| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.client5.http.impl.io; |
| |
| import java.net.ConnectException; |
| import java.net.InetAddress; |
| import java.net.InetSocketAddress; |
| import java.net.Socket; |
| import java.net.SocketTimeoutException; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.net.ssl.SSLSocket; |
| |
| import org.apache.hc.client5.http.ConnectTimeoutException; |
| import org.apache.hc.client5.http.DnsResolver; |
| import org.apache.hc.client5.http.HttpHostConnectException; |
| import org.apache.hc.client5.http.SchemePortResolver; |
| import org.apache.hc.client5.http.UnsupportedSchemeException; |
| import org.apache.hc.client5.http.config.TlsConfig; |
| import org.apache.hc.client5.http.io.DetachedSocketFactory; |
| import org.apache.hc.client5.http.io.ManagedHttpClientConnection; |
| import org.apache.hc.client5.http.protocol.HttpClientContext; |
| import org.apache.hc.client5.http.ssl.TlsSocketStrategy; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.http.config.Lookup; |
| import org.apache.hc.core5.http.io.SocketConfig; |
| import org.apache.hc.core5.http2.HttpVersionPolicy; |
| import org.apache.hc.core5.util.TimeValue; |
| import org.apache.hc.core5.util.Timeout; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| import org.mockito.Mockito; |
| |
| public class TestHttpClientConnectionOperator { |
| |
| private ManagedHttpClientConnection conn; |
| private Socket socket; |
| private DetachedSocketFactory detachedSocketFactory; |
| private TlsSocketStrategy tlsSocketStrategy; |
| private Lookup<TlsSocketStrategy> tlsSocketStrategyLookup; |
| private SchemePortResolver schemePortResolver; |
| private DnsResolver dnsResolver; |
| private DefaultHttpClientConnectionOperator connectionOperator; |
| |
| @BeforeEach |
| public void setup() throws Exception { |
| conn = Mockito.mock(ManagedHttpClientConnection.class); |
| socket = Mockito.mock(Socket.class); |
| detachedSocketFactory = Mockito.mock(DetachedSocketFactory.class); |
| tlsSocketStrategy = Mockito.mock(TlsSocketStrategy.class); |
| tlsSocketStrategyLookup = Mockito.mock(Lookup.class); |
| schemePortResolver = Mockito.mock(SchemePortResolver.class); |
| dnsResolver = Mockito.mock(DnsResolver.class); |
| connectionOperator = new DefaultHttpClientConnectionOperator( |
| detachedSocketFactory, schemePortResolver, dnsResolver, tlsSocketStrategyLookup); |
| } |
| |
| @Test |
| public void testConnect() throws Exception { |
| final HttpClientContext context = HttpClientContext.create(); |
| final HttpHost host = new HttpHost("somehost"); |
| final InetAddress local = InetAddress.getByAddress(new byte[] {127, 0, 0, 0}); |
| final InetAddress ip1 = InetAddress.getByAddress(new byte[] {127, 0, 0, 1}); |
| final InetAddress ip2 = InetAddress.getByAddress(new byte[] {127, 0, 0, 2}); |
| |
| Mockito.when(dnsResolver.resolve("somehost")).thenReturn(new InetAddress[] { ip1, ip2 }); |
| Mockito.when(schemePortResolver.resolve(host.getSchemeName(), host)).thenReturn(80); |
| Mockito.when(detachedSocketFactory.create(Mockito.any())).thenReturn(socket); |
| |
| final SocketConfig socketConfig = SocketConfig.custom() |
| .setSoKeepAlive(true) |
| .setSoReuseAddress(true) |
| .setSoTimeout(5000, TimeUnit.MILLISECONDS) |
| .setTcpNoDelay(true) |
| .setSoLinger(50, TimeUnit.MILLISECONDS) |
| .build(); |
| final InetSocketAddress localAddress = new InetSocketAddress(local, 0); |
| connectionOperator.connect(conn, host, null, localAddress, Timeout.ofMilliseconds(123), socketConfig, null, context); |
| |
| Mockito.verify(socket).setKeepAlive(true); |
| Mockito.verify(socket).setReuseAddress(true); |
| Mockito.verify(socket).setSoTimeout(5000); |
| Mockito.verify(socket).setSoLinger(true, 50); |
| Mockito.verify(socket).setTcpNoDelay(true); |
| Mockito.verify(socket).bind(localAddress); |
| |
| Mockito.verify(socket).connect(new InetSocketAddress(ip1, 80), 123); |
