Added test cases for RetryExec, ServiceUnavailableRetryExec, and MinimalClientExec
git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1512337 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Oleg Kalnichevski
parent
553e7dd320
commit
0fb27248f5
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@ -156,11 +156,10 @@ public class MinimalClientExec implements ClientExecChain {
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timeout > 0 ? timeout : 0,
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context);
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this.connManager.routeComplete(managedConn, route, context);
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} else {
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final int timeout = config.getSocketTimeout();
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if (timeout >= 0) {
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managedConn.setSocketTimeout(timeout);
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}
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}
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final int timeout = config.getSocketTimeout();
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if (timeout >= 0) {
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managedConn.setSocketTimeout(timeout);
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}
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HttpHost target = null;
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@ -594,6 +594,66 @@ public class TestMainClientExec {
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mainClientExec.execute(route, request, context, execAware);
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}
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@Test(expected=RuntimeException.class)
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public void testExecRuntimeException() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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Mockito.when(requestExecutor.execute(
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Mockito.<HttpRequest>any(),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenThrow(new RuntimeException("Ka-boom"));
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try {
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mainClientExec.execute(route, request, context, execAware);
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} catch (Exception ex) {
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Mockito.verify(connManager).releaseConnection(managedConn, null, 0, TimeUnit.MILLISECONDS);
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throw ex;
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}
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}
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@Test(expected=HttpException.class)
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public void testExecHttpException() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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Mockito.when(requestExecutor.execute(
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Mockito.<HttpRequest>any(),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenThrow(new HttpException("Ka-boom"));
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try {
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mainClientExec.execute(route, request, context, execAware);
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} catch (Exception ex) {
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Mockito.verify(connManager).releaseConnection(managedConn, null, 0, TimeUnit.MILLISECONDS);
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throw ex;
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}
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}
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@Test(expected=IOException.class)
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public void testExecIOException() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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Mockito.when(requestExecutor.execute(
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Mockito.<HttpRequest>any(),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenThrow(new IOException("Ka-boom"));
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try {
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mainClientExec.execute(route, request, context, execAware);
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} catch (Exception ex) {
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Mockito.verify(connManager).releaseConnection(managedConn, null, 0, TimeUnit.MILLISECONDS);
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throw ex;
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}
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}
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@Test
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public void testEstablishDirectRoute() throws Exception {
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final AuthState authState = new AuthState();
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@ -0,0 +1,353 @@
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/*
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package org.apache.http.impl.execchain;
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import junit.framework.Assert;
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import org.apache.http.ConnectionReuseStrategy;
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import org.apache.http.HttpClientConnection;
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import org.apache.http.HttpException;
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import org.apache.http.HttpHost;
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import org.apache.http.HttpRequest;
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import org.apache.http.HttpResponse;
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import org.apache.http.HttpVersion;
