/**
* 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.yarn.api;
import junit.framework.Assert;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.util.Records;
import org.junit.Test;
public class TestNodeId {
@Test
public void testNodeId() {
NodeId nodeId1 = createNodeId("10.18.52.124", 8041);
NodeId nodeId2 = createNodeId("10.18.52.125", 8038);
NodeId nodeId3 = createNodeId("10.18.52.124", 8041);
NodeId nodeId4 = createNodeId("10.18.52.124", 8039);
Assert.assertTrue(nodeId1.equals(nodeId3));
Assert.assertFalse(nodeId1.equals(nodeId2));
Assert.assertFalse(nodeId3.equals(nodeId4));
Assert.assertTrue(nodeId1.compareTo(nodeId3) == 0);
Assert.assertTrue(nodeId1.compareTo(nodeId2) < 0);
Assert.assertTrue(nodeId3.compareTo(nodeId4) > 0);
Assert.assertTrue(nodeId1.hashCode() == nodeId3.hashCode());
Assert.assertFalse(nodeId1.hashCode() == nodeId2.hashCode());
Assert.assertFalse(nodeId3.hashCode() == nodeId4.hashCode());
Assert.assertEquals("10.18.52.124:8041", nodeId1.toString());
}
private NodeId createNodeId(String host, int port) {
NodeId nodeId = Records.newRecord(NodeId.class);
nodeId.setHost(host);
nodeId.setPort(port);
return nodeId;
}
}