| /* |
| * 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)); |
| } |
| } |