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.cql3.functions.masking;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.List;
  
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.junit.runners.Parameterized;
  
  import org.apache.cassandra.cql3.CQL3Type;
  
  import static java.lang.String.format;
  import static java.util.Collections.emptyList;
  
  /**
   * {@link ColumnMaskTester} verifying that we can attach column masks to table columns with any native data type.
   */
  @RunWith(Parameterized.class)
  public class ColumnMaskNativeTypesTest extends ColumnMaskTester
  {
      /** The type of the column. */
      @Parameterized.Parameter
      public CQL3Type.Native type;
  
      @Parameterized.Parameters(name = "type={0}")
      public static Collection<Object[]> options()
      {
          List<Object[]> parameters = new ArrayList<>();
          for (CQL3Type.Native type : CQL3Type.Native.values())
          {
              if (type != CQL3Type.Native.EMPTY)
                  parameters.add(new Object[]{ type });
          }
          return parameters;
      }
  
      @Test
      public void testNativeDataTypes() throws Throwable
      {
          String def = format("%s MASKED WITH DEFAULT", type);
          String keyDef = type == CQL3Type.Native.COUNTER || type == CQL3Type.Native.DURATION
                          ? "int MASKED WITH DEFAULT" : def;
          String staticDef = format("%s STATIC MASKED WITH DEFAULT", type);
  
          // Create table with masks
          String table = createTable(format("CREATE TABLE %%s (k %s, c %<s, r %s, s %s, PRIMARY KEY(k, c))", keyDef, def, staticDef));
          assertColumnIsMasked(table, "k", "mask_default", emptyList(), emptyList());
          assertColumnIsMasked(table, "c", "mask_default", emptyList(), emptyList());
          assertColumnIsMasked(table, "r", "mask_default", emptyList(), emptyList());
          assertColumnIsMasked(table, "s", "mask_default", emptyList(), emptyList());
  
          // Alter column masks
          alterTable("ALTER TABLE %s ALTER k MASKED WITH mask_null()");
          alterTable("ALTER TABLE %s ALTER c MASKED WITH mask_null()");
          alterTable("ALTER TABLE %s ALTER r MASKED WITH mask_null()");
          alterTable("ALTER TABLE %s ALTER s MASKED WITH mask_null()");
          assertColumnIsMasked(table, "k", "mask_null", emptyList(), emptyList());
          assertColumnIsMasked(table, "c", "mask_null", emptyList(), emptyList());
          assertColumnIsMasked(table, "r", "mask_null", emptyList(), emptyList());
          assertColumnIsMasked(table, "s", "mask_null", emptyList(), emptyList());
  
          // Drop masks
          alterTable("ALTER TABLE %s ALTER k DROP MASKED");
          alterTable("ALTER TABLE %s ALTER c DROP MASKED");
          alterTable("ALTER TABLE %s ALTER r DROP MASKED");
          alterTable("ALTER TABLE %s ALTER s DROP MASKED");
          assertTableColumnsAreNotMasked("k", "c", "r", "s");
      }
  }
  
  