TestDefaultNameNodePort.java
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上传日期:2018-01-08
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- /**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- package org.apache.hadoop.hdfs;
- import junit.framework.TestCase;
- import java.io.*;
- import java.net.*;
- import java.util.*;
- import org.apache.hadoop.conf.Configuration;
- import org.apache.hadoop.fs.FileSystem;
- import org.apache.hadoop.hdfs.server.namenode.NameNode;
- /** Test NameNode port defaulting code. */
- public class TestDefaultNameNodePort extends TestCase {
- public void testGetAddressFromString() throws Exception {
- assertEquals(NameNode.getAddress("foo").getPort(),
- NameNode.DEFAULT_PORT);
- assertEquals(NameNode.getAddress("hdfs://foo/").getPort(),
- NameNode.DEFAULT_PORT);
- assertEquals(NameNode.getAddress("hdfs://foo:555").getPort(),
- 555);
- assertEquals(NameNode.getAddress("foo:555").getPort(),
- 555);
- }
- public void testGetAddressFromConf() throws Exception {
- Configuration conf = new Configuration();
- FileSystem.setDefaultUri(conf, "hdfs://foo/");
- assertEquals(NameNode.getAddress(conf).getPort(), NameNode.DEFAULT_PORT);
- FileSystem.setDefaultUri(conf, "hdfs://foo:555/");
- assertEquals(NameNode.getAddress(conf).getPort(), 555);
- FileSystem.setDefaultUri(conf, "foo");
- assertEquals(NameNode.getAddress(conf).getPort(), NameNode.DEFAULT_PORT);
- }
- public void testGetUri() {
- assertEquals(NameNode.getUri(new InetSocketAddress("foo", 555)),
- URI.create("hdfs://foo:555"));
- assertEquals(NameNode.getUri(new InetSocketAddress("foo",
- NameNode.DEFAULT_PORT)),
- URI.create("hdfs://foo"));
- }
- }