| Mockito.verify(conn, Mockito.times(2)).bind(socket); |
| } |
| |
| @Test |
| public void testConnectWithTLSUpgrade() throws Exception { |
| final HttpClientContext context = HttpClientContext.create(); |
| final HttpHost host = new HttpHost("https", "somehost"); |
| final InetAddress local = InetAddress.getByAddress(new byte[] {127, 0, 0, 0}); |
| final InetAddress ip1 = InetAddress.getByAddress(new byte[] {127, 0, 0, 1}); |
| final InetAddress ip2 = InetAddress.getByAddress(new byte[] {127, 0, 0, 2}); |
| |
| final TlsConfig tlsConfig = TlsConfig.custom() |
| .setHandshakeTimeout(Timeout.ofMilliseconds(345)) |
| .setVersionPolicy(HttpVersionPolicy.FORCE_HTTP_1) |
| .build(); |
| |
| Mockito.when(dnsResolver.resolve("somehost")).thenReturn(new InetAddress[] { ip1, ip2 }); |
| Mockito.when(schemePortResolver.resolve(host.getSchemeName(), host)).thenReturn(443); |
| Mockito.when(detachedSocketFactory.create(Mockito.any())).thenReturn(socket); |
| |
| Mockito.when(tlsSocketStrategyLookup.lookup("https")).thenReturn(tlsSocketStrategy); |
| final SSLSocket upgradedSocket = Mockito.mock(SSLSocket.class); |
| Mockito.when(tlsSocketStrategy.upgrade( |
| Mockito.same(socket), |
| Mockito.eq("somehost"), |
| Mockito.anyInt(), |
| Mockito.any(), |
| Mockito.any())).thenReturn(upgradedSocket); |
| |
| final InetSocketAddress localAddress = new InetSocketAddress(local, 0); |
| connectionOperator.connect(conn, host, null, localAddress, |
| Timeout.ofMilliseconds(123), SocketConfig.DEFAULT, tlsConfig, context); |
| |
| Mockito.verify(socket).connect(new InetSocketAddress(ip1, 443), 123); |
| Mockito.verify(conn, Mockito.times(2)).bind(socket); |
| Mockito.verify(tlsSocketStrategy).upgrade(socket, "somehost", -1, tlsConfig, context); |
| Mockito.verify(conn, Mockito.times(1)).bind(upgradedSocket); |
| } |
| |
| @Test |
| public void testConnectTimeout() throws Exception { |
| final HttpClientContext context = HttpClientContext.create(); |
| final HttpHost host = new HttpHost("somehost"); |
| final InetAddress ip1 = InetAddress.getByAddress(new byte[] {10, 0, 0, 1}); |
| final InetAddress ip2 = InetAddress.getByAddress(new byte[] {10, 0, 0, 2}); |
| |
| Mockito.when(dnsResolver.resolve("somehost")).thenReturn(new InetAddress[] { ip1, ip2 }); |
| Mockito.when(schemePortResolver.resolve(host)).thenReturn(80); |
| Mockito.when(detachedSocketFactory.create(Mockito.any())).thenReturn(socket); |
| Mockito.doThrow(new SocketTimeoutException()).when(socket).connect(Mockito.any(), Mockito.anyInt()); |
| |
| Assertions.assertThrows(ConnectTimeoutException.class, () -> |
| connectionOperator.connect( |
| conn, host, null, TimeValue.ofMilliseconds(1000), SocketConfig.DEFAULT, context)); |
| } |
| |
| @Test |
| public void testConnectFailure() throws Exception { |
| final HttpClientContext context = HttpClientContext.create(); |
| final HttpHost host = new HttpHost("somehost"); |
| final InetAddress ip1 = InetAddress.getByAddress(new byte[] {10, 0, 0, 1}); |
| final InetAddress ip2 = InetAddress.getByAddress(new byte[] {10, 0, 0, 2}); |
| |
| Mockito.when(dnsResolver.resolve("somehost")).thenReturn(new InetAddress[] { ip1, ip2 }); |
| Mockito.when(schemePortResolver.resolve(host)).thenReturn(80); |
| Mockito.when(detachedSocketFactory.create(Mockito.any())).thenReturn(socket); |
| Mockito.doThrow(new ConnectException()).when(socket).connect(Mockito.any(), Mockito.anyInt()); |
| |
| Assertions.assertThrows(HttpHostConnectException.class, () -> |
| connectionOperator.connect( |
| conn, host, null, TimeValue.ofMilliseconds(1000), SocketConfig.DEFAULT, context)); |
| } |
| |
| @Test |
| public void testConnectFailover() throws Exception { |
| final HttpClientContext context = HttpClientContext.create(); |
| final HttpHost host = new HttpHost("somehost"); |
| final InetAddress local = InetAddress.getByAddress(new byte[] {127, 0, 0, 0}); |
