/*
* ====================================================================
* 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.client.cache;
import java.io.File;
import java.util.Date;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.client.cache.HttpCacheStorage;
import org.apache.http.client.cache.ResourceFactory;
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.client.utils.DateUtils;
import org.apache.http.conn.routing.HttpRoute;
import org.apache.http.impl.execchain.ClientExecChain;
import org.apache.http.message.BasicHttpResponse;
import org.easymock.EasyMock;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class TestHttpCacheJiraNumber1147 {
private File cacheDir;
private void removeCache() {
if (this.cacheDir != null) {
final File[] files = this.cacheDir.listFiles();
for (final File cacheFile : files) {
cacheFile.delete();
}
this.cacheDir.delete();
this.cacheDir = null;
}
}
@Before
public void setUp() throws Exception {
cacheDir = File.createTempFile("cachedir", "");
if (cacheDir.exists()) {
cacheDir.delete();
}
cacheDir.mkdir();
}
@After
public void cleanUp() {
removeCache();
}
@Test
public void testIssue1147() throws Exception {
final CacheConfig cacheConfig = CacheConfig.custom()
.setSharedCache(true)
.setMaxObjectSize(262144) //256kb
.build();
final ResourceFactory resourceFactory = new FileResourceFactory(cacheDir);
final HttpCacheStorage httpCacheStorage = new ManagedHttpCacheStorage(cacheConfig);
final ClientExecChain backend = EasyMock.createNiceMock(ClientExecChain.class);
final HttpRequestWrapper get = HttpRequestWrapper.wrap(new HttpGet("http://somehost/"));
final HttpClientContext context = HttpClientContext.create();
final HttpHost target = new HttpHost("somehost");
final HttpRoute route = new HttpRoute(target);
final Date now = new Date();
final Date tenSecondsAgo = new Date(now.getTime() - 10 * 1000L);
final HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
response.setEntity(HttpTestUtils.makeBody(128));
response.setHeader("Content-Length", "128");
response.setHeader("ETag", "\"etag\"");
response.setHeader("Cache-Control", "public, max-age=3600");
response.setHeader("Last-Modified", DateUtils.formatDate(tenSecondsAgo));
EasyMock.expect(backend.execute(
EasyMock.eq(route),
EasyMock.isA(HttpRequestWrapper.class),
EasyMock.isA(HttpClientContext.class),
EasyMock.<HttpExecutionAware>isNull())).andReturn(Proxies.enhanceResponse(response));
EasyMock.replay(backend);
final BasicHttpCache cache = new BasicHttpCache(resourceFactory, httpCacheStorage, cacheConfig);
final ClientExecChain t = createCachingExecChain(backend, cache, cacheConfig);
final HttpResponse response1 = t.execute(route, get, context, null);
Assert.assertEquals(200, response1.getStatusLine().getStatusCode());
IOUtils.consume(response1.getEntity());
EasyMock.verify(backend);
removeCache();
EasyMock.reset(backend);
EasyMock.expect(backend.execute(
EasyMock.eq(route),
EasyMock.isA(HttpRequestWrapper.class),
EasyMock.isA(HttpClientContext.class),
EasyMock.<HttpExecutionAware>isNull())).andReturn(Proxies.enhanceResponse(response));
EasyMock.replay(backend);
final HttpResponse response2 = t.execute(route, get, context, null);
Assert.assertEquals(200, response2.getStatusLine().getStatusCode());
IOUtils.consume(response2.getEntity());
EasyMock.verify(backend);
}
protected ClientExecChain createCachingExecChain(final ClientExecChain backend,
final BasicHttpCache cache, final CacheConfig config) {
return new CachingExec(backend, cache, config);
}
}