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// Copyright (C) 2015 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.gerrit.server.git;
import static com.google.common.truth.Truth.assertThat;
import static org.easymock.EasyMock.createNiceMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.reset;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.server.config.RepositoryConfig;
import com.google.gerrit.server.config.SitePaths;
import com.google.gerrit.testutil.GerritBaseTests;
import com.google.gerrit.testutil.TempFileUtil;
import java.io.IOException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.SortedSet;
import org.eclipse.jgit.errors.RepositoryNotFoundException;
import org.eclipse.jgit.lib.Config;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.lib.RepositoryCache;
import org.eclipse.jgit.lib.RepositoryCache.FileKey;
import org.eclipse.jgit.util.FS;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class MultiBaseLocalDiskRepositoryManagerTest extends GerritBaseTests {
private Config cfg;
private SitePaths site;
private MultiBaseLocalDiskRepositoryManager repoManager;
private RepositoryConfig configMock;
@Before
public void setUp() throws IOException {
site = new SitePaths(TempFileUtil.createTempDirectory().toPath());
site.resolve("git").toFile().mkdir();
cfg = new Config();
cfg.setString("gerrit", null, "basePath", "git");
configMock = createNiceMock(RepositoryConfig.class);
expect(configMock.getAllBasePaths()).andReturn(new ArrayList<Path>()).anyTimes();
replay(configMock);
repoManager = new MultiBaseLocalDiskRepositoryManager(site, cfg, configMock);
}
@After
public void tearDown() throws IOException {
TempFileUtil.cleanup();
}
@Test
public void defaultRepositoryLocation()
throws RepositoryCaseMismatchException, RepositoryNotFoundException, IOException {
Project.NameKey someProjectKey = new Project.NameKey("someProject");
Repository repo = repoManager.createRepository(someProjectKey);
assertThat(repo.getDirectory()).isNotNull();
assertThat(repo.getDirectory().exists()).isTrue();
assertThat(repo.getDirectory().getParent())
.isEqualTo(repoManager.getBasePath(someProjectKey).toAbsolutePath().toString());
repo = repoManager.openRepository(someProjectKey);
assertThat(repo.getDirectory()).isNotNull();
assertThat(repo.getDirectory().exists()).isTrue();
assertThat(repo.getDirectory().getParent())
.isEqualTo(repoManager.getBasePath(someProjectKey).toAbsolutePath().toString());
assertThat(repoManager.getBasePath(someProjectKey).toAbsolutePath().toString())
.isEqualTo(repoManager.getBasePath(someProjectKey).toAbsolutePath().toString());
SortedSet<Project.NameKey> repoList = repoManager.list();
assertThat(repoList).hasSize(1);
assertThat(repoList.toArray(new Project.NameKey[repoList.size()]))
.isEqualTo(new Project.NameKey[] {someProjectKey});
}
@Test
public void alternateRepositoryLocation() throws IOException {
Path alternateBasePath = TempFileUtil.createTempDirectory().toPath();
Project.NameKey someProjectKey = new Project.NameKey("someProject");
reset(configMock);
expect(configMock.getBasePath(someProjectKey)).andReturn(alternateBasePath).anyTimes();
expect(configMock.getAllBasePaths()).andReturn(Arrays.asList(alternateBasePath)).anyTimes();
replay(configMock);
Repository repo = repoManager.createRepository(someProjectKey);
assertThat(repo.getDirectory()).isNotNull();
assertThat(repo.getDirectory().exists()).isTrue();
assertThat(repo.getDirectory().getParent()).isEqualTo(alternateBasePath.toString());
repo = repoManager.openRepository(someProjectKey);
assertThat(repo.getDirectory()).isNotNull();
assertThat(repo.getDirectory().exists()).isTrue();
assertThat(repo.getDirectory().getParent()).isEqualTo(alternateBasePath.toString());
assertThat(repoManager.getBasePath(someProjectKey).toAbsolutePath().toString())
.isEqualTo(alternateBasePath.toString());
SortedSet<Project.NameKey> repoList = repoManager.list();
assertThat(repoList).hasSize(1);
assertThat(repoList.toArray(new Project.NameKey[repoList.size()]))
.isEqualTo(new Project.NameKey[] {someProjectKey});
}
@Test
public void listReturnRepoFromProperLocation() throws IOException {
Project.NameKey basePathProject = new Project.NameKey("basePathProject");
Project.NameKey altPathProject = new Project.NameKey("altPathProject");
Project.NameKey misplacedProject1 = new Project.NameKey("misplacedProject1");
Project.NameKey misplacedProject2 = new Project.NameKey("misplacedProject2");
Path alternateBasePath = TempFileUtil.createTempDirectory().toPath();
reset(configMock);
expect(configMock.getBasePath(altPathProject)).andReturn(alternateBasePath).anyTimes();
expect(configMock.getBasePath(misplacedProject2)).andReturn(alternateBasePath).anyTimes();
expect(configMock.getAllBasePaths()).andReturn(Arrays.asList(alternateBasePath)).anyTimes();
replay(configMock);
repoManager.createRepository(basePathProject);
repoManager.createRepository(altPathProject);
// create the misplaced ones without the repomanager otherwise they would
// end up at the proper place.
createRepository(repoManager.getBasePath(basePathProject), misplacedProject2);
createRepository(alternateBasePath, misplacedProject1);
SortedSet<Project.NameKey> repoList = repoManager.list();
assertThat(repoList).hasSize(2);
assertThat(repoList.toArray(new Project.NameKey[repoList.size()]))
.isEqualTo(new Project.NameKey[] {altPathProject, basePathProject});
}
private void createRepository(Path directory, Project.NameKey projectName) throws IOException {
String n = projectName.get() + Constants.DOT_GIT_EXT;
FileKey loc = FileKey.exact(directory.resolve(n).toFile(), FS.DETECTED);
try (Repository db = RepositoryCache.open(loc, false)) {
db.create(true /* bare */);
}
}
@Test(expected = IllegalStateException.class)
public void testRelativeAlternateLocation() {
configMock = createNiceMock(RepositoryConfig.class);
expect(configMock.getAllBasePaths()).andReturn(Arrays.asList(Paths.get("repos"))).anyTimes();
replay(configMock);
repoManager = new MultiBaseLocalDiskRepositoryManager(site, cfg, configMock);
}
}
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