/**
* 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.hbase;
import static org.junit.Assert.*;
import java.io.IOException;
import org.apache.hadoop.hbase.util.Writables;
import org.junit.Test;
public class TestHServerInfo {
@Test
public void testHashCodeAndEquals() {
HServerAddress hsa1 = new HServerAddress("localhost", 1234);
HServerInfo hsi1 = new HServerInfo(hsa1, 1L, 5678);
HServerInfo hsi2 = new HServerInfo(hsa1, 1L, 5678);
HServerInfo hsi3 = new HServerInfo(hsa1, 2L, 5678);
HServerInfo hsi4 = new HServerInfo(hsa1, 1L, 5677);
HServerAddress hsa2 = new HServerAddress("localhost", 1235);
HServerInfo hsi5 = new HServerInfo(hsa2, 1L, 5678);
assertEquals(hsi1.hashCode(), hsi2.hashCode());
assertTrue(hsi1.equals(hsi2));
assertNotSame(hsi1.hashCode(), hsi3.hashCode());
assertFalse(hsi1.equals(hsi3));
assertNotSame(hsi1.hashCode(), hsi4.hashCode());
assertFalse(hsi1.equals(hsi4));
assertNotSame(hsi1.hashCode(), hsi5.hashCode());
assertFalse(hsi1.equals(hsi5));
}
@Test
public void testHServerInfoHServerInfo() {
HServerAddress hsa1 = new HServerAddress("localhost", 1234);
HServerInfo hsi1 = new HServerInfo(hsa1, 1L, 5678);
HServerInfo hsi2 = new HServerInfo(hsi1);
assertEquals(hsi1, hsi2);
}
@Test
public void testGetServerAddress() {
HServerAddress hsa1 = new HServerAddress("localhost", 1234);
HServerInfo hsi1 = new HServerInfo(hsa1, 1L, 5678);
assertEquals(hsi1.getServerAddress(), hsa1);
}
@Test
public void testToString() {
HServerAddress hsa1 = new HServerAddress("localhost", 1234);
HServerInfo hsi1 = new HServerInfo(hsa1, 1L, 5678);
System.out.println(hsi1.toString());
}
@Test
public void testReadFields() throws IOException {
HServerAddress hsa1 = new HServerAddress("localhost", 1234);
HServerInfo hsi1 = new HServerInfo(hsa1, 1L, 5678);
HServerAddress hsa2 = new HServerAddress("localhost", 1235);
HServerInfo hsi2 = new HServerInfo(hsa2, 1L, 5678);
byte [] bytes = Writables.getBytes(hsi1);
HServerInfo deserialized =
(HServerInfo)Writables.getWritable(bytes, new HServerInfo());
assertEquals(hsi1, deserialized);
bytes = Writables.getBytes(hsi2);
deserialized = (HServerInfo)Writables.getWritable(bytes, new HServerInfo());
assertNotSame(hsa1, deserialized);
}
@Test
public void testCompareTo() {
HServerAddress hsa1 = new HServerAddress("localhost", 1234);
HServerInfo hsi1 = new HServerInfo(hsa1, 1L, 5678);
HServerAddress hsa2 = new HServerAddress("localhost", 1235);
HServerInfo hsi2 = new HServerInfo(hsa2, 1L, 5678);
assertTrue(hsi1.compareTo(hsi1) == 0);
assertTrue(hsi2.compareTo(hsi2) == 0);
int compare1 = hsi1.compareTo(hsi2);
int compare2 = hsi2.compareTo(hsi1);
assertTrue((compare1 > 0)? compare2 < 0: compare2 > 0);
}
}