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 com.datastax.dse.driver.internal.core.insights;
  
  import static com.datastax.oss.driver.api.core.config.DefaultDriverOption.SSL_ENGINE_FACTORY_CLASS;
  import static com.datastax.oss.driver.api.core.config.DefaultDriverOption.SSL_HOSTNAME_VALIDATION;
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  import com.datastax.oss.driver.api.core.config.DriverConfig;
  import com.datastax.oss.driver.api.core.config.DriverExecutionProfile;
  import com.datastax.oss.driver.internal.core.context.InternalDriverContext;
  import com.datastax.oss.driver.shaded.guava.common.collect.ImmutableMap;
  import com.tngtech.java.junit.dataprovider.DataProvider;
  import com.tngtech.java.junit.dataprovider.DataProviderRunner;
  import com.tngtech.java.junit.dataprovider.UseDataProvider;
  import java.util.Collections;
  import java.util.Map;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  @RunWith(DataProviderRunner.class)
  public class ConfigAntiPatternsFinderTest {
  
    private static final ImmutableMap<String, String> SSL_ANTI_PATTERN =
        ImmutableMap.of(
            "sslWithoutCertValidation",
            "Client-to-node encryption is enabled but server certificate validation is disabled");
  
    @Test
    @UseDataProvider("sslConfigProvider")
    public void should_find_ssl_anti_pattern(
        boolean sslEngineFactoryClassDefined,
        boolean hostnameValidation,
        Map<String, String> expected) {
      // given
      InternalDriverContext context =
          mockDefaultProfile(sslEngineFactoryClassDefined, hostnameValidation);
  
      // when
      Map<String, String> antiPatterns = new ConfigAntiPatternsFinder().findAntiPatterns(context);
  
      // then
      assertThat(antiPatterns).isEqualTo(expected);
    }
  
    private InternalDriverContext mockDefaultProfile(
        boolean sslEngineFactoryClassDefined, boolean hostnameValidation) {
      InternalDriverContext context = mock(InternalDriverContext.class);
      DriverConfig driverConfig = mock(DriverConfig.class);
      when(context.getConfig()).thenReturn(driverConfig);
      DriverExecutionProfile profile = mock(DriverExecutionProfile.class);
      when(profile.isDefined(SSL_ENGINE_FACTORY_CLASS)).thenReturn(sslEngineFactoryClassDefined);
      when(profile.getBoolean(SSL_HOSTNAME_VALIDATION, false)).thenReturn(hostnameValidation);
      when(driverConfig.getDefaultProfile()).thenReturn(profile);
      return context;
    }
  
    @DataProvider
    public static Object[][] sslConfigProvider() {
      return new Object[][] {
        {true, true, Collections.emptyMap()},
        {true, false, SSL_ANTI_PATTERN},
        {false, false, Collections.emptyMap()},
        {false, true, Collections.emptyMap()}
      };
    }
  }
  