/*
* ====================================================================
* 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.http.impl.execchain;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InterruptedIOException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.Map;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import org.apache.http.ConnectionReuseStrategy;
import org.apache.http.Header;
import org.apache.http.HttpClientConnection;
import org.apache.http.HttpEntityEnclosingRequest;
import org.apache.http.HttpException;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.auth.AUTH;
import org.apache.http.auth.AuthOption;
import org.apache.http.auth.AuthProtocolState;
import org.apache.http.auth.AuthState;
import org.apache.http.auth.NTCredentials;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.AuthenticationStrategy;
import org.apache.http.client.NonRepeatableRequestException;
import org.apache.http.client.UserTokenHandler;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.EntityBuilder;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpExecutionAware;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpRequestWrapper;
import org.apache.http.client.protocol.HttpClientContext;
import org.apache.http.concurrent.Cancellable;
import org.apache.http.conn.ConnectionKeepAliveStrategy;
import org.apache.http.conn.ConnectionRequest;
import org.apache.http.conn.HttpClientConnectionManager;
import org.apache.http.conn.routing.HttpRoute;
import org.apache.http.conn.routing.RouteInfo;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.auth.NTLMScheme;
import org.apache.http.impl.conn.ConnectionShutdownException;
import org.apache.http.message.BasicHeader;
import org.apache.http.message.BasicHttpResponse;
import org.apache.http.protocol.HttpContext;
import org.apache.http.protocol.HttpRequestExecutor;
import org.apache.http.util.EntityUtils;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
@SuppressWarnings({"boxing","static-access"}) // test code
public class TestMainClientExec {
@Mock
private HttpRequestExecutor requestExecutor;
@Mock
private HttpClientConnectionManager connManager;
@Mock
private ConnectionReuseStrategy reuseStrategy;
@Mock
private ConnectionKeepAliveStrategy keepAliveStrategy;
@Mock
private AuthenticationStrategy targetAuthStrategy;
@Mock
private AuthenticationStrategy proxyAuthStrategy;
@Mock
private UserTokenHandler userTokenHandler;
@Mock
private HttpExecutionAware execAware;
@Mock
private ConnectionRequest connRequest;
@Mock
private HttpClientConnection managedConn;
private MainClientExec mainClientExec;
private HttpHost target;
private HttpHost proxy;
@Before
public void setup() throws Exception {
MockitoAnnotations.initMocks(this);
mainClientExec = new MainClientExec(requestExecutor, connManager, reuseStrategy,
keepAliveStrategy, targetAuthStrategy, proxyAuthStrategy, userTokenHandler);
target = new HttpHost("foo", 80);
proxy = new HttpHost("bar", 8888);
Mockito.when(connManager.requestConnection(
Mockito.<HttpRoute>any(), Mockito.any())).thenReturn(connRequest);
Mockito.when(connRequest.get(
Mockito.anyLong(), Mockito.<TimeUnit>any())).thenReturn(managedConn);
final Map<String, Header> challenges = new HashMap<String, Header>();
challenges.put("basic", new BasicHeader(AUTH.WWW_AUTH, "Basic realm=test"));
final AuthOption authOption = new AuthOption(
new BasicScheme(), new UsernamePasswordCredentials("user:pass"));
Mockito.when(targetAuthStrategy.getChallenges(
Mockito.eq(target),
Mockito.<HttpResponse>any(),
Mockito.<HttpClientContext>any())).thenReturn(challenges);
Mockito.when(targetAuthStrategy.getChallenges(
Mockito.eq(target),
Mockito.<HttpResponse>any(),
Mockito.<HttpClientContext>any())).thenReturn(challenges);
Mockito.when(targetAuthStrategy.select(
Mockito.same(challenges),
Mockito.eq(target),
Mockito.<HttpResponse>any(),
Mockito.<HttpClientContext>any())).thenReturn(
new LinkedList<AuthOption>(Arrays.asList(authOption)));
Mockito.when(proxyAuthStrategy.getChallenges(
Mockito.eq(proxy),
Mockito.<HttpResponse>any(),
Mockito.<HttpClientContext>any())).thenReturn(challenges);
Mockito.when(proxyAuthStrategy.getChallenges(
Mockito.eq(proxy),
Mockito.<HttpResponse>any(),
Mockito.<HttpClientContext>any())).thenReturn(challenges);
Mockito.when(proxyAuthStrategy.select(
Mockito.same(challenges),
Mockito.eq(proxy),
Mockito.<HttpResponse>any(),