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import org.apache.http.client.config.RequestConfig;
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import org.apache.http.client.entity.EntityBuilder;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpExecutionAware;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.client.methods.HttpRequestWrapper;
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import org.apache.http.client.protocol.HttpClientContext;
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import org.apache.http.concurrent.Cancellable;
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import org.apache.http.conn.ConnectionKeepAliveStrategy;
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import org.apache.http.conn.ConnectionRequest;
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import org.apache.http.conn.HttpClientConnectionManager;
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import org.apache.http.conn.routing.HttpRoute;
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import org.apache.http.impl.conn.ConnectionShutdownException;
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import org.apache.http.message.BasicHttpResponse;
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import org.apache.http.protocol.HttpRequestExecutor;
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import org.junit.Before;
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import org.junit.Test;
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import org.mockito.Mock;
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import org.mockito.Mockito;
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import org.mockito.MockitoAnnotations;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InterruptedIOException;
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import java.lang.reflect.Proxy;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.TimeUnit;
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public class TestMinimalClientExec {
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@Mock
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private HttpRequestExecutor requestExecutor;
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@Mock
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private HttpClientConnectionManager connManager;
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@Mock
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private ConnectionReuseStrategy reuseStrategy;
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@Mock
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private ConnectionKeepAliveStrategy keepAliveStrategy;
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@Mock
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private HttpExecutionAware execAware;
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@Mock
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private ConnectionRequest connRequest;
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@Mock
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private HttpClientConnection managedConn;
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private MinimalClientExec minimalClientExec;
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private HttpHost target;
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@Before
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public void setup() throws Exception {
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MockitoAnnotations.initMocks(this);
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minimalClientExec = new MinimalClientExec(
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requestExecutor, connManager, reuseStrategy, keepAliveStrategy);
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target = new HttpHost("foo", 80);
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Mockito.when(connManager.requestConnection(
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Mockito.<HttpRoute>any(), Mockito.any())).thenReturn(connRequest);
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Mockito.when(connRequest.get(
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Mockito.anyLong(), Mockito.<TimeUnit>any())).thenReturn(managedConn);
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}
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@Test
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public void testExecRequestNonPersistentConnection() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final RequestConfig config = RequestConfig.custom()
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.setConnectTimeout(123)
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.setSocketTimeout(234)
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.setConnectionRequestTimeout(345)
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.build();
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context.setRequestConfig(config);
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
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Mockito.when(requestExecutor.execute(
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Mockito.same(request),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenReturn(response);
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final CloseableHttpResponse finalResponse = minimalClientExec.execute(
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route, request, context, execAware);
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Mockito.verify(connManager).requestConnection(route, null);
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Mockito.verify(connRequest).get(345, TimeUnit.MILLISECONDS);
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Mockito.verify(execAware, Mockito.times(1)).setCancellable(connRequest);
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Mockito.verify(execAware, Mockito.times(2)).setCancellable(Mockito.<Cancellable>any());
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Mockito.verify(connManager).connect(managedConn, route, 123, context);
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Mockito.verify(connManager).routeComplete(managedConn, route, context);
