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.bifromq.basecrdt.store;
  
  import org.apache.bifromq.basecrdt.store.annotation.StoreCfg;
  import org.apache.bifromq.basecrdt.store.annotation.StoreCfgs;
  import java.lang.reflect.Method;
  import java.time.Duration;
  import lombok.extern.slf4j.Slf4j;
  import org.testng.annotations.AfterMethod;
  import org.testng.annotations.BeforeMethod;
  
  @Slf4j
  public abstract class CRDTStoreTestTemplate {
      protected CRDTStoreTestCluster storeMgr;
  
      @BeforeMethod(alwaysRun = true)
      public void setup(Method method) {
          log.info("Test case[{}.{}] start", method.getDeclaringClass().getName(), method.getName());
          storeMgr = new CRDTStoreTestCluster();
          createClusterByAnnotation(method);
      }
  
      @AfterMethod(alwaysRun = true)
      public void tearDown(Method method) {
          log.info("Test case[{}.{}] finished, doing teardown",
              method.getDeclaringClass().getName(), method.getName());
          CRDTStoreTestCluster lastStoreMgr = storeMgr;
          new Thread(lastStoreMgr::shutdown).start();
      }
  
      public void createClusterByAnnotation(Method testMethod) {
          StoreCfgs storeCfgs = testMethod.getAnnotation(StoreCfgs.class);
          StoreCfg storeCfg = testMethod.getAnnotation(StoreCfg.class);
          if (storeCfgs != null) {
              for (StoreCfg cfg : storeCfgs.stores()) {
                  storeMgr.newStore(build(cfg));
              }
          }
          if (storeCfg != null) {
              storeMgr.newStore(build(storeCfg));
          }
      }
  
      private CRDTStoreTestCluster.CRDTStoreMeta build(StoreCfg cfg) {
          return new CRDTStoreTestCluster.CRDTStoreMeta(
              CRDTStoreOptions.builder()
                  .id(cfg.id())
                  .inflationInterval(Duration.ofMillis(cfg.inflationInterval()))
                  .orHistoryExpireTime(Duration.ofMillis(cfg.historyExpireTime()))
                  .maxEventsInDelta(cfg.maxEventsInBatch())
                  .build(),
              cfg.packetLossPercent(),
              cfg.packetDelayTime(),
              cfg.packetRandom()
          );
      }
  }
  