Mockito.<HttpClientContext>any())).thenReturn(
new LinkedList<AuthOption>(Arrays.asList(authOption)));
}
@Test
public void testExecRequestNonPersistentConnection() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final RequestConfig config = RequestConfig.custom()
.setConnectTimeout(123)
.setSocketTimeout(234)
.setConnectionRequestTimeout(345)
.build();
context.setRequestConfig(config);
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
Mockito.when(requestExecutor.execute(
Mockito.same(request),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response);
final CloseableHttpResponse finalResponse = mainClientExec.execute(
route, request, context, execAware);
Mockito.verify(connManager).requestConnection(route, null);
Mockito.verify(connRequest).get(345, TimeUnit.MILLISECONDS);
Mockito.verify(execAware, Mockito.times(1)).setCancellable(connRequest);
Mockito.verify(execAware, Mockito.times(2)).setCancellable(Mockito.<Cancellable>any());
Mockito.verify(connManager).connect(managedConn, route, 123, context);
Mockito.verify(connManager).routeComplete(managedConn, route, context);
Mockito.verify(managedConn).setSocketTimeout(234);
Mockito.verify(requestExecutor, Mockito.times(1)).execute(request, managedConn, context);
Mockito.verify(managedConn, Mockito.times(1)).close();
Mockito.verify(connManager).releaseConnection(managedConn, null, 0, TimeUnit.MILLISECONDS);
Assert.assertNotNull(context.getTargetAuthState());
Assert.assertNotNull(context.getProxyAuthState());
Assert.assertSame(managedConn, context.getConnection());
Assert.assertNull(context.getUserToken());
Assert.assertNotNull(finalResponse);
Assert.assertTrue(finalResponse instanceof HttpResponseProxy);
}
@Test
public void testExecRequestPersistentConnection() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(managedConn.isStale()).thenReturn(Boolean.FALSE);
Mockito.when(requestExecutor.execute(
Mockito.same(request),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response);
Mockito.when(reuseStrategy.keepAlive(
Mockito.same(response),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.TRUE);
Mockito.when(keepAliveStrategy.getKeepAliveDuration(
Mockito.same(response),
Mockito.<HttpClientContext>any())).thenReturn(678L);
final CloseableHttpResponse finalResponse = mainClientExec.execute(
route, request, context, execAware);
Mockito.verify(connManager).requestConnection(route, null);
Mockito.verify(connRequest).get(0, TimeUnit.MILLISECONDS);
Mockito.verify(requestExecutor, Mockito.times(1)).execute(request, managedConn, context);
Mockito.verify(connManager).releaseConnection(managedConn, null, 678L, TimeUnit.MILLISECONDS);
Mockito.verify(managedConn, Mockito.never()).close();
Assert.assertNotNull(finalResponse);
Assert.assertTrue(finalResponse instanceof HttpResponseProxy);
}
@Test
public void testExecRequestPersistentStatefulConnection() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(managedConn.isStale()).thenReturn(Boolean.FALSE);
Mockito.when(requestExecutor.execute(
Mockito.same(request),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response);
Mockito.when(reuseStrategy.keepAlive(
Mockito.same(response),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.TRUE);
Mockito.when(userTokenHandler.getUserToken(
Mockito.<HttpClientContext>any())).thenReturn("this and that");
mainClientExec.execute(route, request, context, execAware);
Mockito.verify(connManager).requestConnection(route, null);
Mockito.verify(connRequest).get(0, TimeUnit.MILLISECONDS);
Mockito.verify(requestExecutor, Mockito.times(1)).execute(request, managedConn, context);
Mockito.verify(connManager).releaseConnection(managedConn, "this and that", 0, TimeUnit.MILLISECONDS);
Mockito.verify(managedConn, Mockito.never()).close();
Assert.assertEquals("this and that", context.getUserToken());
}
@Test
public void testExecRequestConnectionRelease() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
// The entity is streaming
response.setEntity(EntityBuilder.create()
.setStream(new ByteArrayInputStream(new byte[]{}))
.build());
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(managedConn.isStale()).thenReturn(Boolean.FALSE);
Mockito.when(requestExecutor.execute(
Mockito.same(request),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response);
Mockito.when(reuseStrategy.keepAlive(
Mockito.same(response),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.FALSE);
