hbase-backup/src/test/java/org/apache/hadoop/hbase/backup/TestBackupSmallTests.java

   1 /**
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 package org.apache.hadoop.hbase.backup;
  19
  20 import java.io.IOException;
  21 import org.apache.hadoop.fs.FileSystem;
  22 import org.apache.hadoop.fs.Path;
  23 import org.apache.hadoop.fs.permission.FsPermission;
  24 import org.apache.hadoop.hbase.HBaseClassTestRule;
  25 import org.apache.hadoop.hbase.testclassification.SmallTests;
  26 import org.apache.hadoop.hdfs.DFSTestUtil;
  27 import org.apache.hadoop.security.UserGroupInformation;
  28 import org.junit.ClassRule;
  29 import org.junit.Test;
  30 import org.junit.experimental.categories.Category;
  31
  32 @Category(SmallTests.class)
  33 public class TestBackupSmallTests extends TestBackupBase {
  34
  35   @ClassRule
  36   public static final HBaseClassTestRule CLASS_RULE =
  37       HBaseClassTestRule.forClass(TestBackupSmallTests.class);
  38
  39   private static final UserGroupInformation DIANA =
  40       UserGroupInformation.createUserForTesting("diana", new String[] {});
  41   private static final String PERMISSION_TEST_PATH = Path.SEPARATOR + "permissionUT";
  42
  43   @Test public void testBackupPathIsAccessible() throws Exception {
  44     Path path = new Path(PERMISSION_TEST_PATH);
  45     FileSystem fs = FileSystem.get(TEST_UTIL.getConnection().getConfiguration());
  46     fs.mkdirs(path);
  47   }
  48
  49   @Test(expected = IOException.class) public void testBackupPathIsNotAccessible() throws Exception {
  50     Path path = new Path(PERMISSION_TEST_PATH);
  51     FileSystem rootFs = FileSystem.get(TEST_UTIL.getConnection().getConfiguration());
  52     rootFs.mkdirs(path.getParent());
  53     rootFs.setPermission(path.getParent(), FsPermission.createImmutable((short) 000));
  54     FileSystem fs =
  55         DFSTestUtil.getFileSystemAs(DIANA, TEST_UTIL.getConnection().getConfiguration());
  56     fs.mkdirs(path);
  57   }
  58 }