content: /*
   * Copyright 1999-2025 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.ai.service;
  
  import com.alibaba.nacos.config.server.model.form.ConfigForm;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.atomic.AtomicLong;
  
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  class SimpleSyncEffectServiceTest {
      
      SimpleSyncEffectService syncEffectService;
      
      @BeforeEach
      void setUp() {
          syncEffectService = new SimpleSyncEffectService();
      }
      
      @Test
      void toSyncLongStartTime() {
          long currentTime = System.currentTimeMillis();
          syncEffectService.toSync(new ConfigForm(), currentTime, 100, TimeUnit.MILLISECONDS);
          long waitTime = System.currentTimeMillis() - currentTime;
          assertTrue(waitTime >= 100);
      }
      
      @Test
      void toSyncLongStartTimeWithInterruptedException() throws InterruptedException {
          AtomicLong waitTime = new AtomicLong();
          final CountDownLatch latch = new CountDownLatch(1);
          Thread testThread = new Thread(() -> {
              long currentTime = System.currentTimeMillis();
              syncEffectService.toSync(new ConfigForm(), currentTime, 2000, TimeUnit.MILLISECONDS);
              waitTime.set(System.currentTimeMillis() - currentTime);
              latch.countDown();
          });
          testThread.start();
          TimeUnit.MILLISECONDS.sleep(300);
          testThread.interrupt();
          assertTrue(latch.await(2000, TimeUnit.MILLISECONDS));
          assertTrue(waitTime.get() < 2000);
      }
  }