/*
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    * 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
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  package org.apache.hc.client5.http.impl.cache;
  
  import java.net.SocketTimeoutException;
  import java.util.Date;
  
  import org.apache.hc.client5.http.utils.DateUtils;
  import org.apache.hc.core5.http.ClassicHttpRequest;
  import org.apache.hc.core5.http.HttpResponse;
  import org.apache.hc.core5.http.HttpStatus;
  import org.apache.hc.core5.http.message.BasicClassicHttpRequest;
  import org.junit.Assert;
  import org.junit.Test;
  
  /**
   * This class tests behavior that is allowed (MAY) by the HTTP/1.1 protocol
   * specification and for which we have implemented the behavior in HTTP cache.
   */
  public class TestProtocolAllowedBehavior extends AbstractProtocolTest {
  
      @Test
      public void testNonSharedCacheReturnsStaleResponseWhenRevalidationFailsForProxyRevalidate()
          throws Exception {
          final ClassicHttpRequest req1 = new BasicClassicHttpRequest("GET","/");
          final Date now = new Date();
          final Date tenSecondsAgo = new Date(now.getTime() - 10 * 1000L);
          originResponse.setHeader("Date", DateUtils.formatDate(tenSecondsAgo));
          originResponse.setHeader("Cache-Control","max-age=5,proxy-revalidate");
          originResponse.setHeader("Etag","\"etag\"");
  
          backendExpectsAnyRequest().andReturn(originResponse);
  
          final ClassicHttpRequest req2 = new BasicClassicHttpRequest("GET","/");
  
          backendExpectsAnyRequest().andThrow(new SocketTimeoutException());
  
          replayMocks();
          behaveAsNonSharedCache();
          execute(req1);
          final HttpResponse result = execute(req2);
          verifyMocks();
  
          Assert.assertEquals(HttpStatus.SC_OK, result.getCode());
      }
  
      @Test
      public void testNonSharedCacheMayCacheResponsesWithCacheControlPrivate()
          throws Exception {
          final ClassicHttpRequest req1 = new BasicClassicHttpRequest("GET","/");
          originResponse.setHeader("Cache-Control","private,max-age=3600");
  
          backendExpectsAnyRequest().andReturn(originResponse);
  
          final ClassicHttpRequest req2 = new BasicClassicHttpRequest("GET","/");
  
          replayMocks();
          behaveAsNonSharedCache();
          execute(req1);
          final HttpResponse result = execute(req2);
          verifyMocks();
  
          Assert.assertEquals(HttpStatus.SC_OK, result.getCode());
      }
  }