final CloseableHttpResponse finalResponse = mainClientExec.execute(
route, request, context, execAware);
Mockito.verify(connManager).requestConnection(route, null);
Mockito.verify(connRequest).get(0, TimeUnit.MILLISECONDS);
Mockito.verify(requestExecutor, Mockito.times(1)).execute(request, managedConn, context);
Mockito.verify(connManager, Mockito.never()).releaseConnection(
Mockito.same(managedConn),
Mockito.any(),
Mockito.anyInt(),
Mockito.<TimeUnit>any());
Mockito.verify(managedConn, Mockito.never()).close();
Assert.assertNotNull(finalResponse);
Assert.assertTrue(finalResponse instanceof HttpResponseProxy);
finalResponse.close();
Mockito.verify(connManager, Mockito.times(1)).releaseConnection(
managedConn, null, 0, TimeUnit.MILLISECONDS);
Mockito.verify(managedConn, Mockito.times(1)).shutdown();
}
@Test
public void testSocketTimeoutExistingConnection() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final RequestConfig config = RequestConfig.custom().setSocketTimeout(3000).build();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
context.setRequestConfig(config);
final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
Mockito.when(managedConn.isOpen()).thenReturn(true);
Mockito.when(requestExecutor.execute(
Mockito.same(request),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response);
mainClientExec.execute(route, request, context, execAware);
Mockito.verify(managedConn).setSocketTimeout(3000);
}
@Test
public void testSocketTimeoutReset() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(requestExecutor.execute(
Mockito.same(request),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response);
mainClientExec.execute(route, request, context, execAware);
Mockito.verify(managedConn, Mockito.never()).setSocketTimeout(Mockito.anyInt());
}
@Test(expected=RequestAbortedException.class)
public void testExecAbortedPriorToConnectionLease() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.FALSE);
Mockito.when(execAware.isAborted()).thenReturn(Boolean.TRUE);
try {
mainClientExec.execute(route, request, context, execAware);
} catch (final IOException ex) {
Mockito.verify(connRequest, Mockito.times(1)).cancel();
throw ex;
}
}
@Test(expected=RequestAbortedException.class)
public void testExecAbortedPriorToConnectionSetup() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.FALSE);
Mockito.when(execAware.isAborted()).thenReturn(Boolean.FALSE, Boolean.TRUE);
try {
mainClientExec.execute(route, request, context, execAware);
} catch (final IOException ex) {
Mockito.verify(connRequest, Mockito.times(1)).get(0, TimeUnit.MILLISECONDS);
Mockito.verify(execAware, Mockito.times(2)).setCancellable(Mockito.<Cancellable>any());
Mockito.verify(connManager, Mockito.never()).connect(
Mockito.same(managedConn),
Mockito.<HttpRoute>any(),
Mockito.anyInt(),
Mockito.<HttpContext>any());
throw ex;
}
}
@Test(expected=RequestAbortedException.class)
public void testExecAbortedPriorToRequestExecution() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.FALSE);
Mockito.when(execAware.isAborted()).thenReturn(Boolean.FALSE, Boolean.FALSE, Boolean.TRUE);
try {
mainClientExec.execute(route, request, context, execAware);
} catch (final IOException ex) {
Mockito.verify(connRequest, Mockito.times(1)).get(0, TimeUnit.MILLISECONDS);
Mockito.verify(connManager, Mockito.times(1)).connect(managedConn, route, 0, context);
Mockito.verify(requestExecutor, Mockito.never()).execute(
Mockito.same(request),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any());
throw ex;
}
}
@Test(expected=RequestAbortedException.class)
public void testExecConnectionRequestFailed() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
Mockito.when(connRequest.get(Mockito.anyInt(), Mockito.<TimeUnit>any()))
.thenThrow(new ExecutionException("Opppsie", null));
mainClientExec.execute(route, request, context, execAware);
}
@Test
public void testExecRequestRetryOnAuthChallenge() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response1 = new BasicHttpResponse(HttpVersion.HTTP_1_1, 401, "Huh?");
final InputStream instream1 = Mockito.spy(new ByteArrayInputStream(new byte[] {1, 2, 3}));
response1.setEntity(EntityBuilder.create()
.setStream(instream1)
.build());
final HttpResponse response2 = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
final InputStream instream2 = Mockito.spy(new ByteArrayInputStream(new byte[] {2, 3, 4}));
