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.repair.autorepair;
  
  import java.util.Map;
  
  import org.junit.Test;
  
  import org.apache.cassandra.config.DatabaseDescriptor;
  import org.apache.cassandra.cql3.CQLTester;
  import org.apache.cassandra.db.ColumnFamilyStore;
  import org.apache.cassandra.db.Keyspace;
  import org.apache.cassandra.db.SimpleBuilders;
  import org.apache.cassandra.db.rows.ColumnData;
  import org.apache.cassandra.db.rows.Row;
  import org.apache.cassandra.schema.ColumnMetadata;
  import org.apache.cassandra.schema.SchemaConstants;
  import org.apache.cassandra.schema.SchemaKeyspace;
  import org.apache.cassandra.schema.SchemaKeyspaceTables;
  import org.apache.cassandra.utils.ByteBufferUtil;
  
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertNull;
  
  /**
   * Unit tests that verifies "auto_repair" is not included in Schema mutation
   * {@link org.apache.cassandra.schema.SchemaKeyspace} if AutoRepair is disabled
   */
  public class AutoRepairTablePropertyTest extends CQLTester
  {
      @Test
      public void testSchedulerDisabledNoColumnReturned()
      {
          helperTestTableProperty(false);
      }
  
      @Test
      public void testSchedulerEnabledShouldReturnColumnReturned()
      {
          helperTestTableProperty(true);
      }
  
      public void helperTestTableProperty(boolean autoRepairOn)
      {
          DatabaseDescriptor.getAutoRepairConfig().setAutoRepairSchedulingEnabled(autoRepairOn);
          DatabaseDescriptor.setAccordTransactionsEnabled(false);
  
          Map<String, String> systemSchemaTables = Map.of(SchemaKeyspaceTables.TABLES, "table_name", SchemaKeyspaceTables.VIEWS, "view_name");
          for (Map.Entry<String, String> systemSchema : systemSchemaTables.entrySet())
          {
              ColumnFamilyStore tables = Keyspace.open(SchemaConstants.SCHEMA_KEYSPACE_NAME).getColumnFamilyStore(systemSchema.getKey());
              SimpleBuilders.RowBuilder builder = new SimpleBuilders.RowBuilder(tables.metadata(), systemSchema.getValue());
              SchemaKeyspace.addTableParamsToRowBuilder(tables.metadata().params, builder, false);
              Row row = builder.build();
              ColumnMetadata autoRepair = tables.metadata().getColumn(ByteBufferUtil.bytes("auto_repair"));
              ColumnData data = row.getCell(autoRepair);
              if (autoRepairOn)
              {
                  assertNotNull(data);
              }
              else
              {
                  // if AutoRepair is not enabled, the column should not be returned
                  // as part of the system_schema.tables mutation
                  assertNull(data);
              }
          }
      }
  }
  