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- /*
- * Copyright (C) 2012, 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.api;
-
- import static org.junit.Assert.assertArrayEquals;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertNotNull;
- import static org.junit.Assert.assertNull;
- import static org.junit.Assert.assertThrows;
- import static org.junit.Assert.assertTrue;
-
- import org.eclipse.jgit.api.errors.RefAlreadyExistsException;
- import org.eclipse.jgit.junit.RepositoryTestCase;
- import org.eclipse.jgit.lib.BranchConfig.BranchRebaseMode;
- import org.eclipse.jgit.lib.ConfigConstants;
- import org.eclipse.jgit.lib.Constants;
- import org.eclipse.jgit.lib.Ref;
- import org.eclipse.jgit.lib.StoredConfig;
- import org.eclipse.jgit.revwalk.RevCommit;
- import org.junit.Before;
- import org.junit.Test;
-
- /**
- * Unit tests of {@link RenameBranchCommand}
- */
- public class RenameBranchCommandTest extends RepositoryTestCase {
-
- private static final String PATH = "file.txt";
-
- private RevCommit head;
-
- private Git git;
-
- @Override
- @Before
- public void setUp() throws Exception {
- super.setUp();
- git = Git.wrap(db);
- writeTrashFile(PATH, "content");
- git.add().addFilepattern(PATH).call();
- head = git.commit().setMessage("add file").call();
- assertNotNull(head);
- }
-
- @Test
- public void renameToExisting() throws Exception {
- assertNotNull(git.branchCreate().setName("foo").call());
- assertThrows(RefAlreadyExistsException.class, () -> git.branchRename()
- .setOldName("master").setNewName("foo").call());
- }
-
- @Test
- public void renameToTag() throws Exception {
- Ref ref = git.tag().setName("foo").call();
- assertNotNull(ref);
- assertEquals("Unexpected tag name", Constants.R_TAGS + "foo",
- ref.getName());
- ref = git.branchRename().setNewName("foo").call();
- assertNotNull(ref);
- assertEquals("Unexpected ref name", Constants.R_HEADS + "foo",
- ref.getName());
- // Check that we can rename it back
- ref = git.branchRename().setOldName("foo").setNewName(Constants.MASTER)
- .call();
- assertNotNull(ref);
- assertEquals("Unexpected ref name",
- Constants.R_HEADS + Constants.MASTER, ref.getName());
- }
-
- @Test
- public void renameToStupidName() throws Exception {
- Ref ref = git.branchRename().setNewName(Constants.R_HEADS + "foo")
- .call();
- assertEquals("Unexpected ref name",
- Constants.R_HEADS + Constants.R_HEADS + "foo",
- ref.getName());
- // And check that we can rename it back to a sane name
- ref = git.branchRename().setNewName("foo").call();
- assertNotNull(ref);
- assertEquals("Unexpected ref name", Constants.R_HEADS + "foo",
- ref.getName());
- }
-
- @Test
- public void renameBranchNoConfigValues() throws Exception {
- StoredConfig config = git.getRepository().getConfig();
- config.unsetSection(ConfigConstants.CONFIG_BRANCH_SECTION,
- Constants.MASTER);
- config.save();
-
- String branch = "b1";
- assertTrue(config.getNames(ConfigConstants.CONFIG_BRANCH_SECTION,
- Constants.MASTER).isEmpty());
- assertNotNull(git.branchRename().setNewName(branch).call());
-
- config = git.getRepository().getConfig();
- assertTrue(config.getNames(ConfigConstants.CONFIG_BRANCH_SECTION,
- Constants.MASTER).isEmpty());
- assertTrue(config.getNames(ConfigConstants.CONFIG_BRANCH_SECTION,
- branch).isEmpty());
- }
-
- @Test
- public void renameBranchSingleConfigValue() throws Exception {
- StoredConfig config = git.getRepository().getConfig();
- config.setEnum(ConfigConstants.CONFIG_BRANCH_SECTION, Constants.MASTER,
