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.nacos.config.server.service;
  
  import com.alibaba.nacos.config.server.utils.GroupKey2;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
  import org.springframework.test.context.web.WebAppConfiguration;
  
  @RunWith(SpringJUnit4ClassRunner.class)
  @WebAppConfiguration
  public class ClientTrackServiceTest {
  
      @Before
      public void before() {
          ClientTrackService.clientRecords.clear();
      }
  
      @Test
      public void test_trackClientMd5() {
          String clientIp = "1.1.1.1";
          String dataId = "com.taobao.session.xml";
          String group = "online";
          String groupKey = GroupKey2.getKey(dataId, group);
          String md5 = "xxxxxxxxxxxxx";
  
          ConfigService.updateMd5(groupKey, md5, System.currentTimeMillis());
  
          ClientTrackService.trackClientMd5(clientIp, groupKey, md5);
          ClientTrackService.trackClientMd5(clientIp, groupKey, md5);
  
          Assert.assertEquals(true, ClientTrackService.isClientUptodate(clientIp).get(groupKey));
          Assert.assertEquals(1, ClientTrackService.subscribeClientCount());
          Assert.assertEquals(1, ClientTrackService.subscriberCount());
  
          //服务端数据更新
          ConfigService.updateMd5(groupKey, md5 + "111", System.currentTimeMillis());
          Assert.assertEquals(false, ClientTrackService.isClientUptodate(clientIp).get(groupKey));
      }
  
  }
  