/*
    * 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.shiro.web.filter.authz;
  
  import org.junit.Test;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import static org.easymock.EasyMock.*;
  import static org.junit.Assert.*;
  
  /**
   * Tests for the {@link PortFilter} class.
   *
   * @since 1.1
   */
  public class PortFilterTest {
  
      protected HttpServletRequest createBaseMockRequest() {
          HttpServletRequest request = createNiceMock(HttpServletRequest.class);
          expect(request.getScheme()).andReturn("http");
          expect(request.getServerName()).andReturn("localhost");
          expect(request.getRequestURI()).andReturn("/");
          return request;
      }
  
      @Test
      public void testDefault() throws Exception {
          HttpServletResponse response = createNiceMock(HttpServletResponse.class);
          HttpServletRequest request = createBaseMockRequest();
  
          expect(response.encodeRedirectURL(eq("http://localhost/"))).andReturn("http://localhost/");
          replay(request);
          replay(response);
  
          PortFilter filter = new PortFilter();
          boolean result = filter.onAccessDenied(request, response, null);
  
          verify(request);
          verify(response);
          assertFalse(result);
      }
  
      /**
       * This tests the case where the client (e.g. browser) specifies a simple request to http://localhost/
       * (i.e. http scheme with the implied port of 80). The redirectURL should reflect the configured port (8080) instead
       * of the implied port 80.
       *
       * @throws Exception if there is a test failure
       */
      @Test
      public void testConfiguredPort() throws Exception {
          int port = 8080;
          HttpServletResponse response = createNiceMock(HttpServletResponse.class);
          HttpServletRequest request = createBaseMockRequest();
  
          String expected = "http://localhost:" + port + "/";
          expect(response.encodeRedirectURL(eq(expected))).andReturn(expected);
          replay(request);
          replay(response);
  
          PortFilter filter = new PortFilter();
          filter.setPort(port);
          boolean result = filter.onAccessDenied(request, response, null);
  
          verify(request);
          verify(response);
          assertFalse(result);
      }
  
  }