| /* |
| * Copyright (C) 2012, GitHub Inc. |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.eclipse.jgit.api; |
| |
| 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.util.List; |
| |
| import org.eclipse.jgit.api.errors.JGitInternalException; |
| import org.eclipse.jgit.junit.RepositoryTestCase; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.Ref; |
| import org.eclipse.jgit.lib.ReflogEntry; |
| import org.eclipse.jgit.lib.ReflogReader; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests of {@link StashCreateCommand} |
| */ |
| public class StashDropCommandTest extends RepositoryTestCase { |
| |
| private RevCommit head; |
| |
| private Git git; |
| |
| private File committedFile; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| git = Git.wrap(db); |
| committedFile = writeTrashFile("file.txt", "content"); |
| git.add().addFilepattern("file.txt").call(); |
| head = git.commit().setMessage("add file").call(); |
| assertNotNull(head); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void dropNegativeRef() { |
| git.stashDrop().setStashRef(-1); |
| } |
| |
| @Test |
| public void dropWithNoStashedCommits() throws Exception { |
| assertNull(git.stashDrop().call()); |
| } |
| |
| @Test |
| public void dropWithInvalidLogIndex() throws Exception { |
| write(committedFile, "content2"); |
| Ref stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNull(stashRef); |
| RevCommit stashed = git.stashCreate().call(); |
| assertNotNull(stashed); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertEquals(stashed, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| try { |
| assertNull(git.stashDrop().setStashRef(100).call()); |
| fail("Exception not thrown"); |
| } catch (JGitInternalException e) { |
| assertNotNull(e.getMessage()); |
| assertTrue(e.getMessage().length() > 0); |
| } |
| } |
| |
| @Test |
| public void dropSingleStashedCommit() throws Exception { |
| write(committedFile, "content2"); |
| Ref stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNull(stashRef); |
| RevCommit stashed = git.stashCreate().call(); |
| assertNotNull(stashed); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertEquals(stashed, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| assertNull(git.stashDrop().call()); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNull(stashRef); |
| |
| ReflogReader reader = git.getRepository().getReflogReader( |
| Constants.R_STASH); |
| assertNull(reader); |
| } |
| |
| @Test |
| public void dropAll() throws Exception { |
| write(committedFile, "content2"); |
| Ref stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNull(stashRef); |
| RevCommit firstStash = git.stashCreate().call(); |
| assertNotNull(firstStash); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(firstStash, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| |
| write(committedFile, "content3"); |
| RevCommit secondStash = git.stashCreate().call(); |
| assertNotNull(secondStash); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(secondStash, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| |
| assertNull(git.stashDrop().setAll(true).call()); |
| assertNull(git.getRepository().exactRef(Constants.R_STASH)); |
| |
| ReflogReader reader = git.getRepository().getReflogReader( |
| Constants.R_STASH); |
| assertNull(reader); |
| } |
| |
| @Test |
| public void dropFirstStashedCommit() throws Exception { |
| write(committedFile, "content2"); |
| Ref stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNull(stashRef); |
| RevCommit firstStash = git.stashCreate().call(); |
| assertNotNull(firstStash); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(firstStash, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| |
| write(committedFile, "content3"); |
| RevCommit secondStash = git.stashCreate().call(); |
| assertNotNull(secondStash); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(secondStash, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| |
| assertEquals(firstStash, git.stashDrop().call()); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(firstStash, stashRef.getObjectId()); |
| |
| ReflogReader reader = git.getRepository().getReflogReader( |
| Constants.R_STASH); |
| List<ReflogEntry> entries = reader.getReverseEntries(); |
| assertEquals(1, entries.size()); |
| assertEquals(ObjectId.zeroId(), entries.get(0).getOldId()); |
| assertEquals(firstStash, entries.get(0).getNewId()); |
| assertTrue(entries.get(0).getComment().length() > 0); |
| } |
| |
| @Test |
| public void dropMiddleStashCommit() throws Exception { |
| write(committedFile, "content2"); |
| Ref stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNull(stashRef); |
| RevCommit firstStash = git.stashCreate().call(); |
| assertNotNull(firstStash); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(firstStash, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| |
| write(committedFile, "content3"); |
| RevCommit secondStash = git.stashCreate().call(); |
| assertNotNull(secondStash); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(secondStash, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| |
| write(committedFile, "content4"); |
| RevCommit thirdStash = git.stashCreate().call(); |
| assertNotNull(thirdStash); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(thirdStash, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| |
| assertEquals(thirdStash, git.stashDrop().setStashRef(1).call()); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(thirdStash, stashRef.getObjectId()); |
| |
| ReflogReader reader = git.getRepository().getReflogReader( |
| Constants.R_STASH); |
| List<ReflogEntry> entries = reader.getReverseEntries(); |
| assertEquals(2, entries.size()); |
| assertEquals(ObjectId.zeroId(), entries.get(1).getOldId()); |
| assertEquals(firstStash, entries.get(1).getNewId()); |
| assertTrue(entries.get(1).getComment().length() > 0); |
| assertEquals(entries.get(0).getOldId(), entries.get(1).getNewId()); |
| assertEquals(thirdStash, entries.get(0).getNewId()); |
| assertTrue(entries.get(0).getComment().length() > 0); |
| } |
| |
| @Test |
| public void dropBoundaryStashedCommits() throws Exception { |
| write(committedFile, "content2"); |
| Ref stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNull(stashRef); |
| RevCommit firstStash = git.stashCreate().call(); |
| assertNotNull(firstStash); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(firstStash, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| |
| write(committedFile, "content3"); |
| RevCommit secondStash = git.stashCreate().call(); |
| assertNotNull(secondStash); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(secondStash, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| |
| write(committedFile, "content4"); |
| RevCommit thirdStash = git.stashCreate().call(); |
| assertNotNull(thirdStash); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(thirdStash, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| |
| write(committedFile, "content5"); |
| RevCommit fourthStash = git.stashCreate().call(); |
| assertNotNull(fourthStash); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(fourthStash, |
| git.getRepository().exactRef(Constants.R_STASH).getObjectId()); |
| |
| assertEquals(thirdStash, git.stashDrop().call()); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(thirdStash, stashRef.getObjectId()); |
| |
| assertEquals(thirdStash, git.stashDrop().setStashRef(2).call()); |
| stashRef = git.getRepository().exactRef(Constants.R_STASH); |
| assertNotNull(stashRef); |
| assertEquals(thirdStash, stashRef.getObjectId()); |
| |
| ReflogReader reader = git.getRepository().getReflogReader( |
| Constants.R_STASH); |
| List<ReflogEntry> entries = reader.getReverseEntries(); |
| assertEquals(2, entries.size()); |
| assertEquals(ObjectId.zeroId(), entries.get(1).getOldId()); |
| assertEquals(secondStash, entries.get(1).getNewId()); |
| assertTrue(entries.get(1).getComment().length() > 0); |
| assertEquals(entries.get(0).getOldId(), entries.get(1).getNewId()); |
| assertEquals(thirdStash, entries.get(0).getNewId()); |
| assertTrue(entries.get(0).getComment().length() > 0); |
| } |
| } |