1 /*
2 * Copyright (C) 2009, Christian Halstrick <christian.halstrick@sap.com>
3 * Copyright (C) 2009, Christian Halstrick, Matthias Sohn, SAP AG
4 * Copyright (C) 2009-2010, Google Inc.
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.lib;
47
48 import static org.junit.Assert.assertFalse;
49 import static org.junit.Assert.assertTrue;
50
51 import java.io.IOException;
52
53 import org.eclipse.jgit.junit.RepositoryTestCase;
54 import org.eclipse.jgit.storage.file.FileBasedConfig;
55 import org.junit.Test;
56
57 public class ReflogConfigTest extends RepositoryTestCase {
58 @Test
59 public void testlogAllRefUpdates() throws Exception {
60 long commitTime = 1154236443000L;
61 int tz = -4 * 60;
62
63 // check that there are no entries in the reflog and turn off writing
64 // reflogs
65 assertTrue(db.getReflogReader(Constants.HEAD).getReverseEntries()
66 .isEmpty());
67 final FileBasedConfig cfg = db.getConfig();
68 cfg.setBoolean("core", null, "logallrefupdates", false);
69 cfg.save();
70
71 // do one commit and check that reflog size is 0: no reflogs should be
72 // written
73 commit("A Commit\n", commitTime, tz);
74 commitTime += 60 * 1000;
75 assertTrue("Reflog for HEAD still contain no entry", db
76 .getReflogReader(Constants.HEAD).getReverseEntries().isEmpty());
77
78 // set the logAllRefUpdates parameter to true and check it
79 cfg.setBoolean("core", null, "logallrefupdates", true);
80 cfg.save();
81 assertTrue(cfg.get(CoreConfig.KEY).isLogAllRefUpdates());
82
83 // do one commit and check that reflog size is increased to 1
84 commit("A Commit\n", commitTime, tz);
85 commitTime += 60 * 1000;
86 assertTrue(
87 "Reflog for HEAD should contain one entry",
88 db.getReflogReader(Constants.HEAD).getReverseEntries().size() == 1);
89
90 // set the logAllRefUpdates parameter to false and check it
91 cfg.setBoolean("core", null, "logallrefupdates", false);
92 cfg.save();
93 assertFalse(cfg.get(CoreConfig.KEY).isLogAllRefUpdates());
94
95 // do one commit and check that reflog size is 2
96 commit("A Commit\n", commitTime, tz);
97 assertTrue(
98 "Reflog for HEAD should contain two entries",
99 db.getReflogReader(Constants.HEAD).getReverseEntries().size() == 2);
100 }
101
102 private void commit(String commitMsg, long commitTime, int tz)
103 throws IOException {
104 final CommitBuilder commit = new CommitBuilder();
105 commit.setAuthor(new PersonIdent(author, commitTime, tz));
106 commit.setCommitter(new PersonIdent(committer, commitTime, tz));
107 commit.setMessage(commitMsg);
108 ObjectId id;
109 try (ObjectInserter inserter = db.newObjectInserter()) {
110 commit.setTreeId(inserter.insert(new TreeFormatter()));
111 id = inserter.insert(commit);
112 inserter.flush();
113 }
114
115 int nl = commitMsg.indexOf('\n');
116 final RefUpdate ru = db.updateRef(Constants.HEAD);
117 ru.setNewObjectId(id);
118 ru.setRefLogMessage("commit : "
119 + ((nl == -1) ? commitMsg : commitMsg.substring(0, nl)), false);
120 ru.forceUpdate();
121 }
122 }