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   * Licensed to the Apache Software Foundation (ASF) under one
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   * 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,
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   * See the License for the specific language governing permissions and
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  package com.datastax.oss.driver.internal.core.channel;
  
  import static com.datastax.oss.driver.Assertions.assertThatStage;
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.mockito.Mockito.when;
  
  import com.datastax.oss.driver.api.core.DefaultProtocolVersion;
  import com.datastax.oss.driver.api.core.config.DefaultDriverOption;
  import com.datastax.oss.driver.internal.core.TestResponses;
  import com.datastax.oss.driver.internal.core.metrics.NoopNodeMetricUpdater;
  import com.datastax.oss.protocol.internal.response.Ready;
  import java.util.concurrent.CompletionStage;
  import org.junit.Test;
  
  public class ChannelFactorySupportedOptionsTest extends ChannelFactoryTestBase {
  
    @Test
    public void should_query_supported_options_on_first_channel() throws Throwable {
      // Given
      when(defaultProfile.isDefined(DefaultDriverOption.PROTOCOL_VERSION)).thenReturn(false);
      when(protocolVersionRegistry.highestNonBeta()).thenReturn(DefaultProtocolVersion.V4);
      ChannelFactory factory = newChannelFactory();
  
      // When
      CompletionStage<DriverChannel> channelFuture1 =
          factory.connect(
              SERVER_ADDRESS, DriverChannelOptions.DEFAULT, NoopNodeMetricUpdater.INSTANCE);
      writeInboundFrame(
          readOutboundFrame(), TestResponses.supportedResponse("mock_key", "mock_value"));
      writeInboundFrame(readOutboundFrame(), new Ready());
      writeInboundFrame(readOutboundFrame(), TestResponses.clusterNameResponse("mockClusterName"));
  
      // Then
      assertThatStage(channelFuture1).isSuccess();
      DriverChannel channel1 = channelFuture1.toCompletableFuture().get();
      assertThat(channel1.getOptions()).containsKey("mock_key");
      assertThat(channel1.getOptions().get("mock_key")).containsOnly("mock_value");
  
      // When
      CompletionStage<DriverChannel> channelFuture2 =
          factory.connect(
              SERVER_ADDRESS, DriverChannelOptions.DEFAULT, NoopNodeMetricUpdater.INSTANCE);
      writeInboundFrame(readOutboundFrame(), new Ready());
      writeInboundFrame(readOutboundFrame(), TestResponses.clusterNameResponse("mockClusterName"));
  
      // Then
      assertThatStage(channelFuture2).isSuccess();
      DriverChannel channel2 = channelFuture2.toCompletableFuture().get();
      assertThat(channel2.getOptions()).isNull();
    }
  }
  