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/*
* Copyright (C) 2011, Robin Stocker <robin@nibor.org>
* 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 static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import org.eclipse.jgit.junit.TestRepository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevWalk;
import org.junit.Test;
public class BranchTrackingStatusTest extends RepositoryTestCase {
private TestRepository<Repository> util;
protected RevWalk rw;
@Override
public void setUp() throws Exception {
super.setUp();
util = new TestRepository<Repository>(db);
StoredConfig config = util.getRepository().getConfig();
config.setString(ConfigConstants.CONFIG_BRANCH_SECTION, "master",
ConfigConstants.CONFIG_KEY_REMOTE, "origin");
config.setString(ConfigConstants.CONFIG_BRANCH_SECTION, "master",
ConfigConstants.CONFIG_KEY_MERGE, "refs/heads/master");
config.setString(ConfigConstants.CONFIG_REMOTE_SECTION, "origin",
"fetch", "+refs/heads/*:refs/remotes/origin/*");
}
@Test
public void shouldWorkInNormalCase() throws Exception {
RevCommit remoteTracking = util.branch("refs/remotes/origin/master")
.commit().create();
util.branch("master").commit().parent(remoteTracking).create();
util.branch("master").commit().create();
BranchTrackingStatus status = BranchTrackingStatus.of(
util.getRepository(), "master");
assertEquals(2, status.getAheadCount());
assertEquals(0, status.getBehindCount());
assertEquals("refs/remotes/origin/master",
status.getRemoteTrackingBranch());
}
@Test
public void shouldWorkWithoutMergeBase() throws Exception {
util.branch("refs/remotes/origin/master").commit().create();
util.branch("master").commit().create();
BranchTrackingStatus status = BranchTrackingStatus.of(util.getRepository(), "master");
assertEquals(1, status.getAheadCount());
assertEquals(1, status.getBehindCount());
}
@Test
public void shouldReturnNullWhenBranchDoesntExist() throws Exception {
BranchTrackingStatus status = BranchTrackingStatus.of(
util.getRepository(), "doesntexist");
assertNull(status);
}
}
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