content: /*
   * 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.dolphinscheduler.api.service;
  
  import static org.apache.dolphinscheduler.api.AssertionsHelper.assertDoesNotThrow;
  
  import org.apache.dolphinscheduler.api.AssertionsHelper;
  import org.apache.dolphinscheduler.api.constants.ApiFuncIdentificationConstant;
  import org.apache.dolphinscheduler.api.permission.ResourcePermissionCheckService;
  import org.apache.dolphinscheduler.api.service.impl.BaseServiceImpl;
  import org.apache.dolphinscheduler.api.service.impl.MonitorServiceImpl;
  import org.apache.dolphinscheduler.common.enums.AuthorizationType;
  import org.apache.dolphinscheduler.common.enums.UserType;
  import org.apache.dolphinscheduler.common.model.Server;
  import org.apache.dolphinscheduler.dao.entity.User;
  import org.apache.dolphinscheduler.dao.plugin.api.monitor.DatabaseMetrics;
  import org.apache.dolphinscheduler.dao.plugin.api.monitor.DatabaseMonitor;
  import org.apache.dolphinscheduler.registry.api.RegistryClient;
  import org.apache.dolphinscheduler.registry.api.enums.RegistryNodeType;
  
  import org.apache.commons.collections4.CollectionUtils;
  
  import java.util.ArrayList;
  import java.util.Date;
  import java.util.List;
  
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.InjectMocks;
  import org.mockito.Mock;
  import org.mockito.Mockito;
  import org.mockito.junit.jupiter.MockitoExtension;
  import org.mockito.junit.jupiter.MockitoSettings;
  import org.mockito.quality.Strictness;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import com.baomidou.mybatisplus.annotation.DbType;
  
  /**
   * monitor service test
   */
  @ExtendWith(MockitoExtension.class)
  @MockitoSettings(strictness = Strictness.LENIENT)
  public class MonitorServiceTest {
  
      private static final Logger logger = LoggerFactory.getLogger(MonitorServiceTest.class);
  
      @InjectMocks
      private MonitorServiceImpl monitorService;
  
      @Mock
      private DatabaseMonitor databaseMonitor;
  
      @Mock
      private ResourcePermissionCheckService resourcePermissionCheckService;
  
      @Mock
      private RegistryClient registryClient;
  
      private User user;
  
      public static final Logger serviceLogger = LoggerFactory.getLogger(BaseServiceImpl.class);
  
      @BeforeEach
      public void init() {
          user = new User();
          user.setUserType(UserType.ADMIN_USER);
          user.setId(1);
      }
  
      @Test
      public void testQueryDatabaseState() {
          mockPermissionCheck(ApiFuncIdentificationConstant.MONITOR_DATABASES_VIEW, true);
          Mockito.when(databaseMonitor.getDatabaseMetrics()).thenReturn(getDatabaseMetrics());
          List<DatabaseMetrics> databaseMetrics = monitorService.queryDatabaseState(user);
          Assertions.assertTrue(CollectionUtils.isNotEmpty(databaseMetrics));
      }
  
      @Test
      public void testQueryMaster() {
          mockPermissionCheck(ApiFuncIdentificationConstant.MONITOR_MASTER_VIEW, true);
          Mockito.when(registryClient.getServerList(RegistryNodeType.MASTER)).thenReturn(getServerList());
          assertDoesNotThrow(() -> monitorService.queryMaster(user));
      }
  
      @Test
      public void testQueryWorker() {
          Mockito.when(registryClient.getServerList(RegistryNodeType.WORKER)).thenReturn(getServerList());
          AssertionsHelper.assertDoesNotThrow(() -> monitorService.queryWorker(user));
      }
  
      @Test
      public void testGetServerListFromZK() {
          // TODO need zk
          /* List<Server> serverList = monitorService.getServerListFromZK(true); */
          /* logger.info(serverList.toString()); */
      }
  
      private void mockPermissionCheck(String permissionKey, boolean result) {
          Mockito.when(resourcePermissionCheckService.operationPermissionCheck(AuthorizationType.MONITOR, 1,
                  permissionKey, serviceLogger)).thenReturn(result);
          Mockito.when(resourcePermissionCheckService.resourcePermissionCheck(AuthorizationType.MONITOR, null, 0,
                  serviceLogger)).thenReturn(true);
      }
  
      private DatabaseMetrics getDatabaseMetrics() {
          DatabaseMetrics monitorRecord = new DatabaseMetrics();
          monitorRecord.setDbType(DbType.MYSQL);
          return monitorRecord;
      }
  
      private List<Server> getServerList() {
          Server server = new Server();
          server.setId(1);
          server.setHost("127.0.0.1");
          server.setZkDirectory("ws/server");
          server.setPort(123);
          server.setCreateTime(new Date());
          server.setLastHeartbeatTime(new Date());
  
          List<Server> servers = new ArrayList<>();
          servers.add(server);
          return servers;
      }
  
  }
  