| /* |
| * Copyright (C) 2012, 2014 IBM Corporation and others. 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.pgm; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.Iterator; |
| |
| import org.eclipse.jgit.api.Git; |
| import org.eclipse.jgit.lib.CLIRepositoryTestCase; |
| import org.eclipse.jgit.merge.MergeStrategy; |
| import org.eclipse.jgit.pgm.internal.CLIText; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class MergeTest extends CLIRepositoryTestCase { |
| |
| private Git git; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| git = new Git(db); |
| git.commit().setMessage("initial commit").call(); |
| } |
| |
| @Test |
| public void testMergeSelf() throws Exception { |
| assertEquals("Already up-to-date.", execute("git merge master")[0]); |
| } |
| |
| @Test |
| public void testSquashSelf() throws Exception { |
| assertEquals(" (nothing to squash)Already up-to-date.", |
| execute("git merge master --squash")[0]); |
| } |
| |
| @Test |
| public void testFastForward() throws Exception { |
| git.branchCreate().setName("side").call(); |
| writeTrashFile("file", "master"); |
| git.add().addFilepattern("file").call(); |
| git.commit().setMessage("commit").call(); |
| git.checkout().setName("side").call(); |
| |
| assertArrayEquals(new String[] { "Updating 6fd41be..26a81a1", |
| "Fast-forward", "" }, execute("git merge master")); |
| } |
| |
| @Test |
| public void testMerge() throws Exception { |
| git.branchCreate().setName("side").call(); |
| writeTrashFile("master", "content"); |
| git.add().addFilepattern("master").call(); |
| git.commit().setMessage("master commit").call(); |
| git.checkout().setName("side").call(); |
| writeTrashFile("side", "content"); |
| git.add().addFilepattern("side").call(); |
| git.commit().setMessage("side commit").call(); |
| |
| assertEquals("Merge made by the '" + MergeStrategy.RECURSIVE.getName() |
| + "' strategy.", execute("git merge master")[0]); |
| } |
| |
| @Test |
| public void testMergeNoCommit() throws Exception { |
| git.branchCreate().setName("side").call(); |
| writeTrashFile("master", "content"); |
| git.add().addFilepattern("master").call(); |
| git.commit().setMessage("master commit").call(); |
| git.checkout().setName("side").call(); |
| writeTrashFile("side", "content"); |
| git.add().addFilepattern("side").call(); |
| git.commit().setMessage("side commit").call(); |
| |
| assertEquals( |
| "Automatic merge went well; stopped before committing as requested", |
| execute("git merge --no-commit master")[0]); |
| } |
| |
| @Test |
| public void testMergeNoCommitSquash() throws Exception { |
| git.branchCreate().setName("side").call(); |
| writeTrashFile("master", "content"); |
| git.add().addFilepattern("master").call(); |
| git.commit().setMessage("master commit").call(); |
| git.checkout().setName("side").call(); |
| writeTrashFile("side", "content"); |
| git.add().addFilepattern("side").call(); |
| git.commit().setMessage("side commit").call(); |
| |
| assertArrayEquals( |
| new String[] { |
| "Squash commit -- not updating HEAD", |
| "Automatic merge went well; stopped before committing as requested", |
| "" }, execute("git merge --no-commit --squash master")); |
| } |
| |
| @Test |
| public void testSquash() throws Exception { |
| git.branchCreate().setName("side").call(); |
| writeTrashFile("file1", "content1"); |
| git.add().addFilepattern("file1").call(); |
| git.commit().setMessage("file1 commit").call(); |
| writeTrashFile("file2", "content2"); |
| git.add().addFilepattern("file2").call(); |
| git.commit().setMessage("file2 commit").call(); |
| git.checkout().setName("side").call(); |
| writeTrashFile("side", "content"); |
| git.add().addFilepattern("side").call(); |
| git.commit().setMessage("side commit").call(); |
| |
| assertArrayEquals( |
| new String[] { "Squash commit -- not updating HEAD", |
| "Automatic merge went well; stopped before committing as requested", |
| "" }, |
| execute("git merge master --squash")); |
| } |
| |
| @Test |
| public void testNoFastForward() throws Exception { |
| git.branchCreate().setName("side").call(); |
| writeTrashFile("file", "master"); |
| git.add().addFilepattern("file").call(); |
| git.commit().setMessage("commit").call(); |
| git.checkout().setName("side").call(); |
| |
| assertEquals("Merge made by the 'recursive' strategy.", |
| execute("git merge master --no-ff")[0]); |
| assertArrayEquals(new String[] { |
| "commit 6db23724012376e8407fc24b5da4277a9601be81", // |
| "Author: GIT_COMMITTER_NAME <GIT_COMMITTER_EMAIL>", // |
| "Date: Sat Aug 15 20:12:58 2009 -0330", // |
| "", // |
| " Merge branch 'master' into side", // |
| "", // |
| "commit 6fd41be26b7ee41584dd997f665deb92b6c4c004", // |
| "Author: GIT_COMMITTER_NAME <GIT_COMMITTER_EMAIL>", // |
| "Date: Sat Aug 15 20:12:58 2009 -0330", // |
| "", // |
| " initial commit", // |
| "", // |
| "commit 26a81a1c6a105551ba703a8b6afc23994cacbae1", // |
| "Author: GIT_COMMITTER_NAME <GIT_COMMITTER_EMAIL>", // |
| "Date: Sat Aug 15 20:12:58 2009 -0330", // |
| "", // |
| " commit", // |
| "", // |
| "" |
| }, execute("git log")); |
| } |
| |
| @Test |
| public void testNoFastForwardAndSquash() throws Exception { |
| assertEquals( |
| CLIText.fatalError(CLIText.get().cannotCombineSquashWithNoff), |
| executeUnchecked("git merge master --no-ff --squash")[0]); |
| } |
| |
| @Test |
| public void testFastForwardOnly() throws Exception { |
| git.branchCreate().setName("side").call(); |
| writeTrashFile("file", "master"); |
| git.add().addFilepattern("file").call(); |
| git.commit().setMessage("commit#1").call(); |
| git.checkout().setName("side").call(); |
| writeTrashFile("file", "side"); |
| git.add().addFilepattern("file").call(); |
| git.commit().setMessage("commit#2").call(); |
| |
| assertEquals(CLIText.fatalError(CLIText.get().ffNotPossibleAborting), |
| executeUnchecked("git merge master --ff-only")[0]); |
| } |
| |
| @Test |
| public void testMergeWithUserMessage() throws Exception { |
| git.branchCreate().setName("side").call(); |
| writeTrashFile("master", "content"); |
| git.add().addFilepattern("master").call(); |
| git.commit().setMessage("master commit").call(); |
| git.checkout().setName("side").call(); |
| writeTrashFile("side", "content"); |
| git.add().addFilepattern("side").call(); |
| git.commit().setMessage("side commit").call(); |
| |
| assertEquals("Merge made by the '" + MergeStrategy.RECURSIVE.getName() |
| + "' strategy.", |
| execute("git merge master -m \"user message\"")[0]); |
| |
| Iterator<RevCommit> it = git.log().call().iterator(); |
| RevCommit newHead = it.next(); |
| assertEquals("user message", newHead.getFullMessage()); |
| } |
| } |