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.cassandra.sidecar.handlers;
  
  import java.util.Collections;
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import com.google.inject.AbstractModule;
  import com.google.inject.Guice;
  import com.google.inject.Injector;
  import com.google.inject.Module;
  import com.google.inject.Provides;
  import com.google.inject.Singleton;
  import com.google.inject.util.Modules;
  import io.vertx.core.Vertx;
  import io.vertx.junit5.VertxTestContext;
  import org.apache.cassandra.sidecar.TestModule;
  import org.apache.cassandra.sidecar.cluster.CassandraAdapterDelegate;
  import org.apache.cassandra.sidecar.cluster.InstancesMetadata;
  import org.apache.cassandra.sidecar.cluster.instance.InstanceMetadata;
  import org.apache.cassandra.sidecar.modules.SidecarModules;
  import org.apache.cassandra.sidecar.server.Server;
  
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  /**
   * Common test code to setup/teardown the server and populate test instances metadata
   */
  public class CommonTest
  {
      static final Logger LOGGER = LoggerFactory.getLogger(CommonTest.class);
      Vertx vertx;
      Server server;
      CassandraAdapterDelegate delegate = mock(CassandraAdapterDelegate.class);
  
      @BeforeEach
      void before() throws InterruptedException
      {
          Injector injector;
          Module testOverride = Modules.override(new TestModule())
                                       .with(new CommonTestModule());
          injector = Guice.createInjector(Modules.override(SidecarModules.all())
                                                 .with(testOverride));
          vertx = injector.getInstance(Vertx.class);
          server = injector.getInstance(Server.class);
          VertxTestContext context = new VertxTestContext();
          server.start()
                .onSuccess(s -> context.completeNow())
                .onFailure(context::failNow);
          context.awaitCompletion(5, TimeUnit.SECONDS);
      }
  
      @AfterEach
      void after() throws InterruptedException
      {
          CountDownLatch closeLatch = new CountDownLatch(1);
          server.close().onSuccess(res -> closeLatch.countDown());
          if (closeLatch.await(60, TimeUnit.SECONDS))
              LOGGER.info("Close event received before timeout.");
          else
              LOGGER.error("Close event timed out.");
      }
  
      class CommonTestModule extends AbstractModule
      {
          @Provides
          @Singleton
          public InstancesMetadata instanceConfig()
          {
              int instanceId = 100;
              String host = "127.0.0.1";
              InstanceMetadata instanceMetadata = mock(InstanceMetadata.class);
              when(instanceMetadata.host()).thenReturn(host);
              when(instanceMetadata.port()).thenReturn(9042);
              when(instanceMetadata.id()).thenReturn(instanceId);
              when(instanceMetadata.stagingDir()).thenReturn("");
              when(instanceMetadata.delegate()).thenReturn(delegate);
  
              InstancesMetadata mockInstancesMetadata = mock(InstancesMetadata.class);
              when(mockInstancesMetadata.instances()).thenReturn(Collections.singletonList(instanceMetadata));
              when(mockInstancesMetadata.instanceFromId(instanceId)).thenReturn(instanceMetadata);
              when(mockInstancesMetadata.instanceFromHost(host)).thenReturn(instanceMetadata);
  
              return mockInstancesMetadata;
          }
      }
  }
  