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Mockito.verify(managedConn).setSocketTimeout(234);
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Mockito.verify(requestExecutor, Mockito.times(1)).execute(request, managedConn, context);
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Mockito.verify(managedConn, Mockito.times(1)).close();
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Mockito.verify(connManager).releaseConnection(managedConn, null, 0, TimeUnit.MILLISECONDS);
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Assert.assertSame(managedConn, context.getConnection());
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Assert.assertNotNull(finalResponse);
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Assert.assertTrue(Proxy.isProxyClass(finalResponse.getClass()));
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}
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@Test
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public void testExecRequestPersistentConnection() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
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Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
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Mockito.when(managedConn.isStale()).thenReturn(Boolean.FALSE);
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Mockito.when(requestExecutor.execute(
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Mockito.same(request),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenReturn(response);
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Mockito.when(reuseStrategy.keepAlive(
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Mockito.same(response),
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Mockito.<HttpClientContext>any())).thenReturn(Boolean.TRUE);
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Mockito.when(keepAliveStrategy.getKeepAliveDuration(
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Mockito.same(response),
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Mockito.<HttpClientContext>any())).thenReturn(678L);
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final CloseableHttpResponse finalResponse = minimalClientExec.execute(
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route, request, context, execAware);
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Mockito.verify(connManager).requestConnection(route, null);
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Mockito.verify(connRequest).get(0, TimeUnit.MILLISECONDS);
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Mockito.verify(requestExecutor, Mockito.times(1)).execute(request, managedConn, context);
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Mockito.verify(connManager).releaseConnection(managedConn, null, 678L, TimeUnit.MILLISECONDS);
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Mockito.verify(managedConn, Mockito.never()).close();
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Assert.assertNotNull(finalResponse);
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Assert.assertTrue(Proxy.isProxyClass(finalResponse.getClass()));
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}
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@Test
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public void testExecRequestConnectionRelease() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
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// The entity is streaming
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response.setEntity(EntityBuilder.create()
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.setStream(new ByteArrayInputStream(new byte[]{}))
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.build());
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Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
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Mockito.when(managedConn.isStale()).thenReturn(Boolean.FALSE);
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Mockito.when(requestExecutor.execute(
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Mockito.same(request),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenReturn(response);
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Mockito.when(reuseStrategy.keepAlive(
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Mockito.same(response),
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Mockito.<HttpClientContext>any())).thenReturn(Boolean.FALSE);
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final CloseableHttpResponse finalResponse = minimalClientExec.execute(
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route, request, context, execAware);
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Mockito.verify(connManager).requestConnection(route, null);
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Mockito.verify(connRequest).get(0, TimeUnit.MILLISECONDS);
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Mockito.verify(requestExecutor, Mockito.times(1)).execute(request, managedConn, context);
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Mockito.verify(connManager, Mockito.never()).releaseConnection(
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Mockito.same(managedConn),
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Mockito.any(),
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Mockito.anyInt(),
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Mockito.<TimeUnit>any());
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Mockito.verify(managedConn, Mockito.never()).close();
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Assert.assertNotNull(finalResponse);
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Assert.assertTrue(Proxy.isProxyClass(finalResponse.getClass()));
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finalResponse.close();
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Mockito.verify(connManager, Mockito.times(1)).releaseConnection(
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managedConn, null, 0, TimeUnit.MILLISECONDS);
