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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.zookeeper.server.quorum;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import org.apache.zookeeper.PortAssignment;
import org.apache.zookeeper.server.ServerCnxnFactory;
import org.junit.jupiter.api.Test;
public class LocalPeerBeanTest {
/**
* Test case for https://issues.apache.org/jira/browse/ZOOKEEPER-2299
*/
@Test
public void testClientAddress() throws Exception {
QuorumPeer quorumPeer = new QuorumPeer();
LocalPeerBean remotePeerBean = new LocalPeerBean(quorumPeer);
/**
* Case 1: When cnxnFactory is null
*/
String result = remotePeerBean.getClientAddress();
assertNotNull(result);
assertEquals(0, result.length());
/**
* Case 2: When only client port is configured
*/
ServerCnxnFactory cnxnFactory = ServerCnxnFactory.createFactory();
int clientPort = PortAssignment.unique();
InetSocketAddress address = new InetSocketAddress(clientPort);
cnxnFactory.configure(address, 5, -1, false);
quorumPeer.setCnxnFactory(cnxnFactory);
result = remotePeerBean.getClientAddress();
String ipv4 = "0.0.0.0:" + clientPort;
String ipv6 = "[0:0:0:0:0:0:0:0]:" + clientPort;
assertTrue(result.equals(ipv4) || result.equals(ipv6));
// cleanup
cnxnFactory.shutdown();
/**
* Case 3: When both client port and client address is configured
*/
clientPort = PortAssignment.unique();
InetAddress clientIP = InetAddress.getLoopbackAddress();
address = new InetSocketAddress(clientIP, clientPort);
cnxnFactory = ServerCnxnFactory.createFactory();
cnxnFactory.configure(address, 5, -1, false);
quorumPeer.setCnxnFactory(cnxnFactory);
result = remotePeerBean.getClientAddress();
String expectedResult = clientIP.getHostAddress() + ":" + clientPort;
assertEquals(expectedResult, result);
// cleanup
cnxnFactory.shutdown();
}
@Test
public void testLocalPeerIsLeader() throws Exception {
long localPeerId = 7;
QuorumPeer peer = mock(QuorumPeer.class);
when(peer.getId()).thenReturn(localPeerId);
when(peer.isLeader(eq(localPeerId))).thenReturn(true);
LocalPeerBean localPeerBean = new LocalPeerBean(peer);
assertTrue(localPeerBean.isLeader());
}
@Test
public void testLocalPeerIsNotLeader() throws Exception {
long localPeerId = 7;
QuorumPeer peer = mock(QuorumPeer.class);
when(peer.getId()).thenReturn(localPeerId);
when(peer.isLeader(eq(localPeerId))).thenReturn(false);
LocalPeerBean localPeerBean = new LocalPeerBean(peer);
assertFalse(localPeerBean.isLeader());
}
}
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