1/*2 * Licensed to the Apache Software Foundation (ASF) under one3 * or more contributor license agreements. See the NOTICE file4 * distributed with this work for additional information5 * regarding copyright ownership. The ASF licenses this file6 * to you under the Apache License, Version 2.0 (the7 * "License"); you may not use this file except in compliance8 * with the License. You may obtain a copy of the License at9 *10 * http://www.apache.org/licenses/LICENSE-2.011 *12 * Unless required by applicable law or agreed to in writing, software13 * 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 and16 * limitations under the License.17 */18package org.apache.giraph.zk;
1920import org.apache.giraph.conf.GiraphConstants;
21import org.apache.hadoop.conf.Configuration;
22import org.junit.Test;
2324importstatic org.junit.Assert.assertEquals;
25importstatic org.junit.Assert.assertTrue;
26importstatic org.junit.Assert.fail;
2728publicclassTestZooKeeperManager {
29 @Test
30publicvoid testGetBasePath() {
31 Configuration conf = new Configuration();
3233// Default is empty, everything goes in root znode34 assertEquals("Default value for base path should be empty",
35"", ZooKeeperManager.getBasePath(conf));
3637 conf.set(GiraphConstants.BASE_ZNODE_KEY, "/howdy");
38 assertEquals("Base path should reflect value of " +
39 GiraphConstants.BASE_ZNODE_KEY,
40"/howdy", ZooKeeperManager.getBasePath(conf));
4142 conf.set(GiraphConstants.BASE_ZNODE_KEY, "no_slash");
43try {
44 ZooKeeperManager.getBasePath(conf);
45 fail("Should not have allowed path without starting slash");
46 } catch (IllegalArgumentException iae) {
47 assertTrue(iae.getMessage().contains(GiraphConstants.BASE_ZNODE_KEY));
48 }
49 }
50 }