response2.setEntity(EntityBuilder.create()
.setStream(instream2)
.build());
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(managedConn.isStale()).thenReturn(Boolean.FALSE);
Mockito.when(requestExecutor.execute(
Mockito.same(request),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response1, response2);
Mockito.when(reuseStrategy.keepAlive(
Mockito.<HttpResponse>any(),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.TRUE);
Mockito.when(targetAuthStrategy.isAuthenticationRequested(
Mockito.eq(target),
Mockito.same(response1),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.TRUE);
final CloseableHttpResponse finalResponse = mainClientExec.execute(
route, request, context, execAware);
Mockito.verify(requestExecutor, Mockito.times(2)).execute(request, managedConn, context);
Mockito.verify(instream1).close();
Mockito.verify(instream2, Mockito.never()).close();
Assert.assertNotNull(finalResponse);
Assert.assertEquals(200, finalResponse.getStatusLine().getStatusCode());
}
@Test
public void testExecEntityEnclosingRequestRetryOnAuthChallenge() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response1 = new BasicHttpResponse(HttpVersion.HTTP_1_1, 401, "Huh?");
final InputStream instream1 = Mockito.spy(new ByteArrayInputStream(new byte[] {1, 2, 3}));
response1.setEntity(EntityBuilder.create()
.setStream(instream1)
.build());
final HttpResponse response2 = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
final InputStream instream2 = Mockito.spy(new ByteArrayInputStream(new byte[] {2, 3, 4}));
response2.setEntity(EntityBuilder.create()
.setStream(instream2)
.build());
final AuthState proxyAuthState = new AuthState();
proxyAuthState.setState(AuthProtocolState.SUCCESS);
proxyAuthState.update(new NTLMScheme(), new NTCredentials("user:pass"));
final HttpClientContext context = new HttpClientContext();
context.setAttribute(HttpClientContext.PROXY_AUTH_STATE, proxyAuthState);
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(managedConn.isStale()).thenReturn(Boolean.FALSE);
Mockito.when(requestExecutor.execute(
Mockito.same(request),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response1, response2);
Mockito.when(reuseStrategy.keepAlive(
Mockito.<HttpResponse>any(),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.FALSE);
Mockito.when(targetAuthStrategy.isAuthenticationRequested(
Mockito.eq(target),
Mockito.same(response1),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.TRUE);
final CloseableHttpResponse finalResponse = mainClientExec.execute(
route, request, context, execAware);
Mockito.verify(requestExecutor, Mockito.times(2)).execute(request, managedConn, context);
Mockito.verify(managedConn).close();
Mockito.verify(instream2, Mockito.never()).close();
Assert.assertNotNull(finalResponse);
Assert.assertEquals(200, finalResponse.getStatusLine().getStatusCode());
Assert.assertNull(proxyAuthState.getAuthScheme());
Assert.assertNull(proxyAuthState.getCredentials());
}
@Test(expected = NonRepeatableRequestException.class)
public void testExecEntityEnclosingRequest() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpPost post = new HttpPost("http://bar/test");
final InputStream instream0 = new ByteArrayInputStream(new byte[] {1, 2, 3});
post.setEntity(EntityBuilder.create()
.setStream(instream0)
.build());
final HttpRequestWrapper request = HttpRequestWrapper.wrap(post);
final HttpResponse response1 = new BasicHttpResponse(HttpVersion.HTTP_1_1, 401, "Huh?");
final InputStream instream1 = new ByteArrayInputStream(new byte[] {1, 2, 3});
response1.setEntity(EntityBuilder.create()
.setStream(instream1)
.build());
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(managedConn.isStale()).thenReturn(Boolean.FALSE);
Mockito.when(requestExecutor.execute(
Mockito.same(request),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenAnswer(new Answer<HttpResponse>() {
@Override
public HttpResponse answer(final InvocationOnMock invocationOnMock) throws Throwable {
final Object[] args = invocationOnMock.getArguments();
final HttpEntityEnclosingRequest requestEE = (HttpEntityEnclosingRequest) args[0];
requestEE.getEntity().writeTo(new ByteArrayOutputStream());
return response1;
}
});
Mockito.when(reuseStrategy.keepAlive(
Mockito.<HttpResponse>any(),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.TRUE);
Mockito.when(targetAuthStrategy.isAuthenticationRequested(
Mockito.eq(target),
