/**
* 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 static org.junit.Assert.assertEquals;
import java.net.InetSocketAddress;
import java.net.URI;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.junit.Test;
/** Test NameNode port defaulting code. */
public class TestDefaultNameNodePort {
@Test
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);
}
@Test
public void testGetAddressFromConf() throws Exception {
Configuration conf = new Configuration();
FileSystem.setDefaultUri(conf, "hdfs://foo/");
URI uri = new URI(null, NameNode.getDefaultAddress(conf), null, null, null);
assertEquals(-1, uri.getPort());
FileSystem.setDefaultUri(conf, "hdfs://foo:555");
uri = new URI(null, NameNode.getDefaultAddress(conf), null, null, null);
assertEquals(555, uri.getPort());
FileSystem.setDefaultUri(conf, "foo");
uri = new URI(null, NameNode.getDefaultAddress(conf), null, null, null);
assertEquals(-1, uri.getPort());
}
}