org.jboss.as.controller.persistence.GitPersistenceResourceTestCase.java Source code

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Here is the source code for org.jboss.as.controller.persistence.GitPersistenceResourceTestCase.java

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/*
 * Copyright 2018 JBoss by Red Hat.
 *
 * 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 org.jboss.as.controller.persistence;

import java.io.File;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.List;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
import org.eclipse.jgit.util.FileUtils;
import org.jboss.as.controller.persistence.ConfigurationPersister.SnapshotInfo;
import org.jboss.as.server.controller.git.GitRepository;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

/**
 *
 * @author Emmanuel Hugonnet (c) 2017 Red Hat, inc.
 */
public class GitPersistenceResourceTestCase extends AbstractGitPersistenceResourceTestCase {

    @Before
    public void createDirectoriesAndFiles() throws Exception {
        root = new File("target", "standalone").toPath();
        Files.createDirectories(root);
        File baseDir = root.toAbsolutePath().toFile();
        File gitDir = new File(baseDir, Constants.DOT_GIT);
        if (!gitDir.exists()) {
            try (Git git = Git.init().setDirectory(baseDir).setGitDir(gitDir).call()) {
                git.commit().setMessage("Repository initialized").call();
            }
        }
        repository = new FileRepositoryBuilder().setWorkTree(baseDir).setGitDir(gitDir).setup().build();
    }

    @After
    public void deleteDirectoriesAndFiles() throws Exception {
        if (repository != null) {
            repository.close();
        }
        FileUtils.delete(root.toFile(), FileUtils.RECURSIVE | FileUtils.RETRY);
    }

    @Test
    public void testDefaultPersistentConfigurationFile() throws Exception {
        List<String> commits = listCommits(repository);
        Assert.assertEquals(1, commits.size());
        Assert.assertEquals("Repository initialized", commits.get(0));
        Assert.assertTrue(Files.exists(root));
        Path standard = createFile(root, "standard.xml", "std");
        ConfigurationFile configurationFile = new ConfigurationFile(root.toFile(), "standard.xml", null,
                ConfigurationFile.InteractionPolicy.STANDARD, true);
        Assert.assertEquals(standard.toAbsolutePath().toString(),
                configurationFile.getBootFile().getAbsolutePath());
        TestConfigurationFilePersister persister = new TestConfigurationFilePersister(configurationFile,
                new GitRepository(repository));
        persister.successfulBoot();
        checkFiles("standard", "std");
        commits = listCommits(repository);
        Assert.assertEquals(1, commits.size());
        Assert.assertEquals("Repository initialized", commits.get(0));
        store(persister, "One");
        commits = listCommits(repository);
        Assert.assertEquals(2, commits.size());
        Assert.assertEquals("Storing configuration", commits.get(0));
        Assert.assertEquals("Repository initialized", commits.get(1));
        checkFiles("standard", "One");
        SnapshotInfo infos = persister.listSnapshots();
        Assert.assertTrue(infos.names().isEmpty());
        store(persister, "Two");
        commits = listCommits(repository);
        Assert.assertEquals(3, commits.size());
        Assert.assertEquals("Storing configuration", commits.get(0));
        Assert.assertEquals("Storing configuration", commits.get(1));
        Assert.assertEquals("Repository initialized", commits.get(2));
        List<String> tags = listTags(repository);
        Assert.assertEquals(0, tags.size());
        persister.snapshot("test_snapshot", "1st snapshot");
        tags = listTags(repository);
        Assert.assertEquals(1, tags.size());
        Assert.assertEquals("test_snapshot : 1st snapshot", tags.get(0));
    }

}