hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestRootPath.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.util;
  19
  20 import java.io.IOException;
  21 import junit.framework.TestCase;
  22 import org.apache.hadoop.fs.Path;
  23 import org.apache.hadoop.hbase.HBaseClassTestRule;
  24 import org.apache.hadoop.hbase.log.HBaseMarkers;
  25 import org.apache.hadoop.hbase.testclassification.MiscTests;
  26 import org.apache.hadoop.hbase.testclassification.SmallTests;
  27 import org.junit.ClassRule;
  28 import org.junit.experimental.categories.Category;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 /**
  33  * Test requirement that root directory must be a URI
  34  */
  35 @Category({MiscTests.class, SmallTests.class})
  36 public class TestRootPath extends TestCase {
  37
  38   @ClassRule
  39   public static final HBaseClassTestRule CLASS_RULE =
  40       HBaseClassTestRule.forClass(TestRootPath.class);
  41
  42   private static final Logger LOG = LoggerFactory.getLogger(TestRootPath.class);
  43
  44   /** The test */
  45   public void testRootPath() {
  46     try {
  47       // Try good path
  48       FSUtils.validateRootPath(new Path("file:///tmp/hbase/hbase"));
  49     } catch (IOException e) {
  50       LOG.error(HBaseMarkers.FATAL, "Unexpected exception checking valid path:", e);
  51       fail();
  52     }
  53     try {
  54       // Try good path
  55       FSUtils.validateRootPath(new Path("hdfs://a:9000/hbase"));
  56     } catch (IOException e) {
  57       LOG.error(HBaseMarkers.FATAL, "Unexpected exception checking valid path:", e);
  58       fail();
  59     }
  60     try {
  61       // bad path
  62       FSUtils.validateRootPath(new Path("/hbase"));
  63       fail();
  64     } catch (IOException e) {
  65       // Expected.
  66       LOG.info("Got expected exception when checking invalid path:", e);
  67     }
  68   }
  69
  70 }
  71