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Mockito.verify(managedConn, Mockito.times(1)).shutdown();
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}
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@Test
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public void testSocketTimeoutExistingConnection() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final RequestConfig config = RequestConfig.custom().setSocketTimeout(3000).build();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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context.setRequestConfig(config);
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final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
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Mockito.when(managedConn.isOpen()).thenReturn(true);
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Mockito.when(requestExecutor.execute(
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Mockito.same(request),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenReturn(response);
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minimalClientExec.execute(route, request, context, execAware);
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Mockito.verify(managedConn).setSocketTimeout(3000);
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}
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@Test
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public void testSocketTimeoutReset() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
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Mockito.when(managedConn.isOpen()).thenReturn(Boolean.TRUE);
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Mockito.when(requestExecutor.execute(
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Mockito.same(request),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenReturn(response);
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minimalClientExec.execute(route, request, context, execAware);
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Mockito.verify(managedConn, Mockito.never()).setSocketTimeout(Mockito.anyInt());
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}
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@Test(expected=RequestAbortedException.class)
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public void testExecAbortedPriorToConnectionLease() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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Mockito.when(managedConn.isOpen()).thenReturn(Boolean.FALSE);
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Mockito.when(execAware.isAborted()).thenReturn(Boolean.TRUE);
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try {
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minimalClientExec.execute(route, request, context, execAware);
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} catch (IOException ex) {
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Mockito.verify(connRequest, Mockito.times(1)).cancel();
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throw ex;
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}
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}
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@Test(expected=RequestAbortedException.class)
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public void testExecConnectionRequestInterrupted() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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Mockito.when(connRequest.get(Mockito.anyInt(), Mockito.<TimeUnit>any()))
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.thenThrow(new InterruptedException());
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minimalClientExec.execute(route, request, context, execAware);
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}
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@Test(expected=RequestAbortedException.class)
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public void testExecConnectionRequestFailed() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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Mockito.when(connRequest.get(Mockito.anyInt(), Mockito.<TimeUnit>any()))
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.thenThrow(new ExecutionException("Opppsie", null));
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minimalClientExec.execute(route, request, context, execAware);
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}
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@Test(expected=InterruptedIOException.class)
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public void testExecConnectionShutDown() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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Mockito.when(requestExecutor.execute(
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Mockito.<HttpRequest>any(),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenThrow(new ConnectionShutdownException());
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minimalClientExec.execute(route, request, context, execAware);
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}
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@Test(expected=RuntimeException.class)
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public void testExecRuntimeException() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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Mockito.when(requestExecutor.execute(
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Mockito.<HttpRequest>any(),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenThrow(new RuntimeException("Ka-boom"));
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try {
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minimalClientExec.execute(route, request, context, execAware);
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} catch (Exception ex) {
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Mockito.verify(connManager).releaseConnection(managedConn, null, 0, TimeUnit.MILLISECONDS);
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throw ex;
