content: /*
   * Copyright 1999-2021 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.core.utils;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  /**
   * {@link RemoteUtils} unit tests.
   *
   * @author chenglu
   * @date 2021-06-10 13:17
   */
  class RemoteUtilsTest {
      
      @Test
      void testGetRemoteExecutorTimesOfProcessors() {
          int defaultExpectVal = 1 << 4;
          int defaultVal = RemoteUtils.getRemoteExecutorTimesOfProcessors();
          assertEquals(defaultExpectVal, defaultVal);
          
          System.setProperty("remote.executor.times.of.processors", "10");
          int val1 = RemoteUtils.getRemoteExecutorTimesOfProcessors();
          assertEquals(10, val1);
          
          System.setProperty("remote.executor.times.of.processors", "-1");
          int val2 = RemoteUtils.getRemoteExecutorTimesOfProcessors();
          assertEquals(defaultExpectVal, val2);
      }
      
      @Test
      void testGetRemoteExecutorQueueSize() {
          int defaultExpectVal = 1 << 14;
          int defaultVal = RemoteUtils.getRemoteExecutorQueueSize();
          assertEquals(defaultExpectVal, defaultVal);
          
          System.setProperty("remote.executor.queue.size", "10");
          int val1 = RemoteUtils.getRemoteExecutorQueueSize();
          assertEquals(10, val1);
          
          System.setProperty("remote.executor.queue.size", "-1");
          int val2 = RemoteUtils.getRemoteExecutorQueueSize();
          assertEquals(defaultExpectVal, val2);
      }
  }
  