Mockito.same(response1),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.TRUE);
mainClientExec.execute(route, request, context, execAware);
}
@Test(expected=InterruptedIOException.class)
public void testExecConnectionShutDown() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
Mockito.when(requestExecutor.execute(
Mockito.<HttpRequest>any(),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenThrow(new ConnectionShutdownException());
mainClientExec.execute(route, request, context, execAware);
}
@Test(expected=RuntimeException.class)
public void testExecRuntimeException() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
Mockito.when(requestExecutor.execute(
Mockito.<HttpRequest>any(),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenThrow(new RuntimeException("Ka-boom"));
try {
mainClientExec.execute(route, request, context, execAware);
} catch (final Exception ex) {
Mockito.verify(connManager).releaseConnection(managedConn, null, 0, TimeUnit.MILLISECONDS);
throw ex;
}
}
@Test(expected=HttpException.class)
public void testExecHttpException() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
Mockito.when(requestExecutor.execute(
Mockito.<HttpRequest>any(),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenThrow(new HttpException("Ka-boom"));
try {
mainClientExec.execute(route, request, context, execAware);
} catch (final Exception ex) {
Mockito.verify(connManager).releaseConnection(managedConn, null, 0, TimeUnit.MILLISECONDS);
throw ex;
}
}
@Test(expected=IOException.class)
public void testExecIOException() throws Exception {
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
Mockito.when(requestExecutor.execute(
Mockito.<HttpRequest>any(),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenThrow(new IOException("Ka-boom"));
try {
mainClientExec.execute(route, request, context, execAware);
} catch (final Exception ex) {
Mockito.verify(connManager).releaseConnection(managedConn, null, 0, TimeUnit.MILLISECONDS);
throw ex;
}
}
@Test
public void testEstablishDirectRoute() throws Exception {
final AuthState authState = new AuthState();
final HttpRoute route = new HttpRoute(target);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
mainClientExec.establishRoute(authState, managedConn, route, request, context);
Mockito.verify(connManager).connect(managedConn, route, 0, context);
Mockito.verify(connManager).routeComplete(managedConn, route, context);
}
@Test
public void testEstablishRouteDirectProxy() throws Exception {
final AuthState authState = new AuthState();
final HttpRoute route = new HttpRoute(target, null, proxy, false);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
mainClientExec.establishRoute(authState, managedConn, route, request, context);
Mockito.verify(connManager).connect(managedConn, route, 0, context);
Mockito.verify(connManager).routeComplete(managedConn, route, context);
}
@Test
public void testEstablishRouteViaProxyTunnel() throws Exception {
final AuthState authState = new AuthState();
final HttpRoute route = new HttpRoute(target, null, proxy, true);
final HttpClientContext context = new HttpClientContext();
final RequestConfig config = RequestConfig.custom()
.setConnectTimeout(321)
.build();
context.setRequestConfig(config);
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(requestExecutor.execute(
Mockito.<HttpRequest>any(),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response);
mainClientExec.establishRoute(authState, managedConn, route, request, context);
Mockito.verify(connManager).connect(managedConn, route, 321, context);
Mockito.verify(connManager).routeComplete(managedConn, route, context);
final ArgumentCaptor<HttpRequest> reqCaptor = ArgumentCaptor.forClass(HttpRequest.class);
Mockito.verify(requestExecutor).execute(
reqCaptor.capture(),
Mockito.same(managedConn),
Mockito.same(context));
final HttpRequest connect = reqCaptor.getValue();
Assert.assertNotNull(connect);
Assert.assertEquals("CONNECT", connect.getRequestLine().getMethod());
Assert.assertEquals(HttpVersion.HTTP_1_1, connect.getRequestLine().getProtocolVersion());
Assert.assertEquals("foo:80", connect.getRequestLine().getUri());
}
@Test(expected = HttpException.class)
public void testEstablishRouteViaProxyTunnelUnexpectedResponse() throws Exception {
final AuthState authState = new AuthState();
final HttpRoute route = new HttpRoute(target, null, proxy, true);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 101, "Lost");
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(requestExecutor.execute(
Mockito.<HttpRequest>any(),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response);
mainClientExec.establishRoute(authState, managedConn, route, request, context);
}
@Test(expected = HttpException.class)
public void testEstablishRouteViaProxyTunnelFailure() throws Exception {
final AuthState authState = new AuthState();
final HttpRoute route = new HttpRoute(target, null, proxy, true);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 500, "Boom");
response.setEntity(new StringEntity("Ka-boom"));
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(requestExecutor.execute(
Mockito.<HttpRequest>any(),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response);
try {
mainClientExec.establishRoute(authState, managedConn, route, request, context);
} catch (final TunnelRefusedException ex) {
final HttpResponse r = ex.getResponse();
Assert.assertEquals("Ka-boom", EntityUtils.toString(r.getEntity()));
Mockito.verify(managedConn).close();
throw ex;
}
}
@Test
public void testEstablishRouteViaProxyTunnelRetryOnAuthChallengePersistentConnection() throws Exception {
final AuthState authState = new AuthState();
final HttpRoute route = new HttpRoute(target, null, proxy, true);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response1 = new BasicHttpResponse(HttpVersion.HTTP_1_1, 401, "Huh?");
final InputStream instream1 = Mockito.spy(new ByteArrayInputStream(new byte[] {1, 2, 3}));
response1.setEntity(EntityBuilder.create()
.setStream(instream1)
.build());
final HttpResponse response2 = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(proxyAuthStrategy.isAuthenticationRequested(
Mockito.eq(proxy),
Mockito.same(response1),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.TRUE);
Mockito.when(reuseStrategy.keepAlive(
Mockito.<HttpResponse>any(),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.TRUE);
Mockito.when(requestExecutor.execute(
Mockito.<HttpRequest>any(),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response1, response2);
mainClientExec.establishRoute(authState, managedConn, route, request, context);
Mockito.verify(connManager).connect(managedConn, route, 0, context);
Mockito.verify(connManager).routeComplete(managedConn, route, context);
Mockito.verify(instream1).close();
}
@Test
public void testEstablishRouteViaProxyTunnelRetryOnAuthChallengeNonPersistentConnection() throws Exception {
final AuthState authState = new AuthState();
final HttpRoute route = new HttpRoute(target, null, proxy, true);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
final HttpResponse response1 = new BasicHttpResponse(HttpVersion.HTTP_1_1, 401, "Huh?");
final InputStream instream1 = Mockito.spy(new ByteArrayInputStream(new byte[] {1, 2, 3}));
response1.setEntity(EntityBuilder.create()
.setStream(instream1)
.build());
final HttpResponse response2 = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
Mockito.when(proxyAuthStrategy.isAuthenticationRequested(
Mockito.eq(proxy),
Mockito.same(response1),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.TRUE);
Mockito.when(reuseStrategy.keepAlive(
Mockito.<HttpResponse>any(),
Mockito.<HttpClientContext>any())).thenReturn(Boolean.FALSE);
Mockito.when(requestExecutor.execute(
Mockito.<HttpRequest>any(),
Mockito.<HttpClientConnection>any(),
Mockito.<HttpClientContext>any())).thenReturn(response1, response2);
mainClientExec.establishRoute(authState, managedConn, route, request, context);
Mockito.verify(connManager).connect(managedConn, route, 0, context);
Mockito.verify(connManager).routeComplete(managedConn, route, context);
Mockito.verify(instream1, Mockito.never()).close();
Mockito.verify(managedConn).close();
}
@Test(expected = HttpException.class)
public void testEstablishRouteViaProxyTunnelMultipleHops() throws Exception {
final AuthState authState = new AuthState();
final HttpHost proxy1 = new HttpHost("this", 8888);
final HttpHost proxy2 = new HttpHost("that", 8888);
final HttpRoute route = new HttpRoute(target, null, new HttpHost[] {proxy1, proxy2},
true, RouteInfo.TunnelType.TUNNELLED, RouteInfo.LayerType.LAYERED);
final HttpClientContext context = new HttpClientContext();
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
mainClientExec.establishRoute(authState, managedConn, route, request, context);
}
}