| /* |
| * Copyright (C) 2023, Google LLC 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.internal.storage.dfs; |
| |
| import static org.eclipse.jgit.lib.ConfigConstants.CONFIG_KEY_MIN_BYTES_OBJ_SIZE_INDEX; |
| import static org.eclipse.jgit.lib.ConfigConstants.CONFIG_PACK_SECTION; |
| import static org.junit.Assert.assertEquals; |
| |
| import java.io.IOException; |
| |
| import org.eclipse.jgit.internal.storage.dfs.DfsObjDatabase.PackList; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.NullProgressMonitor; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.ObjectInserter; |
| import org.eclipse.jgit.transport.InMemoryPack; |
| import org.eclipse.jgit.transport.PackParser; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class DfsPackParserTest { |
| private InMemoryRepository repo; |
| |
| |
| @Before |
| public void setUp() throws Exception { |
| DfsRepositoryDescription desc = new DfsRepositoryDescription("test"); |
| repo = new InMemoryRepository(desc); |
| repo.getConfig().setInt(CONFIG_PACK_SECTION, null, |
| CONFIG_KEY_MIN_BYTES_OBJ_SIZE_INDEX, 0); |
| } |
| |
| @Test |
| public void parse_writeObjSizeIdx() throws IOException { |
| InMemoryPack pack = new InMemoryPack(); |
| |
| // Sha1 of the blob "a" |
| ObjectId blobA = ObjectId |
| .fromString("2e65efe2a145dda7ee51d1741299f848e5bf752e"); |
| |
| pack.header(2); |
| pack.write((Constants.OBJ_BLOB) << 4 | 1); |
| pack.deflate(new byte[] { 'a' }); |
| |
| pack.write((Constants.OBJ_REF_DELTA) << 4 | 4); |
| pack.copyRaw(blobA); |
| pack.deflate(new byte[] { 0x1, 0x1, 0x1, 'b' }); |
| pack.digest(); |
| |
| try (ObjectInserter ins = repo.newObjectInserter()) { |
| PackParser parser = ins.newPackParser(pack.toInputStream()); |
| parser.parse(NullProgressMonitor.INSTANCE, |
| NullProgressMonitor.INSTANCE); |
| ins.flush(); |
| } |
| |
| DfsReader reader = repo.getObjectDatabase().newReader(); |
| PackList packList = repo.getObjectDatabase().getPackList(); |
| assertEquals(1, packList.packs.length); |
| assertEquals(1, packList.packs[0].getIndexedObjectSize(reader, blobA)); |
| } |
| } |