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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.Map;
import java.util.Map.Entry;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.SubmoduleStatusCommand;
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.junit.TestRepository;
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 SubmoduleStatusCommand}
*/
public class SubmoduleStatusTest extends RepositoryTestCase {
@Test
public void repositoryWithNoSubmodules() throws GitAPIException {
SubmoduleStatusCommand command = new SubmoduleStatusCommand(db);
Map<String, SubmoduleStatus> statuses = command.call();
assertNotNull(statuses);
assertTrue(statuses.isEmpty());
}
@Test
public void repositoryWithMissingSubmodule() 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();
SubmoduleStatusCommand command = new SubmoduleStatusCommand(db);
Map<String, SubmoduleStatus> statuses = command.call();
assertNotNull(statuses);
assertEquals(1, statuses.size());
Entry<String, SubmoduleStatus> module = statuses.entrySet().iterator()
.next();
assertNotNull(module);
assertEquals(path, module.getKey());
SubmoduleStatus status = module.getValue();
assertNotNull(status);
assertEquals(path, status.getPath());
assertEquals(id, status.getIndexId());
assertEquals(SubmoduleStatusType.MISSING, status.getType());
}
@Test
public void repositoryWithUninitializedSubmodule() 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);
modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
ConfigConstants.CONFIG_KEY_URL, "git://server/repo.git");
modulesConfig.save();
SubmoduleStatusCommand command = new SubmoduleStatusCommand(db);
Map<String, SubmoduleStatus> statuses = command.call();
assertNotNull(statuses);
assertEquals(1, statuses.size());
Entry<String, SubmoduleStatus> module = statuses.entrySet().iterator()
.next();
assertNotNull(module);
assertEquals(path, module.getKey());
SubmoduleStatus status = module.getValue();
assertNotNull(status);
assertEquals(path, status.getPath());
assertEquals(id, status.getIndexId());
assertEquals(SubmoduleStatusType.UNINITIALIZED, status.getType());
}
@Test
public void repositoryWithNoHeadInSubmodule() 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();
String url = "git://server/repo.git";
StoredConfig config = db.getConfig();
config.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
ConfigConstants.CONFIG_KEY_URL, url);
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.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
ConfigConstants.CONFIG_KEY_URL, url);
modulesConfig.save();
Repository subRepo = Git.init().setBare(false)
.setDirectory(new File(db.getWorkTree(), path)).call()
.getRepository();
assertNotNull(subRepo);
SubmoduleStatusCommand command = new SubmoduleStatusCommand(db);
Map<String, SubmoduleStatus> statuses = command.call();
assertNotNull(statuses);
assertEquals(1, statuses.size());
Entry<String, SubmoduleStatus> module = statuses.entrySet().iterator()
.next();
assertNotNull(module);
assertEquals(path, module.getKey());
SubmoduleStatus status = module.getValue();
assertNotNull(status);
assertEquals(path, status.getPath());
assertEquals(id, status.getIndexId());
assertEquals(SubmoduleStatusType.UNINITIALIZED, status.getType());
}
@Test
public void repositoryWithNoSubmoduleRepository() 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();
String url = "git://server/repo.git";
StoredConfig config = db.getConfig();
config.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
ConfigConstants.CONFIG_KEY_URL, url);
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.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
ConfigConstants.CONFIG_KEY_URL, url);
modulesConfig.save();
SubmoduleStatusCommand command = new SubmoduleStatusCommand(db);
Map<String, SubmoduleStatus> statuses = command.call();
assertNotNull(statuses);
assertEquals(1, statuses.size());
Entry<String, SubmoduleStatus> module = statuses.entrySet().iterator()
.next();
assertNotNull(module);
assertEquals(path, module.getKey());
SubmoduleStatus status = module.getValue();
assertNotNull(status);
assertEquals(path, status.getPath());
assertEquals(id, status.getIndexId());
assertEquals(SubmoduleStatusType.UNINITIALIZED, status.getType());
}
@Test
public void repositoryWithInitializedSubmodule() throws Exception {
String path = "sub";
Repository subRepo = Git.init().setBare(false)
.setDirectory(new File(db.getWorkTree(), path)).call()
.getRepository();
assertNotNull(subRepo);
ObjectId id;
try (TestRepository<?> subTr = new TestRepository<>(subRepo)) {
id = subTr.branch(Constants.HEAD).commit().create().copy();
}
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();
String url = "git://server/repo.git";
StoredConfig config = db.getConfig();
config.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
ConfigConstants.CONFIG_KEY_URL, url);
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.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
ConfigConstants.CONFIG_KEY_URL, url);
modulesConfig.save();
SubmoduleStatusCommand command = new SubmoduleStatusCommand(db);
Map<String, SubmoduleStatus> statuses = command.call();
assertNotNull(statuses);
assertEquals(1, statuses.size());
Entry<String, SubmoduleStatus> module = statuses.entrySet().iterator()
.next();
assertNotNull(module);
assertEquals(path, module.getKey());
SubmoduleStatus status = module.getValue();
assertNotNull(status);
assertEquals(path, status.getPath());
assertEquals(id, status.getIndexId());
assertEquals(SubmoduleStatusType.INITIALIZED, status.getType());
}
@Test
public void repositoryWithDifferentRevCheckedOutSubmodule() throws Exception {
String path = "sub";
Repository subRepo = Git.init().setBare(false)
.setDirectory(new File(db.getWorkTree(), path)).call()
.getRepository();
assertNotNull(subRepo);
try (TestRepository<?> subTr = new TestRepository<>(subRepo)) {
ObjectId id = subTr.branch(Constants.HEAD).commit().create().copy();
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();
String url = "git://server/repo.git";
StoredConfig config = db.getConfig();
config.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
ConfigConstants.CONFIG_KEY_URL, url);
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.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION,
path, ConfigConstants.CONFIG_KEY_URL, url);
modulesConfig.save();
ObjectId newId = subTr.branch(Constants.HEAD).commit().create()
.copy();
SubmoduleStatusCommand command = new SubmoduleStatusCommand(db);
Map<String, SubmoduleStatus> statuses = command.call();
assertNotNull(statuses);
assertEquals(1, statuses.size());
Entry<String, SubmoduleStatus> module = statuses.entrySet()
.iterator().next();
assertNotNull(module);
assertEquals(path, module.getKey());
SubmoduleStatus status = module.getValue();
assertNotNull(status);
assertEquals(path, status.getPath());
assertEquals(id, status.getIndexId());
assertEquals(newId, status.getHeadId());
assertEquals(SubmoduleStatusType.REV_CHECKED_OUT, status.getType());
}
}
}
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