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.zookeeper;
019
020import static org.junit.Assert.assertFalse;
021import static org.junit.Assert.assertTrue;
022
023import org.apache.hadoop.hbase.HBaseClassTestRule;
024import org.apache.hadoop.hbase.HBaseConfiguration;
025import org.apache.hadoop.hbase.testclassification.SmallTests;
026import org.apache.hadoop.hbase.testclassification.ZKTests;
027import org.junit.ClassRule;
028import org.junit.Test;
029import org.junit.experimental.categories.Category;
030
031@Category({ ZKTests.class, SmallTests.class })
032public class TestZNodePaths {
033
034  @ClassRule
035  public static final HBaseClassTestRule CLASS_RULE =
036    HBaseClassTestRule.forClass(TestZNodePaths.class);
037
038  @Test
039  public void testIsClientReadable() {
040    ZNodePaths znodePaths = new ZNodePaths(HBaseConfiguration.create());
041    assertTrue(znodePaths.isClientReadable(znodePaths.baseZNode));
042    assertTrue(znodePaths.isClientReadable(znodePaths.getZNodeForReplica(0)));
043    assertTrue(znodePaths.isClientReadable(znodePaths.masterAddressZNode));
044    assertTrue(znodePaths.isClientReadable(znodePaths.clusterIdZNode));
045    assertTrue(znodePaths.isClientReadable(znodePaths.tableZNode));
046    assertTrue(znodePaths.isClientReadable(ZNodePaths.joinZNode(znodePaths.tableZNode, "foo")));
047    assertTrue(znodePaths.isClientReadable(znodePaths.rsZNode));
048
049    assertFalse(znodePaths.isClientReadable(znodePaths.balancerZNode));
050    assertFalse(znodePaths.isClientReadable(znodePaths.regionNormalizerZNode));
051    assertFalse(znodePaths.isClientReadable(znodePaths.clusterStateZNode));
052    assertFalse(znodePaths.isClientReadable(znodePaths.drainingZNode));
053    assertFalse(znodePaths.isClientReadable(znodePaths.splitLogZNode));
054    assertFalse(znodePaths.isClientReadable(znodePaths.backupMasterAddressesZNode));
055  }
056}