/*
* 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.
*/
package org.apache.solr.servlet;
import java.util.Date;
import org.apache.http.Header;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpRequestBase;
import org.apache.http.impl.cookie.DateUtils;
import org.apache.solr.common.util.SuppressForbidden;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* A test case for the several HTTP cache headers emitted by Solr
*/
public class NoCacheHeaderTest extends CacheHeaderTestBase {
// TODO: fix this test not to directly use the test-files copied to build/
// as its home. it could interfere with other tests!
@BeforeClass
public static void beforeTest() throws Exception {
createJetty(TEST_HOME(), "solr/collection1/conf/solrconfig-nocache.xml", null);
}
// The tests
@Override
@Test
public void testLastModified() throws Exception {
doLastModified("GET");
doLastModified("HEAD");
}
@Override
@Test
public void testEtag() throws Exception {
doETag("GET");
doETag("HEAD");
}
@Override
@Test
public void testCacheControl() throws Exception {
doCacheControl("GET");
doCacheControl("HEAD");
doCacheControl("POST");
}
@SuppressForbidden(reason = "Needs currentTimeMillis for testing caching headers")
@Override
protected void doLastModified(String method) throws Exception {
// We do a first request to get the last modified
// This must result in a 200 OK response
HttpRequestBase get = getSelectMethod(method);
HttpResponse response = getClient().execute(get);
checkResponseBody(method, response);
assertEquals("Got no response code 200 in initial request", 200, response
.getStatusLine().getStatusCode());
Header head = response.getFirstHeader("Last-Modified");
assertNull("We got a Last-Modified header", head);
// If-Modified-Since tests
get = getSelectMethod(method);
get.addHeader("If-Modified-Since", DateUtils.formatDate(new Date()));
response = getClient().execute(get);
checkResponseBody(method, response);
assertEquals("Expected 200 with If-Modified-Since header. We should never get a 304 here", 200,
response.getStatusLine().getStatusCode());
get = getSelectMethod(method);
get.addHeader("If-Modified-Since", DateUtils.formatDate(new Date(System.currentTimeMillis()-10000)));
response = getClient().execute(get);
checkResponseBody(method, response);
assertEquals("Expected 200 with If-Modified-Since header. We should never get a 304 here",
200, response.getStatusLine().getStatusCode());
// If-Unmodified-Since tests
get = getSelectMethod(method);
get.addHeader("If-Unmodified-Since", DateUtils.formatDate(new Date(System.currentTimeMillis()-10000)));
response = getClient().execute(get);
checkResponseBody(method, response);
assertEquals(
"Expected 200 with If-Unmodified-Since header. We should never get a 304 here",
200, response.getStatusLine().getStatusCode());
get = getSelectMethod(method);
get.addHeader("If-Unmodified-Since", DateUtils.formatDate(new Date()));
response = getClient().execute(get);
checkResponseBody(method, response);
assertEquals(
"Expected 200 with If-Unmodified-Since header. We should never get a 304 here",
200, response.getStatusLine().getStatusCode());
}
// test ETag
@Override
protected void doETag(String method) throws Exception {
HttpRequestBase get = getSelectMethod(method);
HttpResponse response = getClient().execute(get);
checkResponseBody(method, response);
assertEquals("Got no response code 200 in initial request", 200, response
.getStatusLine().getStatusCode());
Header head = response.getFirstHeader("ETag");
assertNull("We got an ETag in the response", head);
// If-None-Match tests
// we set a non matching ETag
get = getSelectMethod(method);
get.addHeader("If-None-Match", "\"xyz123456\"");
response = getClient().execute(get);
checkResponseBody(method, response);
assertEquals(
"If-None-Match: Got no response code 200 in response to non matching ETag",
200, response.getStatusLine().getStatusCode());
// we now set the special star ETag
get = getSelectMethod(method);
get.addHeader("If-None-Match", "*");
response = getClient().execute(get);
checkResponseBody(method, response);
assertEquals("If-None-Match: Got no response 200 for star ETag", 200,
response.getStatusLine().getStatusCode());
// If-Match tests
// we set a non matching ETag
get = getSelectMethod(method);
get.addHeader("If-Match", "\"xyz123456\"");
response = getClient().execute(get);
checkResponseBody(method, response);
assertEquals(
"If-Match: Got no response code 200 in response to non matching ETag",
200, response.getStatusLine().getStatusCode());
// now we set the special star ETag
get = getSelectMethod(method);
get.addHeader("If-Match", "*");
response = getClient().execute(get);
checkResponseBody(method, response);
assertEquals("If-Match: Got no response 200 to star ETag", 200, response
.getStatusLine().getStatusCode());
}
@Override
protected void doCacheControl(String method) throws Exception {
HttpRequestBase m = getSelectMethod(method);
HttpResponse response = getClient().execute(m);
checkResponseBody(method, response);
Header head = response.getFirstHeader("Cache-Control");
assertNull("We got a cache-control header in response", head);
head = response.getFirstHeader("Expires");
assertNull("We got an Expires header in response", head);
}
}