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 java.io.IOException;
021import org.apache.hadoop.fs.FileSystem;
022import org.apache.hadoop.fs.Path;
023import org.apache.hadoop.fs.permission.FsPermission;
024import org.apache.hadoop.hbase.HBaseClassTestRule;
025import org.apache.hadoop.hbase.testclassification.SmallTests;
026import org.apache.hadoop.hdfs.DFSTestUtil;
027import org.apache.hadoop.security.UserGroupInformation;
028import org.junit.ClassRule;
029import org.junit.Test;
030import org.junit.experimental.categories.Category;
031
032@Category(SmallTests.class)
033public class TestBackupSmallTests extends TestBackupBase {
034
035  @ClassRule
036  public static final HBaseClassTestRule CLASS_RULE =
037    HBaseClassTestRule.forClass(TestBackupSmallTests.class);
038
039  private static final UserGroupInformation DIANA =
040    UserGroupInformation.createUserForTesting("diana", new String[] {});
041  private static final String PERMISSION_TEST_PATH = Path.SEPARATOR + "permissionUT";
042
043  @Test
044  public void testBackupPathIsAccessible() throws Exception {
045    Path path = new Path(PERMISSION_TEST_PATH);
046    FileSystem fs = FileSystem.get(TEST_UTIL.getConnection().getConfiguration());
047    fs.mkdirs(path);
048  }
049
050  @Test(expected = IOException.class)
051  public void testBackupPathIsNotAccessible() throws Exception {
052    Path path = new Path(PERMISSION_TEST_PATH);
053    FileSystem rootFs = FileSystem.get(TEST_UTIL.getConnection().getConfiguration());
054    rootFs.mkdirs(path.getParent());
055    rootFs.setPermission(path.getParent(), FsPermission.createImmutable((short) 000));
056    FileSystem fs =
057      DFSTestUtil.getFileSystemAs(DIANA, TEST_UTIL.getConnection().getConfiguration());
058    fs.mkdirs(path);
059  }
060}