, synced.size());
Entry<String, String> module = synced.entrySet().iterator().next();
assertEquals(path, module.getKey());
assertEquals(url, module.getValue());
generator = SubmoduleWalk.forIndex(db);
assertTrue(generator.next());
assertEquals(url, generator.getConfigUrl());
Repository subModRepository = generator.getRepository();
addRepoToClose(subModRepository);
StoredConfig submoduleConfig = subModRepository.getConfig();
assertEquals(url, submoduleConfig.getString(
ConfigConstants.CONFIG_REMOTE_SECTION,
Constants.DEFAULT_REMOTE_NAME, ConfigConstants.CONFIG_KEY_URL));
}
@Test
public void repositoryWithRelativeUriSubmodule() throws Exception {
writeTrashFile("file.txt", "content");
Git git = Git.wrap(db);
git.add().addFilepattern("file.txt").call();
git.commit().setMessage("create file").call();
final ObjectId id = ObjectId
.fromString("abcd1234abcd1234abcd1234abcd1234abcd1234");
final String path = "sub";
DirCache cache = db.lockDirCache();
DirCacheEditor editor = cache.editor();
editor.add(new PathEdit(path) {
public void apply(DirCacheEntry ent) {
ent.setFileMode(FileMode.GITLINK);
ent.setObjectId(id);
}
});
editor.commit();
String base = "git://server/repo.git";
FileBasedConfig config = db.getConfig();
config.setString(ConfigConstants.CONFIG_REMOTE_SECTION,
Constants.DEFAULT_REMOTE_NAME, ConfigConstants.CONFIG_KEY_URL,
base);
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);
String current = "git://server/repo.git";
modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
ConfigConstants.CONFIG_KEY_URL, current);
modulesConfig.save();
Repository subRepo = Git.cloneRepository()
.setURI(db.getDirectory().toURI().toString())
.setDirectory(new File(db.getWorkTree(), path)).call()
.getRepository();
assertNotNull(subRepo);
addRepoToClose(subRepo);
SubmoduleWalk generator = SubmoduleWalk.forIndex(db);
assertTrue(generator.next());
assertNull(generator.getConfigUrl());
assertEquals(current, generator.getModulesUrl());
modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
ConfigConstants.CONFIG_KEY_URL, "../sub.git");
modulesConfig.save();
SubmoduleSyncCommand command = new SubmoduleSyncCommand(db);
Map<String, String> synced = command.call();
assertNotNull(synced);
assertEquals(1, synced.size());
Entry<String, String> module = synced.entrySet().iterator().next();
assertEquals(path, module.getKey());
assertEquals("git://server/sub.git", module.getValue());
generator = SubmoduleWalk.forIndex(db);
assertTrue(generator.next());
assertEquals("git://server/sub.git", generator.getConfigUrl());
Repository subModRepository1 = generator.getRepository();
addRepoToClose(subModRepository1);
StoredConfig submoduleConfig = subModRepository1.getConfig();
assertEquals("git://server/sub.git", submoduleConfig.getString(
ConfigConstants.CONFIG_REMOTE_SECTION,
Constants.DEFAULT_REMOTE_NAME, ConfigConstants.CONFIG_KEY_URL));
}
}