1 /*
2 * Copyright (C) 2008, Imran M Yousuf <imyousuf@smartitengineering.com>
3 * Copyright (C) 2008, Marek Zawirski <marek.zawirski@gmail.com>
4 * Copyright (C) 2009, Matthias Sohn <matthias.sohn@sap.com>
5 * and other copyright owners as documented in the project's IP log.
6 *
7 * This program and the accompanying materials are made available
8 * under the terms of the Eclipse Distribution License v1.0 which
9 * accompanies this distribution, is reproduced below, and is
10 * available at http://www.eclipse.org/org/documents/edl-v10.php
11 *
12 * All rights reserved.
13 *
14 * Redistribution and use in source and binary forms, with or
15 * without modification, are permitted provided that the following
16 * conditions are met:
17 *
18 * - Redistributions of source code must retain the above copyright
19 * notice, this list of conditions and the following disclaimer.
20 *
21 * - Redistributions in binary form must reproduce the above
22 * copyright notice, this list of conditions and the following
23 * disclaimer in the documentation and/or other materials provided
24 * with the distribution.
25 *
26 * - Neither the name of the Eclipse Foundation, Inc. nor the
27 * names of its contributors may be used to endorse or promote
28 * products derived from this software without specific prior
29 * written permission.
30 *
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
32 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
33 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
34 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
35 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
36 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
37 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
38 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
39 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
40 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
41 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
42 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
43 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
44 */
45
46 package org.eclipse.jgit.internal.storage.file;
47
48 import static org.junit.Assert.assertEquals;
49 import static org.junit.Assert.assertTrue;
50
51 import java.io.File;
52
53 import org.eclipse.jgit.errors.MissingObjectException;
54 import org.eclipse.jgit.junit.JGitTestUtil;
55 import org.eclipse.jgit.lib.ObjectId;
56 import org.junit.Test;
57
58 public class PackIndexV2Test extends PackIndexTestCase {
59 @Override
60 public File getFileForPack34be9032() {
61 return JGitTestUtil.getTestResourceFile(
62 "pack-34be9032ac282b11fa9babdc2b2a93ca996c9c2f.idxV2");
63 }
64
65 @Override
66 public File getFileForPackdf2982f28() {
67 return JGitTestUtil.getTestResourceFile(
68 "pack-df2982f284bbabb6bdb59ee3fcc6eb0983e20371.idxV2");
69 }
70
71 /**
72 * Verify CRC32 indexing.
73 *
74 * @throws UnsupportedOperationException
75 * @throws MissingObjectException
76 */
77 @Override
78 @Test
79 public void testCRC32() throws MissingObjectException,
80 UnsupportedOperationException {
81 assertTrue(smallIdx.hasCRC32Support());
82 assertEquals(0x00000000C2B64258L, smallIdx.findCRC32(ObjectId
83 .fromString("4b825dc642cb6eb9a060e54bf8d69288fbee4904")));
84 assertEquals(0x0000000072AD57C2L, smallIdx.findCRC32(ObjectId
85 .fromString("540a36d136cf413e4b064c2b0e0a4db60f77feab")));
86 assertEquals(0x00000000FF10A479L, smallIdx.findCRC32(ObjectId
87 .fromString("5b6e7c66c276e7610d4a73c70ec1a1f7c1003259")));
88 assertEquals(0x0000000034B27DDCL, smallIdx.findCRC32(ObjectId
89 .fromString("6ff87c4664981e4397625791c8ea3bbb5f2279a3")));
90 assertEquals(0x000000004743F1E4L, smallIdx.findCRC32(ObjectId
91 .fromString("82c6b885ff600be425b4ea96dee75dca255b69e7")));
92 assertEquals(0x00000000640B358BL, smallIdx.findCRC32(ObjectId
93 .fromString("902d5476fa249b7abc9d84c611577a81381f0327")));
94 assertEquals(0x000000002A17CB5EL, smallIdx.findCRC32(ObjectId
95 .fromString("aabf2ffaec9b497f0950352b3e582d73035c2035")));
96 assertEquals(0x000000000B3B5BA6L, smallIdx.findCRC32(ObjectId
97 .fromString("c59759f143fb1fe21c197981df75a7ee00290799")));
98 }
99 }