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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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* Unless required by applicable law or agreed to in writing,
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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*
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package org.apache.http.impl.conn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.net.InetAddress;
import java.net.UnknownHostException;
import org.apache.http.conn.DnsResolver;
import org.junit.Assert;
import org.junit.Test;
public class TestDefaultClientConnectOperator {
@Test
public void testCustomDnsResolver() throws Exception {
DnsResolver dnsResolver = mock(DnsResolver.class);
InetAddress[] firstAddress = translateIp("192.168.1.1");
when(dnsResolver.resolve("somehost.example.com")).thenReturn(firstAddress);
InetAddress[] secondAddress = translateIp("192.168.12.16");
when(dnsResolver.resolve("otherhost.example.com")).thenReturn(secondAddress);
DefaultClientConnectionOperator operator = new DefaultClientConnectionOperator(
SchemeRegistryFactory.createDefault(), dnsResolver);
Assert.assertArrayEquals(firstAddress, operator.resolveHostname("somehost.example.com"));
Assert.assertArrayEquals(secondAddress, operator.resolveHostname("otherhost.example.com"));
}
@Test(expected=UnknownHostException.class)
public void testDnsResolverUnknownHost() throws Exception {
DnsResolver dnsResolver = mock(DnsResolver.class);
when(dnsResolver.resolve("unknown.example.com")).thenThrow(new UnknownHostException());
DefaultClientConnectionOperator operator = new DefaultClientConnectionOperator(
SchemeRegistryFactory.createDefault(), dnsResolver);
operator.resolveHostname("unknown.example.com");
}
@Test
public void testDefaultLocalHost() throws Exception {
DefaultClientConnectionOperator operator = new DefaultClientConnectionOperator(
SchemeRegistryFactory.createDefault());
operator.resolveHostname("localhost");
}
private InetAddress[] translateIp(String ip) throws UnknownHostException {
String[] ipParts = ip.split("\\.");
byte[] byteIpAddress = new byte[4];
for (int i = 0; i < 4; i++) {
byteIpAddress[i] = Integer.decode(ipParts[i]).byteValue();
}
return new InetAddress[] { InetAddress.getByAddress(byteIpAddress) };
}
}