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/*
* Copyright (C) 2009, Christian Halstrick <christian.halstrick@sap.com>
* Copyright (C) 2009, Christian Halstrick, Matthias Sohn, SAP AG
* Copyright (C) 2009-2010, Google Inc.
* 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.lib;
import java.io.IOException;
public class ReflogConfigTest extends RepositoryTestCase {
public void testlogAllRefUpdates() throws Exception {
long commitTime = 1154236443000L;
int tz = -4 * 60;
// check that there are no entries in the reflog and turn off writing
// reflogs
assertEquals(0, db.getReflogReader(Constants.HEAD).getReverseEntries().size());
db.getConfig().setBoolean("core", null, "logallrefupdates", false);
// do one commit and check that reflog size is 0: no reflogs should be
// written
final Tree t = new Tree(db);
addFileToTree(t, "i-am-a-file", "and this is the data in me\n");
commit(t, "A Commit\n", new PersonIdent(author, commitTime, tz),
new PersonIdent(committer, commitTime, tz));
commitTime += 100;
assertTrue(
"Reflog for HEAD still contain no entry",
db.getReflogReader(Constants.HEAD).getReverseEntries().size() == 0);
// set the logAllRefUpdates parameter to true and check it
db.getConfig().setBoolean("core", null, "logallrefupdates", true);
assertTrue(db.getConfig().get(CoreConfig.KEY).isLogAllRefUpdates());
// do one commit and check that reflog size is increased to 1
addFileToTree(t, "i-am-another-file", "and this is other data in me\n");
commit(t, "A Commit\n", new PersonIdent(author, commitTime, tz),
new PersonIdent(committer, commitTime, tz));
commitTime += 100;
assertTrue(
"Reflog for HEAD should contain one entry",
db.getReflogReader(Constants.HEAD).getReverseEntries().size() == 1);
// set the logAllRefUpdates parameter to false and check it
db.getConfig().setBoolean("core", null, "logallrefupdates", false);
assertFalse(db.getConfig().get(CoreConfig.KEY).isLogAllRefUpdates());
// do one commit and check that reflog size is 2
addFileToTree(t, "i-am-anotheranother-file",
"and this is other other data in me\n");
commit(t, "A Commit\n", new PersonIdent(author, commitTime, tz),
new PersonIdent(committer, commitTime, tz));
assertTrue(
"Reflog for HEAD should contain two entries",
db.getReflogReader(Constants.HEAD).getReverseEntries().size() == 2);
}
private void addFileToTree(final Tree t, String filename, String content)
throws IOException {
FileTreeEntry f = t.addFile(filename);
writeTrashFile(f.getName(), content);
t.accept(new WriteTree(trash, db), TreeEntry.MODIFIED_ONLY);
}
private void commit(final Tree t, String commitMsg, PersonIdent author,
PersonIdent committer) throws IOException {
final Commit commit = new Commit();
commit.setAuthor(author);
commit.setCommitter(committer);
commit.setMessage(commitMsg);
commit.setTreeId(t.getTreeId());
ObjectWriter writer = new ObjectWriter(db);
commit.setCommitId(writer.writeCommit(commit));
int nl = commitMsg.indexOf('\n');
final RefUpdate ru = db.updateRef(Constants.HEAD);
ru.setNewObjectId(commit.getCommitId());
ru.setRefLogMessage("commit : "
+ ((nl == -1) ? commitMsg : commitMsg.substring(0, nl)), false);
ru.forceUpdate();
}
}
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