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}
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}
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@Test(expected=HttpException.class)
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public void testExecHttpException() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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Mockito.when(requestExecutor.execute(
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Mockito.<HttpRequest>any(),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenThrow(new HttpException("Ka-boom"));
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try {
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minimalClientExec.execute(route, request, context, execAware);
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} catch (Exception ex) {
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Mockito.verify(connManager).releaseConnection(managedConn, null, 0, TimeUnit.MILLISECONDS);
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throw ex;
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}
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}
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@Test(expected=IOException.class)
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public void testExecIOException() throws Exception {
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final HttpRoute route = new HttpRoute(target);
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final HttpClientContext context = new HttpClientContext();
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final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("http://bar/test"));
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Mockito.when(requestExecutor.execute(
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Mockito.<HttpRequest>any(),
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Mockito.<HttpClientConnection>any(),
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Mockito.<HttpClientContext>any())).thenThrow(new IOException("Ka-boom"));
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try {
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minimalClientExec.execute(route, request, context, execAware);
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} catch (Exception ex) {
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Mockito.verify(connManager).releaseConnection(managedConn, null, 0, TimeUnit.MILLISECONDS);
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throw ex;
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}
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}
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}
|
||||
|
|
@ -0,0 +1,187 @@
|
|||
/*
|
||||
* ====================================================================
|
||||
* 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 junit.framework.Assert;
|
||||
import org.apache.http.Header;
|
||||
import org.apache.http.HttpEntityEnclosingRequest;
|
||||
import org.apache.http.HttpHost;
|
||||
import org.apache.http.client.HttpRequestRetryHandler;
|
||||
import org.apache.http.client.NonRepeatableRequestException;
|
||||
import org.apache.http.client.entity.EntityBuilder;
|
||||
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.conn.routing.HttpRoute;
|
||||
import org.apache.http.protocol.HttpContext;
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
import org.mockito.Mock;
|
||||
import org.mockito.Mockito;
|
||||
import org.mockito.MockitoAnnotations;
|
||||
import org.mockito.invocation.InvocationOnMock;
|
||||
import org.mockito.stubbing.Answer;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
public class TestRetryExec {
|
||||
|
||||
@Mock
|
||||
private ClientExecChain requestExecutor;
|
||||
@Mock
|
||||
private HttpRequestRetryHandler retryHandler;
|
||||
@Mock
|
||||
private HttpExecutionAware execAware;
|
||||
|
||||
private RetryExec retryExec;
|
||||
private HttpHost target;
|
||||
|
||||
@Before
|
||||
public void setup() throws Exception {
|
||||
MockitoAnnotations.initMocks(this);
|
||||
retryExec = new RetryExec(requestExecutor, retryHandler);
|
||||
target = new HttpHost("localhost", 80);
|
||||
}
|
||||
|
||||
@Test(expected = IOException.class)
|
||||
public void testFundamentals() throws Exception {
|
||||
final HttpRoute route = new HttpRoute(target);
|
||||
final HttpGet get = new HttpGet("/test");
|
||||
get.addHeader("header", "this");
|
||||
get.addHeader("header", "that");
|
||||
final HttpRequestWrapper request = HttpRequestWrapper.wrap(get);
|
||||
final HttpClientContext context = HttpClientContext.create();
|
||||
|
||||
Mockito.when(requestExecutor.execute(
|
||||
Mockito.eq(route),
|
||||
Mockito.same(request),
|
||||
Mockito.<HttpClientContext>any(),
|
||||
Mockito.<HttpExecutionAware>any())).thenAnswer(new Answer<Object>() {
|
||||
@Override
|
||||
public Object answer(final InvocationOnMock invocationOnMock) throws Throwable {
|
||||
final Object[] args = invocationOnMock.getArguments();
|
||||
final HttpRequestWrapper wrapper = (HttpRequestWrapper) args[1];
|
||||
final Header[] headers = wrapper.getAllHeaders();
|
||||
Assert.assertEquals(2, headers.length);
|
||||
Assert.assertEquals("this", headers[0].getValue());
|
||||
Assert.assertEquals("that", headers[1].getValue());
|
||||
wrapper.addHeader("Cookie", "monster");
|
||||
throw new IOException("Ka-boom");
|
||||
}
|
||||
});
|
||||
Mockito.when(retryHandler.retryRequest(
|
||||
Mockito.<IOException>any(),
|
||||
Mockito.eq(1),
|
||||
Mockito.<HttpContext>any())).thenReturn(Boolean.TRUE);
|
||||
try {
|
||||
retryExec.execute(route, request, context, execAware);
|
||||
} catch (IOException ex) {
|
||||
Mockito.verify(requestExecutor, Mockito.times(2)).execute(
|
||||
Mockito.eq(route),
|
||||
Mockito.same(request),
|
||||
Mockito.same(context),
|
||||
Mockito.same(execAware));
|
||||
throw ex;
|
||||
}
|
||||
}
|
||||
|
||||
@Test(expected = IOException.class)
|
||||
public void testAbortedRequest() throws Exception {
|
||||
final HttpRoute route = new HttpRoute(target);
|
||||
final HttpGet get = new HttpGet("/test");
|
