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1   /**
2    *
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *     http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing, software
14   * distributed under the License is distributed on an "AS IS" BASIS,
15   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16   * See the License for the specific language governing permissions and
17   * limitations under the License.
18   */
19  package org.apache.hadoop.hbase.zookeeper;
20  
21  import static org.junit.Assert.assertEquals;
22  import static org.junit.Assert.assertTrue;
23  
24  import org.apache.hadoop.conf.Configuration;
25  import org.apache.hadoop.hbase.*;
26  import org.junit.Test;
27  import org.junit.experimental.categories.Category;
28  
29  @Category(SmallTests.class)
30  public class TestZooKeeperMainServer {
31    private final ZooKeeperMainServer parser = new ZooKeeperMainServer();
32  
33    @Test public void test() {
34      Configuration c = HBaseConfiguration.create();
35      assertEquals("localhost:" + c.get(HConstants.ZOOKEEPER_CLIENT_PORT), parser.parse(c));
36      final String port = "1234";
37      c.set(HConstants.ZOOKEEPER_CLIENT_PORT, port);
38      c.set("hbase.zookeeper.quorum", "example.com");
39      assertEquals("example.com:" + port, parser.parse(c));
40      c.set("hbase.zookeeper.quorum", "example1.com,example2.com,example3.com");
41      String ensemble = parser.parse(c);
42      assertTrue(port, ensemble.matches("(example[1-3]\\.com:1234,){2}example[1-3]\\.com:" + port));
43    }
44  }