content: /*
   * Copyright 1999-2023 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.lock;
  
  import com.alibaba.nacos.lock.core.reentrant.AtomicLockService;
  import com.alibaba.nacos.lock.core.reentrant.mutex.ClientAtomicLock;
  import com.alibaba.nacos.lock.exception.NacosLockException;
  import com.alibaba.nacos.lock.factory.ClientLockFactory;
  import com.alibaba.nacos.lock.factory.LockFactory;
  import com.alibaba.nacos.lock.model.LockInfo;
  import com.alibaba.nacos.lock.model.LockKey;
  import org.junit.jupiter.api.Test;
  
  import java.lang.reflect.Field;
  import java.util.HashMap;
  import java.util.Map;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  /**
   * lock manager test.
   *
   * @author 985492783@qq.com
   * @date 2023/8/28 13:26
   */
  public class LockManagerTest {
      
      private LockManager lockManager = new NacosLockManager();
      
      @Test
      public void testLockManagerError() {
          String emptyType = "testLockFactory_lock";
          assertThrows(NacosLockException.class, () -> {
              lockManager.getMutexLock(new LockKey(emptyType, "key"));
          });
          
          assertThrows(NacosLockException.class, () -> {
              lockManager.getMutexLock(new LockKey(emptyType, null));
          });
          
          assertThrows(NacosLockException.class, () -> {
              lockManager.getMutexLock(new LockKey(null, "key"));
          });
      }
      
      @Test
      public void testLockFactory() throws NoSuchFieldException, IllegalAccessException {
          Field factoryMap = NacosLockManager.class.getDeclaredField("factoryMap");
          factoryMap.setAccessible(true);
          Map<String, LockFactory> map = (Map<String, LockFactory>) factoryMap.get(lockManager);
          assertEquals(2, map.size());
      }
      
      @Test
      public void testClientLockFactory() {
          AtomicLockService lock = lockManager.getMutexLock(new LockKey(ClientLockFactory.TYPE, "key"));
          assertEquals(ClientAtomicLock.class, lock.getClass());
          assertEquals("key", lock.getKey());
          
          LockInfo lockInfo = new ClientLockFactory.ClientLockInstance();
          lockInfo.setParams(new HashMap() {
              {
                  put("nacosClientId", "123456");
              }
          });
          
          assertTrue(lock.tryLock(lockInfo));
          assertTrue(lock.tryLock(lockInfo));
          assertTrue(lock.unLock(lockInfo));
      }
  }
  