||||
final HttpRequestWrapper request = HttpRequestWrapper.wrap(get);
|
||||
final HttpClientContext context = HttpClientContext.create();
|
||||
|
||||
Mockito.when(requestExecutor.execute(
|
||||
Mockito.eq(route),
|
||||
Mockito.same(request),
|
||||
Mockito.<HttpClientContext>any(),
|
||||
Mockito.<HttpExecutionAware>any())).thenThrow(new IOException("Ka-boom"));
|
||||
|
||||
Mockito.when(execAware.isAborted()).thenReturn(Boolean.TRUE);
|
||||
try {
|
||||
retryExec.execute(route, request, context, execAware);
|
||||
} catch (IOException ex) {
|
||||
Mockito.verify(requestExecutor, Mockito.times(1)).execute(
|
||||
Mockito.eq(route),
|
||||
Mockito.same(request),
|
||||
Mockito.same(context),
|
||||
Mockito.same(execAware));
|
||||
Mockito.verify(retryHandler, Mockito.never()).retryRequest(
|
||||
Mockito.<IOException>any(),
|
||||
Mockito.anyInt(),
|
||||
Mockito.<HttpContext>any());
|
||||
|
||||
throw ex;
|
||||
}
|
||||
}
|
||||
|
||||
@Test(expected = NonRepeatableRequestException.class)
|
||||
public void testNonRepeatableRequest() throws Exception {
|
||||
final HttpRoute route = new HttpRoute(target);
|
||||
final HttpPost post = new HttpPost("/test");
|
||||
post.setEntity(EntityBuilder.create()
|
||||
.setStream(new ByteArrayInputStream(new byte[]{}))
|
||||
.build());
|
||||
final HttpRequestWrapper request = HttpRequestWrapper.wrap(post);
|
||||
final HttpClientContext context = HttpClientContext.create();
|
||||
|
||||
Mockito.when(requestExecutor.execute(
|
||||
Mockito.eq(route),
|
||||
Mockito.same(request),
|
||||
Mockito.<HttpClientContext>any(),
|
||||
Mockito.<HttpExecutionAware>any())).thenAnswer(new Answer<Object>() {
|
||||
@Override
|
||||
public Object answer(final InvocationOnMock invocationOnMock) throws Throwable {
|
||||
final Object[] args = invocationOnMock.getArguments();
|
||||
final HttpEntityEnclosingRequest request = (HttpEntityEnclosingRequest) args[1];
|
||||
request.getEntity().writeTo(new ByteArrayOutputStream());
|
||||
throw new IOException("Ka-boom");
|
||||
}
|
||||
});
|
||||
Mockito.when(retryHandler.retryRequest(
|
||||
Mockito.<IOException>any(),
|
||||
Mockito.eq(1),
|
||||
Mockito.<HttpContext>any())).thenReturn(Boolean.TRUE);
|
||||
try {
|
||||
retryExec.execute(route, request, context, execAware);
|
||||
} catch (IOException ex) {
|
||||
Mockito.verify(requestExecutor, Mockito.times(1)).execute(
|
||||
Mockito.eq(route),
|
||||
Mockito.same(request),
|
||||
Mockito.same(context),
|
||||
Mockito.same(execAware));
|
||||
|
||||
throw ex;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,117 @@
|
|||
/*
|
||||
* ====================================================================
|
||||
* 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 org.apache.http.HttpHost;
|
||||
import org.apache.http.HttpResponse;
|
||||
import org.apache.http.client.ServiceUnavailableRetryStrategy;
|
||||
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.HttpRequestWrapper;
|
||||
import org.apache.http.client.protocol.HttpClientContext;
|
||||
import org.apache.http.conn.routing.HttpRoute;
|
||||
import org.apache.http.protocol.HttpContext;
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
import org.mockito.Mock;
|
||||
import org.mockito.Mockito;
|
||||
import org.mockito.MockitoAnnotations;
|
||||
|
||||
public class TestServiceUnavailableRetryExec {
|
||||
|
||||
@Mock
|
||||
private ClientExecChain requestExecutor;
|
||||
@Mock
|
||||
private ServiceUnavailableRetryStrategy retryStrategy;
|
||||
@Mock
|
||||
private HttpExecutionAware execAware;
|
||||
|
||||
private ServiceUnavailableRetryExec retryExec;
|
||||
private HttpHost target;
|
||||
|
||||
@Before
|
||||
public void setup() throws Exception {
|
||||
MockitoAnnotations.initMocks(this);
|
||||
retryExec = new ServiceUnavailableRetryExec(requestExecutor, retryStrategy);
|
||||
target = new HttpHost("localhost", 80);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testFundamentals() throws Exception {
|
||||
final HttpRoute route = new HttpRoute(target);
|
||||
final HttpGet get = new HttpGet("/test");
|
||||
final HttpRequestWrapper request = HttpRequestWrapper.wrap(get);
|
||||
final HttpClientContext context = HttpClientContext.create();
|
||||
|
||||
final CloseableHttpResponse response = Mockito.mock(CloseableHttpResponse.class);
|
||||
|
||||
Mockito.when(requestExecutor.execute(
|
||||
Mockito.eq(route),
|
||||
Mockito.same(request),
|
||||
Mockito.<HttpClientContext>any(),
|
||||
Mockito.<HttpExecutionAware>any())).thenReturn(response);
|
||||
Mockito.when(retryStrategy.retryRequest(
|
||||
Mockito.<HttpResponse>any(),
|
||||
Mockito.anyInt(),
|
||||
Mockito.<HttpContext>any())).thenReturn(Boolean.TRUE, Boolean.FALSE);
|
||||
Mockito.when(retryStrategy.getRetryInterval()).thenReturn(0L);
|
||||
|
||||
retryExec.execute(route, request, context, execAware);
|
||||
|
||||
Mockito.verify(requestExecutor, Mockito.times(2)).execute(
|
||||
Mockito.eq(route),
|
||||
Mockito.same(request),
|
||||
Mockito.same(context),
|
||||
Mockito.same(execAware));
|
||||
Mockito.verify(response, Mockito.times(1)).close();
|
||||
}
|
||||
|
||||
@Test(expected = RuntimeException.class)
|
||||
public void testStrategyRuntimeException() throws Exception {
|
||||
final HttpRoute route = new HttpRoute(target);
|
||||
final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("/test"));
|
||||
final HttpClientContext context = HttpClientContext.create();
|
||||
|
||||
final CloseableHttpResponse response = Mockito.mock(CloseableHttpResponse.class);
|
||||
Mockito.when(requestExecutor.execute(
|
||||
Mockito.eq(route),
|
||||
Mockito.<HttpRequestWrapper>any(),
|
||||
Mockito.<HttpClientContext>any(),
|
||||
Mockito.<HttpExecutionAware>any())).thenReturn(response);
|
||||
Mockito.doThrow(new RuntimeException("Ooopsie")).when(retryStrategy).retryRequest(
|
||||
Mockito.<HttpResponse>any(),
|
||||
Mockito.anyInt(),
|
||||
Mockito.<HttpContext>any());
|
||||
try {
|
||||
retryExec.execute(route, request, context, execAware);
|
||||
} catch (Exception ex) {
|
||||
Mockito.verify(response).close();
|
||||
throw ex;
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue