content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed 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 com.alibaba.druid.bvt.support.http;
  
  import com.alibaba.druid.support.http.StatViewServlet;
  import junit.framework.TestCase;
  import org.springframework.mock.web.MockHttpServletRequest;
  import org.springframework.mock.web.MockServletConfig;
  
  public class StatViewSerlvetTest_allow extends TestCase {
      public void test_allow() throws Exception {
          MockServletConfig servletConfig = new MockServletConfig();
          servletConfig.addInitParameter(StatViewServlet.PARAM_NAME_ALLOW, "128.242.127.2");
  
          StatViewServlet servlet = new StatViewServlet();
          servlet.init(servletConfig);
  
          MockHttpServletRequest request = new MockHttpServletRequest();
          request.setRemoteAddr("128.242.127.2");
          assertTrue(servlet.isPermittedRequest(request));
  
          assertFalse(servlet.isPermittedRequest("128.242.127.3"));
      }
  
      public void test_allow_1() throws Exception {
          MockServletConfig servletConfig = new MockServletConfig();
          servletConfig.addInitParameter(StatViewServlet.PARAM_NAME_ALLOW, "128.242.127.2,xx");
  
          StatViewServlet servlet = new StatViewServlet();
          servlet.init(servletConfig);
  
          MockHttpServletRequest request = new MockHttpServletRequest();
          request.setRemoteAddr("128.242.127.2");
          assertTrue(servlet.isPermittedRequest(request));
  
          assertFalse(servlet.isPermittedRequest("128.242.127.3"));
      }
  
      public void test_allow_2() throws Exception {
          MockServletConfig servletConfig = new MockServletConfig();
          servletConfig.addInitParameter(StatViewServlet.PARAM_NAME_ALLOW, "128.242.127.2,,, ");
  
          StatViewServlet servlet = new StatViewServlet();
          servlet.init(servletConfig);
  
          MockHttpServletRequest request = new MockHttpServletRequest();
          request.setRemoteAddr("128.242.127.2");
          assertTrue(servlet.isPermittedRequest(request));
  
          assertFalse(servlet.isPermittedRequest("128.242.127.3"));
      }
  
      public void test_allow_3() throws Exception {
          MockServletConfig servletConfig = new MockServletConfig();
          servletConfig.addInitParameter(StatViewServlet.PARAM_NAME_ALLOW, "128.242.127.2/24");
  
          StatViewServlet servlet = new StatViewServlet();
          servlet.init(servletConfig);
  
          for (int i = 1; i <= 255; ++i) {
              MockHttpServletRequest request = new MockHttpServletRequest();
              request.setRemoteAddr("128.242.127." + i);
              assertTrue(servlet.isPermittedRequest(request));
          }
  
          assertFalse(servlet.isPermittedRequest("128.242.128.1"));
      }
  
      public void test_allow_4() throws Exception {
          MockServletConfig servletConfig = new MockServletConfig();
          servletConfig.addInitParameter(StatViewServlet.PARAM_NAME_ALLOW, "128.242.127.2/24");
          servletConfig.addInitParameter(StatViewServlet.PARAM_NAME_DENY, "128.242.127.4");
  
          StatViewServlet servlet = new StatViewServlet();
          servlet.init(servletConfig);
  
          assertTrue(servlet.isPermittedRequest("128.242.127.1"));
          assertTrue(servlet.isPermittedRequest("128.242.127.2"));
          assertTrue(servlet.isPermittedRequest("128.242.127.3"));
          assertFalse(servlet.isPermittedRequest("128.242.127.4"));
          assertTrue(servlet.isPermittedRequest("128.242.127.5"));
      }
  }
  