| final InetAddress ip1 = InetAddress.getByAddress(new byte[] {10, 0, 0, 1}); |
| final InetAddress ip2 = InetAddress.getByAddress(new byte[] {10, 0, 0, 2}); |
| |
| Mockito.when(dnsResolver.resolve("somehost")).thenReturn(new InetAddress[] { ip1, ip2 }); |
| Mockito.when(schemePortResolver.resolve(host.getSchemeName(), host)).thenReturn(80); |
| Mockito.when(detachedSocketFactory.create(Mockito.any())).thenReturn(socket); |
| Mockito.doThrow(new ConnectException()).when(socket).connect( |
| Mockito.eq(new InetSocketAddress(ip1, 80)), |
| Mockito.anyInt()); |
| |
| final InetSocketAddress localAddress = new InetSocketAddress(local, 0); |
| final TlsConfig tlsConfig = TlsConfig.custom() |
| .build(); |
| connectionOperator.connect(conn, host, null, localAddress, |
| Timeout.ofMilliseconds(123), SocketConfig.DEFAULT, tlsConfig, context); |
| |
| Mockito.verify(socket, Mockito.times(2)).bind(localAddress); |
| Mockito.verify(socket).connect(new InetSocketAddress(ip2, 80), 123); |
| Mockito.verify(conn, Mockito.times(3)).bind(socket); |
| |
| } |
| |
| @Test |
| public void testConnectExplicitAddress() throws Exception { |
| final HttpClientContext context = HttpClientContext.create(); |
| final InetAddress local = InetAddress.getByAddress(new byte[] {127, 0, 0, 0}); |
| final InetAddress ip = InetAddress.getByAddress(new byte[] {127, 0, 0, 23}); |
| final HttpHost host = new HttpHost(ip); |
| |
| Mockito.when(schemePortResolver.resolve(host.getSchemeName(), host)).thenReturn(80); |
| Mockito.when(detachedSocketFactory.create(Mockito.any())).thenReturn(socket); |
| |
| final InetSocketAddress localAddress = new InetSocketAddress(local, 0); |
| final TlsConfig tlsConfig = TlsConfig.custom() |
| .build(); |
| connectionOperator.connect(conn, host, null, localAddress, |
| Timeout.ofMilliseconds(123), SocketConfig.DEFAULT, tlsConfig, context); |
| |
| Mockito.verify(socket).bind(localAddress); |
| Mockito.verify(socket).connect(new InetSocketAddress(ip, 80), 123); |
| Mockito.verify(dnsResolver, Mockito.never()).resolve(Mockito.anyString()); |
| Mockito.verify(conn, Mockito.times(2)).bind(socket); |
| } |
| |
| @Test |
| public void testUpgrade() throws Exception { |
| final HttpClientContext context = HttpClientContext.create(); |
| final HttpHost host = new HttpHost("https", "somehost", -1); |
| |
| Mockito.when(conn.isOpen()).thenReturn(true); |
| Mockito.when(conn.getSocket()).thenReturn(socket); |
| Mockito.when(tlsSocketStrategyLookup.lookup("https")).thenReturn(tlsSocketStrategy); |
| |
| final SSLSocket upgradedSocket = Mockito.mock(SSLSocket.class); |
| Mockito.when(tlsSocketStrategy.upgrade( |
| Mockito.any(), |
| Mockito.eq("somehost"), |
| Mockito.anyInt(), |
| Mockito.eq(Timeout.ofMilliseconds(345)), |
| Mockito.any())).thenReturn(upgradedSocket); |
| |
| connectionOperator.upgrade(conn, host, null, Timeout.ofMilliseconds(345), context); |
| |
| Mockito.verify(conn).bind(upgradedSocket); |
| } |
| |
| @Test |
| public void testUpgradeUpsupportedScheme() throws Exception { |
| final HttpClientContext context = HttpClientContext.create(); |
| final HttpHost host = new HttpHost("httpsssss", "somehost", -1); |
| |
| Mockito.when(conn.isOpen()).thenReturn(true); |
| Mockito.when(conn.getSocket()).thenReturn(socket); |
| |
| Assertions.assertThrows(UnsupportedSchemeException.class, () -> |
| connectionOperator.upgrade(conn, host, context)); |
| } |
| |
| @Test |
| public void testUpgradeNonLayeringScheme() throws Exception { |
| final HttpClientContext context = HttpClientContext.create(); |
| final HttpHost host = new HttpHost("http", "somehost", -1); |
| |
| Mockito.when(conn.isOpen()).thenReturn(true); |
| Mockito.when(conn.getSocket()).thenReturn(socket); |
| |
| Assertions.assertThrows(UnsupportedSchemeException.class, () -> |
| connectionOperator.upgrade(conn, host, context)); |
| } |
| |
| } |