org.spearce.jgit.test/tst/org/spearce/jgit/transport/IndexPackTest.java

   1 /*
   2  * Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com>
   3  * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
   4  *
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or
   8  * without modification, are permitted provided that the following
   9  * conditions are met:
  10  *
  11  * - Redistributions of source code must retain the above copyright
  12  *   notice, this list of conditions and the following disclaimer.
  13  *
  14  * - Redistributions in binary form must reproduce the above
  15  *   copyright notice, this list of conditions and the following
  16  *   disclaimer in the documentation and/or other materials provided
  17  *   with the distribution.
  18  *
  19  * - Neither the name of the Git Development Community nor the
  20  *   names of its contributors may be used to endorse or promote
  21  *   products derived from this software without specific prior
  22  *   written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  25  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  26  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  27  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  28  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  29  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  30  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  31  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  32  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  33  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  34  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  36  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  37  */
  38
  39 package org.spearce.jgit.transport;
  40
  41 import java.io.File;
  42 import java.io.FileInputStream;
  43 import java.io.IOException;
  44 import java.io.InputStream;
  45
  46 import org.spearce.jgit.lib.ObjectId;
  47 import org.spearce.jgit.lib.PackFile;
  48 import org.spearce.jgit.lib.RepositoryTestCase;
  49 import org.spearce.jgit.lib.TextProgressMonitor;
  50 import org.spearce.jgit.util.JGitTestUtil;
  51
  52 /**
  53  * Test indexing of git packs. A pack is read from a stream, copied
  54  * to a new pack and an index is created. Then the packs are tested
  55  * to make sure they contain the expected objects (well we don't test
  56  * for all of them unless the packs are very small).
  57  */
  58 public class IndexPackTest extends RepositoryTestCase {
  59
  60         /**
  61          * Test indexing one of the test packs in the egit repo. It has deltas.
  62          *
  63          * @throws IOException
  64          */
  65         public void test1() throws  IOException {
  66                 File packFile = JGitTestUtil.getTestResourceFile("pack-34be9032ac282b11fa9babdc2b2a93ca996c9c2f.pack");
  67                 final InputStream is = new FileInputStream(packFile);
  68                 try {
  69                         IndexPack pack = new IndexPack(db, is, new File(trash, "tmp_pack1"));
  70                         pack.index(new TextProgressMonitor());
  71                         PackFile file = new PackFile(db, new File(trash, "tmp_pack1.idx"), new File(trash, "tmp_pack1.pack"));
  72                         assertTrue(file.hasObject(ObjectId.fromString("4b825dc642cb6eb9a060e54bf8d69288fbee4904")));
  73                         assertTrue(file.hasObject(ObjectId.fromString("540a36d136cf413e4b064c2b0e0a4db60f77feab")));
  74                         assertTrue(file.hasObject(ObjectId.fromString("5b6e7c66c276e7610d4a73c70ec1a1f7c1003259")));
  75                         assertTrue(file.hasObject(ObjectId.fromString("6ff87c4664981e4397625791c8ea3bbb5f2279a3")));
  76                         assertTrue(file.hasObject(ObjectId.fromString("82c6b885ff600be425b4ea96dee75dca255b69e7")));
  77                         assertTrue(file.hasObject(ObjectId.fromString("902d5476fa249b7abc9d84c611577a81381f0327")));
  78                         assertTrue(file.hasObject(ObjectId.fromString("aabf2ffaec9b497f0950352b3e582d73035c2035")));
  79                         assertTrue(file.hasObject(ObjectId.fromString("c59759f143fb1fe21c197981df75a7ee00290799")));
  80                 } finally {
  81                         is.close();
  82                 }
  83         }
  84
  85         /**
  86          * This is just another pack. It so happens that we have two convenient pack to
  87          * test with in the repository.
  88          *
  89          * @throws IOException
  90          */
  91         public void test2() throws  IOException {
  92                 File packFile = JGitTestUtil.getTestResourceFile("pack-df2982f284bbabb6bdb59ee3fcc6eb0983e20371.pack");
  93                 final InputStream is = new FileInputStream(packFile);
  94                 try {
  95                         IndexPack pack = new IndexPack(db, is, new File(trash, "tmp_pack2"));
  96                         pack.index(new TextProgressMonitor());
  97                         PackFile file = new PackFile(db, new File(trash, "tmp_pack2.idx"), new File(trash, "tmp_pack2.pack"));
  98                         assertTrue(file.hasObject(ObjectId.fromString("02ba32d3649e510002c21651936b7077aa75ffa9")));
  99                         assertTrue(file.hasObject(ObjectId.fromString("0966a434eb1a025db6b71485ab63a3bfbea520b6")));
 100                         assertTrue(file.hasObject(ObjectId.fromString("09efc7e59a839528ac7bda9fa020dc9101278680")));
 101                         assertTrue(file.hasObject(ObjectId.fromString("0a3d7772488b6b106fb62813c4d6d627918d9181")));
 102                         assertTrue(file.hasObject(ObjectId.fromString("1004d0d7ac26fbf63050a234c9b88a46075719d3")));
 103                         assertTrue(file.hasObject(ObjectId.fromString("10da5895682013006950e7da534b705252b03be6")));
 104                         assertTrue(file.hasObject(ObjectId.fromString("1203b03dc816ccbb67773f28b3c19318654b0bc8")));
 105                         assertTrue(file.hasObject(ObjectId.fromString("15fae9e651043de0fd1deef588aa3fbf5a7a41c6")));
 106                         assertTrue(file.hasObject(ObjectId.fromString("16f9ec009e5568c435f473ba3a1df732d49ce8c3")));
 107                         assertTrue(file.hasObject(ObjectId.fromString("1fd7d579fb6ae3fe942dc09c2c783443d04cf21e")));
 108                         assertTrue(file.hasObject(ObjectId.fromString("20a8ade77639491ea0bd667bf95de8abf3a434c8")));
 109                         assertTrue(file.hasObject(ObjectId.fromString("2675188fd86978d5bc4d7211698b2118ae3bf658")));
 110                         // and lots more...
 111                 } finally {
 112                         is.close();
 113                 }
 114         }
 115 }