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1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  package org.apache.http.client.protocol;
28  
29  import java.util.ArrayList;
30  import java.util.List;
31  
32  import org.apache.http.Header;
33  import org.apache.http.HttpRequest;
34  import org.apache.http.HttpRequestInterceptor;
35  import org.apache.http.message.BasicHeader;
36  import org.apache.http.message.BasicHttpRequest;
37  import org.apache.http.protocol.BasicHttpContext;
38  import org.apache.http.protocol.HttpContext;
39  import org.junit.Assert;
40  import org.junit.Test;
41  
42  public class TestRequestDefaultHeaders {
43  
44      @Test(expected=IllegalArgumentException.class)
45      public void testRequestParameterCheck() throws Exception {
46          final HttpContext context = new BasicHttpContext();
47          final HttpRequestInterceptor interceptor = new RequestDefaultHeaders();
48          interceptor.process(null, context);
49      }
50  
51      @Test
52      public void testNoDefaultHeadersForConnectRequest() throws Exception {
53          final HttpRequest request = new BasicHttpRequest("CONNECT", "www.somedomain.com");
54          final List<Header> defheaders = new ArrayList<Header>();
55          defheaders.add(new BasicHeader("custom", "stuff"));
56          final HttpContext context = new BasicHttpContext();
57  
58          final HttpRequestInterceptor interceptor = new RequestDefaultHeaders(defheaders);
59          interceptor.process(request, context);
60          final Header header1 = request.getFirstHeader("custom");
61          Assert.assertNull(header1);
62      }
63  
64      @Test
65      public void testDefaultHeaders() throws Exception {
66          final HttpRequest request = new BasicHttpRequest("GET", "/");
67          request.addHeader("custom", "stuff");
68          final List<Header> defheaders = new ArrayList<Header>();
69          defheaders.add(new BasicHeader("custom", "more stuff"));
70          final HttpContext context = new BasicHttpContext();
71  
72          final HttpRequestInterceptor interceptor = new RequestDefaultHeaders(defheaders);
73          interceptor.process(request, context);
74          final Header[] headers = request.getHeaders("custom");
75          Assert.assertNotNull(headers);
76          Assert.assertEquals(2, headers.length);
77          Assert.assertEquals("stuff", headers[0].getValue());
78          Assert.assertEquals("more stuff", headers[1].getValue());
79      }
80  
81  }