| /* |
| * Copyright (C) 2019, Google LLC. |
| * 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.internal.storage.dfs; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Set; |
| |
| import org.eclipse.jgit.junit.TestRepository; |
| import org.eclipse.jgit.lib.ObjectIdRef; |
| import org.eclipse.jgit.lib.Ref; |
| import org.eclipse.jgit.lib.Ref.Storage; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.eclipse.jgit.revwalk.RevTag; |
| import org.junit.Test; |
| |
| public class InMemoryRepositoryTest { |
| |
| @Test |
| public void keepUpdateIndexPeelingTag() throws Exception { |
| InMemoryRepository repo = new InMemoryRepository( |
| new DfsRepositoryDescription()); |
| try (TestRepository<InMemoryRepository> git = new TestRepository<>( |
| repo)) { |
| RevCommit commit = git.branch("master").commit() |
| .message("first commit").create(); |
| RevTag tag = git.tag("v0.1", commit); |
| git.update("refs/tags/v0.1", tag); |
| |
| Ref unpeeledTag = new ObjectIdRef.Unpeeled(Storage.LOOSE, |
| "refs/tags/v0.1", tag.getId(), 1000); |
| |
| Ref peeledTag = repo.getRefDatabase().peel(unpeeledTag); |
| assertTrue(peeledTag instanceof ObjectIdRef.PeeledTag); |
| assertEquals(1000, peeledTag.getUpdateIndex()); |
| } |
| } |
| |
| @Test |
| public void keepUpdateIndexPeelingNonTag() throws Exception { |
| InMemoryRepository repo = new InMemoryRepository( |
| new DfsRepositoryDescription()); |
| try (TestRepository<InMemoryRepository> git = new TestRepository<>( |
| repo)) { |
| RevCommit commit = git.branch("master").commit() |
| .message("first commit").create(); |
| |
| Ref unpeeledRef = new ObjectIdRef.Unpeeled(Storage.LOOSE, |
| "refs/heads/master", commit.getId(), 1000); |
| Ref peeledRef = repo.getRefDatabase().peel(unpeeledRef); |
| assertTrue(peeledRef instanceof ObjectIdRef.PeeledNonTag); |
| assertEquals(1000, peeledRef.getUpdateIndex()); |
| } |
| } |
| |
| @Test |
| public void sha1ToTip_ref() throws Exception { |
| InMemoryRepository repo = new InMemoryRepository( |
| new DfsRepositoryDescription()); |
| try (TestRepository<InMemoryRepository> git = new TestRepository<>( |
| repo)) { |
| RevCommit commit = git.branch("master").commit() |
| .message("first commit").create(); |
| |
| Set<Ref> tipsWithSha1 = repo.getRefDatabase() |
| .getTipsWithSha1(commit.getId()); |
| assertEquals(1, tipsWithSha1.size()); |
| Ref ref = tipsWithSha1.iterator().next(); |
| assertEquals(ref.getName(), "refs/heads/master"); |
| assertEquals(commit.getId(), ref.getObjectId()); |
| } |
| } |
| |
| @Test |
| public void sha1ToTip_annotatedTag() throws Exception { |
| InMemoryRepository repo = new InMemoryRepository( |
| new DfsRepositoryDescription()); |
| try (TestRepository<InMemoryRepository> git = new TestRepository<>( |
| repo)) { |
| RevCommit commit = git.commit() |
| .message("first commit").create(); |
| RevTag tagObj = git.tag("v0.1", commit); |
| git.update("refs/tags/v0.1", tagObj); |
| Set<Ref> tipsWithSha1 = repo.getRefDatabase() |
| .getTipsWithSha1(commit.getId()); |
| assertEquals(1, tipsWithSha1.size()); |
| Ref ref = tipsWithSha1.iterator().next(); |
| assertEquals(ref.getName(), "refs/tags/v0.1"); |
| assertEquals(commit.getId(), ref.getPeeledObjectId()); |
| } |
| } |
| |
| @Test |
| public void sha1ToTip_tag() throws Exception { |
| InMemoryRepository repo = new InMemoryRepository( |
| new DfsRepositoryDescription()); |
| try (TestRepository<InMemoryRepository> git = new TestRepository<>( |
| repo)) { |
| RevCommit commit = git.commit().message("first commit").create(); |
| git.update("refs/tags/v0.2", commit); |
| Set<Ref> tipsWithSha1 = repo.getRefDatabase() |
| .getTipsWithSha1(commit.getId()); |
| assertEquals(1, tipsWithSha1.size()); |
| Ref ref = tipsWithSha1.iterator().next(); |
| assertEquals(ref.getName(), "refs/tags/v0.2"); |
| assertEquals(commit.getId(), ref.getObjectId()); |
| } |
| } |
| } |