content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.client.cli.fsadmin;
  
  import static org.junit.Assert.assertEquals;
  
  import alluxio.AlluxioTestDirectory;
  import alluxio.conf.Configuration;
  import alluxio.conf.PropertyKey;
  import alluxio.conf.PropertyKey.Name;
  import alluxio.testutils.LocalAlluxioClusterResource;
  
  import org.junit.Test;
  
  import java.io.IOException;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  
  /**
   * Integration tests for the backup command.
   */
  @LocalAlluxioClusterResource.ServerConfig(
      confParams = {
          Name.MASTER_BACKUP_DIRECTORY, "${alluxio.work.dir}/backups",
          Name.MASTER_SHELL_BACKUP_STATE_LOCK_TRY_DURATION, "3s",
          Name.MASTER_SHELL_BACKUP_STATE_LOCK_TIMEOUT, "3s"})
  public final class BackupCommandIntegrationTest extends AbstractFsAdminShellTest {
    @Test
    public void defaultDirectory() throws IOException {
      Path dir = Paths.get(Configuration.getString(PropertyKey.MASTER_BACKUP_DIRECTORY));
      Files.createDirectories(dir);
      assertEquals(0, Files.list(dir).count());
      int errCode = mFsAdminShell.run("backup");
      assertEquals("", mErrOutput.toString());
      assertEquals(0, errCode);
      assertEquals(2, Files.list(dir).count());
    }
  
    @Test
    public void specificDirectory() throws IOException {
      Path dir = AlluxioTestDirectory.createTemporaryDirectory("test-backup").toPath();
      Files.createDirectories(dir);
      assertEquals(0, Files.list(dir).count());
      int errCode = mFsAdminShell.run("backup", dir.toAbsolutePath().toString());
      assertEquals("", mErrOutput.toString());
      assertEquals(0, errCode);
      assertEquals(2, Files.list(dir).count());
    }
  }
  