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.utils;
  
  import org.junit.jupiter.api.Test;
  
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.atomic.AtomicInteger;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  class ConfigExecutorTest {
      
      @Test
      void testScheduleConfigTask() throws InterruptedException {
          
          AtomicInteger atomicInteger = new AtomicInteger();
          
          Runnable runnable = atomicInteger::incrementAndGet;
          
          ConfigExecutor.scheduleConfigTask(runnable, 0, 10, TimeUnit.MILLISECONDS);
          
          TimeUnit.MILLISECONDS.sleep(10);
          
          assertTrue(atomicInteger.get() >= 1);
          
      }
      
      @Test
      void testScheduleCorrectUsageTask() throws InterruptedException {
          
          AtomicInteger atomicInteger = new AtomicInteger();
          
          Runnable runnable = atomicInteger::incrementAndGet;
          
          ConfigExecutor.scheduleCorrectUsageTask(runnable, 0, 10, TimeUnit.MILLISECONDS);
          
          TimeUnit.MILLISECONDS.sleep(10);
          
          assertTrue(atomicInteger.get() >= 1);
          
      }
      
      @Test
      void testExecuteAsyncNotify() throws InterruptedException {
          
          AtomicInteger atomicInteger = new AtomicInteger();
          
          Runnable runnable = atomicInteger::incrementAndGet;
          
          ConfigExecutor.executeAsyncNotify(runnable);
          
          TimeUnit.MILLISECONDS.sleep(20);
          
          assertEquals(1, atomicInteger.get());
          
      }
      
      @Test
      void testScheduleAsyncNotify() throws InterruptedException {
          
          AtomicInteger atomicInteger = new AtomicInteger();
          
          Runnable runnable = atomicInteger::incrementAndGet;
          
          ConfigExecutor.scheduleAsyncNotify(runnable, 20, TimeUnit.MILLISECONDS);
          
          assertEquals(0, atomicInteger.get());
          
          TimeUnit.MILLISECONDS.sleep(40);
          
          assertEquals(1, atomicInteger.get());
      }
      
      @Test
      void testScheduleLongPollingV1() throws InterruptedException {
          
          AtomicInteger atomicInteger = new AtomicInteger();
          
          Runnable runnable = atomicInteger::incrementAndGet;
          
          ConfigExecutor.scheduleLongPolling(runnable, 0, 10, TimeUnit.MILLISECONDS);
          
          TimeUnit.MILLISECONDS.sleep(10);
          
          assertTrue(atomicInteger.get() >= 1);
      }
      
      @Test
      void testScheduleLongPollingV2() throws InterruptedException {
          
          AtomicInteger atomicInteger = new AtomicInteger();
          
          Runnable runnable = atomicInteger::incrementAndGet;
          
          ConfigExecutor.scheduleLongPolling(runnable, 20, TimeUnit.MILLISECONDS);
          
          assertEquals(0, atomicInteger.get());
          
          TimeUnit.MILLISECONDS.sleep(40);
          
          assertEquals(1, atomicInteger.get());
      }
      
      @Test
      void testExecuteLongPolling() throws InterruptedException {
          
          AtomicInteger atomicInteger = new AtomicInteger();
          
          Runnable runnable = atomicInteger::incrementAndGet;
          
          ConfigExecutor.executeLongPolling(runnable);
          
          TimeUnit.MILLISECONDS.sleep(20);
          
          assertEquals(1, atomicInteger.get());
      }
  }
  