- ConfigConstants.CONFIG_KEY_REBASE, BranchRebaseMode.REBASE);
- config.save();
-
- String branch = "b1";
-
- assertEquals(BranchRebaseMode.REBASE,
- config.getEnum(BranchRebaseMode.values(),
- ConfigConstants.CONFIG_BRANCH_SECTION, Constants.MASTER,
- ConfigConstants.CONFIG_KEY_REBASE,
- BranchRebaseMode.NONE));
- assertNull(config.getEnum(BranchRebaseMode.values(),
- ConfigConstants.CONFIG_BRANCH_SECTION, branch,
- ConfigConstants.CONFIG_KEY_REBASE, null));
-
- assertNotNull(git.branchRename().setNewName(branch).call());
-
- config = git.getRepository().getConfig();
- assertNull(config.getEnum(BranchRebaseMode.values(),
- ConfigConstants.CONFIG_BRANCH_SECTION, Constants.MASTER,
- ConfigConstants.CONFIG_KEY_REBASE, null));
- assertEquals(BranchRebaseMode.REBASE,
- config.getEnum(BranchRebaseMode.values(),
- ConfigConstants.CONFIG_BRANCH_SECTION, branch,
- ConfigConstants.CONFIG_KEY_REBASE,
- BranchRebaseMode.NONE));
- }
-
- @Test
- public void renameBranchExistingSection() throws Exception {
- String branch = "b1";
- StoredConfig config = git.getRepository().getConfig();
- config.setEnum(ConfigConstants.CONFIG_BRANCH_SECTION, Constants.MASTER,
- ConfigConstants.CONFIG_KEY_REBASE, BranchRebaseMode.REBASE);
- config.setString(ConfigConstants.CONFIG_BRANCH_SECTION,
- Constants.MASTER, "a", "a");
- config.setString(ConfigConstants.CONFIG_BRANCH_SECTION, branch, "a",
- "b");
- config.save();
-
- assertNotNull(git.branchRename().setNewName(branch).call());
-
- config = git.getRepository().getConfig();
- assertArrayEquals(new String[] { "b", "a" }, config.getStringList(
- ConfigConstants.CONFIG_BRANCH_SECTION, branch, "a"));
- }
-
- @Test
- public void renameBranchMultipleConfigValues() throws Exception {
- StoredConfig config = git.getRepository().getConfig();
- config.setEnum(ConfigConstants.CONFIG_BRANCH_SECTION, Constants.MASTER,
- ConfigConstants.CONFIG_KEY_REBASE, BranchRebaseMode.REBASE);
- config.setBoolean(ConfigConstants.CONFIG_BRANCH_SECTION,
- Constants.MASTER, ConfigConstants.CONFIG_KEY_MERGE, true);
- config.save();
-
- String branch = "b1";
-
- assertEquals(BranchRebaseMode.REBASE,
- config.getEnum(BranchRebaseMode.values(),
- ConfigConstants.CONFIG_BRANCH_SECTION, Constants.MASTER,
- ConfigConstants.CONFIG_KEY_REBASE,
- BranchRebaseMode.NONE));
- assertNull(config.getEnum(BranchRebaseMode.values(),
- ConfigConstants.CONFIG_BRANCH_SECTION, branch,
- ConfigConstants.CONFIG_KEY_REBASE, null));
- assertTrue(config.getBoolean(ConfigConstants.CONFIG_BRANCH_SECTION,
- Constants.MASTER, ConfigConstants.CONFIG_KEY_MERGE, true));
- assertFalse(config.getBoolean(ConfigConstants.CONFIG_BRANCH_SECTION,
- branch, ConfigConstants.CONFIG_KEY_MERGE, false));
-
- assertNotNull(git.branchRename().setNewName(branch).call());
-
- config = git.getRepository().getConfig();
- assertNull(config.getEnum(BranchRebaseMode.values(),
- ConfigConstants.CONFIG_BRANCH_SECTION, Constants.MASTER,
- ConfigConstants.CONFIG_KEY_REBASE, null));
- assertEquals(BranchRebaseMode.REBASE,
- config.getEnum(BranchRebaseMode.values(),
- ConfigConstants.CONFIG_BRANCH_SECTION, branch,
- ConfigConstants.CONFIG_KEY_REBASE,
- BranchRebaseMode.NONE));
- assertFalse(config.getBoolean(ConfigConstants.CONFIG_BRANCH_SECTION,
- Constants.MASTER, ConfigConstants.CONFIG_KEY_MERGE, false));
- assertTrue(config.getBoolean(ConfigConstants.CONFIG_BRANCH_SECTION,
- branch, ConfigConstants.CONFIG_KEY_MERGE, false));
- }
- }
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