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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.assertNull;
- import static org.junit.Assert.assertTrue;
- import static org.junit.Assert.fail;
-
- import java.io.File;
- import java.io.IOException;
- import java.util.Collection;
-
- import org.eclipse.jgit.api.SubmoduleInitCommand;
- import org.eclipse.jgit.api.errors.GitAPIException;
- import org.eclipse.jgit.api.errors.JGitInternalException;
- 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.errors.ConfigInvalidException;
- 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.storage.file.FileBasedConfig;
- import org.junit.Test;
-
- /**
- * Unit tests of {@link SubmoduleInitCommand}
- */
- public class SubmoduleInitTest extends RepositoryTestCase {
-
- @Test
- public void repositoryWithNoSubmodules() throws GitAPIException {
- SubmoduleInitCommand command = new SubmoduleInitCommand(db);
- Collection<String> modules = command.call();
- assertNotNull(modules);
- assertTrue(modules.isEmpty());
- }
-
- @Test
- public void repositoryWithUninitializedModule() throws IOException,
- ConfigInvalidException, GitAPIException {
- final String path = addSubmoduleToIndex();
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- assertNull(generator.getConfigUrl());
- assertNull(generator.getConfigUpdate());
- }
- 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();
-
- SubmoduleInitCommand command = new SubmoduleInitCommand(db);
- Collection<String> modules = command.call();
- assertNotNull(modules);
- assertEquals(1, modules.size());
- assertEquals(path, modules.iterator().next());
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- assertEquals(url, generator.getConfigUrl());
- assertEquals(update, generator.getConfigUpdate());
- }
- }
-
- @Test
- public void resolveSameLevelRelativeUrl() throws Exception {
- final String path = addSubmoduleToIndex();
-
- 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();
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- assertNull(generator.getConfigUrl());
- assertNull(generator.getConfigUpdate());
- }
- 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 = "./sub.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();
-
- SubmoduleInitCommand command = new SubmoduleInitCommand(db);
- Collection<String> modules = command.call();
- assertNotNull(modules);
- assertEquals(1, modules.size());
- assertEquals(path, modules.iterator().next());
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- assertEquals("git://server/repo.git/sub.git",
- generator.getConfigUrl());
- assertEquals(update, generator.getConfigUpdate());
- }
- }
-
- @Test
- public void resolveOneLevelHigherRelativeUrl() throws IOException,
- ConfigInvalidException, GitAPIException {
- final String path = addSubmoduleToIndex();
-
- 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();
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- assertNull(generator.getConfigUrl());
- assertNull(generator.getConfigUpdate());
- }
- 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 = "../sub.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();
-
- SubmoduleInitCommand command = new SubmoduleInitCommand(db);
- Collection<String> modules = command.call();
- assertNotNull(modules);
- assertEquals(1, modules.size());
- assertEquals(path, modules.iterator().next());
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- assertEquals("git://server/sub.git", generator.getConfigUrl());
- assertEquals(update, generator.getConfigUpdate());
- }
- }
-
- @Test
- public void resolveTwoLevelHigherRelativeUrl() throws IOException,
- ConfigInvalidException, GitAPIException {
- final String path = addSubmoduleToIndex();
-
- 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();
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- assertNull(generator.getConfigUrl());
- assertNull(generator.getConfigUpdate());
- }
- 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 = "../../server2/sub.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();
-
- SubmoduleInitCommand command = new SubmoduleInitCommand(db);
- Collection<String> modules = command.call();
- assertNotNull(modules);
- assertEquals(1, modules.size());
- assertEquals(path, modules.iterator().next());
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- assertEquals("git://server2/sub.git", generator.getConfigUrl());
- assertEquals(update, generator.getConfigUpdate());
- }
- }
-
- @Test
- public void resolveWorkingDirectoryRelativeUrl() throws IOException,
- GitAPIException, ConfigInvalidException {
- final String path = addSubmoduleToIndex();
-
- String base = db.getWorkTree().getAbsolutePath();
- if (File.separatorChar == '\\')
- base = base.replace('\\', '/');
- FileBasedConfig config = db.getConfig();
- config.unset(ConfigConstants.CONFIG_REMOTE_SECTION,
- Constants.DEFAULT_REMOTE_NAME, ConfigConstants.CONFIG_KEY_URL);
- config.save();
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- assertNull(generator.getConfigUrl());
- assertNull(generator.getConfigUpdate());
- }
- 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 = "./sub.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();
-
- SubmoduleInitCommand command = new SubmoduleInitCommand(db);
- Collection<String> modules = command.call();
- assertNotNull(modules);
- assertEquals(1, modules.size());
- assertEquals(path, modules.iterator().next());
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- assertEquals(base + "/sub.git", generator.getConfigUrl());
- assertEquals(update, generator.getConfigUpdate());
- }
- }
-
- @Test
- public void resolveInvalidParentUrl() throws IOException,
- ConfigInvalidException, GitAPIException {
- final String path = addSubmoduleToIndex();
-
- String base = "no_slash";
- FileBasedConfig config = db.getConfig();
- config.setString(ConfigConstants.CONFIG_REMOTE_SECTION,
- Constants.DEFAULT_REMOTE_NAME, ConfigConstants.CONFIG_KEY_URL,
- base);
- config.save();
-
- try (SubmoduleWalk generator = SubmoduleWalk.forIndex(db)) {
- assertTrue(generator.next());
- assertNull(generator.getConfigUrl());
- assertNull(generator.getConfigUpdate());
- }
- 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 = "../sub.git";
- modulesConfig.setString(ConfigConstants.CONFIG_SUBMODULE_SECTION, path,
- ConfigConstants.CONFIG_KEY_URL, url);
- modulesConfig.save();
-
- try {
- new SubmoduleInitCommand(db).call();
- fail("Exception not thrown");
- } catch (JGitInternalException e) {
- assertTrue(e.getCause() instanceof IOException);
- }
- }
-
- private String addSubmoduleToIndex() throws IOException {
- 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();
- return path;
- }
- }
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