001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.backup;
019
020import static org.junit.jupiter.api.Assertions.assertThrows;
021
022import java.io.IOException;
023import org.apache.hadoop.fs.FileSystem;
024import org.apache.hadoop.fs.Path;
025import org.apache.hadoop.fs.permission.FsPermission;
026import org.apache.hadoop.hbase.testclassification.MediumTests;
027import org.apache.hadoop.hdfs.DFSTestUtil;
028import org.apache.hadoop.security.UserGroupInformation;
029import org.junit.jupiter.api.Tag;
030import org.junit.jupiter.api.Test;
031
032@Tag(MediumTests.TAG)
033public class TestBackupSmallTests extends TestBackupBase {
034
035  private static final UserGroupInformation DIANA =
036    UserGroupInformation.createUserForTesting("diana", new String[] {});
037  private static final String PERMISSION_TEST_PATH = Path.SEPARATOR + "permissionUT";
038
039  @Test
040  public void testBackupPathIsAccessible() throws Exception {
041    Path path = new Path(PERMISSION_TEST_PATH);
042    FileSystem fs = FileSystem.get(TEST_UTIL.getConnection().getConfiguration());
043    fs.mkdirs(path);
044  }
045
046  @Test
047  public void testBackupPathIsNotAccessible() throws Exception {
048    assertThrows(IOException.class, () -> {
049      Path path = new Path(PERMISSION_TEST_PATH);
050      FileSystem rootFs = FileSystem.get(TEST_UTIL.getConnection().getConfiguration());
051      rootFs.mkdirs(path.getParent());
052      rootFs.setPermission(path.getParent(), FsPermission.createImmutable((short) 000));
053      FileSystem fs =
054        DFSTestUtil.getFileSystemAs(DIANA, TEST_UTIL.getConnection().getConfiguration());
055      fs.mkdirs(path);
056    });
057  }
058}