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 org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.junit.runners.Parameterized;
  
  import com.datastax.driver.core.ResultSet;
  
  import static java.lang.String.format;
  
  /**
   * Test queries on columns that have attached a dynamic data masking function.
   */
  @RunWith(Parameterized.class)
  public abstract class ColumnMaskQueryTester extends ColumnMaskTester
  {
      @Parameterized.Parameter
      public String order;
  
      @Parameterized.Parameter(1)
      public String mask;
  
      @Parameterized.Parameter(2)
      public String columnType;
  
      @Parameterized.Parameter(3)
      public Object columnValue;
  
      @Parameterized.Parameter(4)
      public Object maskedValue;
  
      @Before
      public void setupSchema() throws Throwable
      {
          createTable("CREATE TABLE %s (" +
                      format("k1 %s, k2 %<s MASKED WITH %s, ", columnType, mask) +
                      format("c1 %s, c2 %<s MASKED WITH %s, ", columnType, mask) +
                      format("r1 %s, r2 %<s MASKED WITH %s, ", columnType, mask) +
                      format("s1 %s static, s2 %<s static MASKED WITH %s, ", columnType, mask) +
                      format("PRIMARY KEY((k1, k2), c1, c2)) WITH CLUSTERING ORDER BY (c1 %s, c2 %<s)", order));
  
          createView("CREATE MATERIALIZED VIEW %s AS SELECT k2, k1, c2, c1, r2, r1 FROM %s " +
                     "WHERE k1 IS NOT NULL AND k2 IS NOT NULL " +
                     "AND c1 IS NOT NULL AND c2 IS NOT NULL " +
                     "AND r1 IS NOT NULL AND r2 IS NOT NULL " +
                     "PRIMARY KEY ((c2, c1), k2, k1)");
  
          executeNet("INSERT INTO %s(k1, k2, c1, c2, r1, r2, s1, s2) VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
                     columnValue, columnValue, columnValue, columnValue, columnValue, columnValue, columnValue, columnValue);
      }
  
      @Test
      public void testSelectWithWilcard() throws Throwable
      {
          ResultSet rs = executeNet("SELECT * FROM %s");
          assertColumnNames(rs, "k1", "k2", "c1", "c2", "s1", "s2", "r1", "r2");
          assertRowsNet(rs, row(columnValue, maskedValue,
                                columnValue, maskedValue,
                                columnValue, maskedValue,
                                columnValue, maskedValue));
  
          rs = executeNet(format("SELECT * FROM %s.%s", KEYSPACE, currentView()));
          assertColumnNames(rs, "c2", "c1", "k2", "k1", "r1", "r2");
          assertRowsNet(rs, row(maskedValue, columnValue,
                                maskedValue, columnValue,
                                columnValue, maskedValue));
      }
  
      @Test
      public void testSelectWithAllColumnNames() throws Throwable
      {
          ResultSet rs = executeNet("SELECT c2, c1, k2, k1, r2, r1, s2, s1 FROM %s");
          assertColumnNames(rs, "c2", "c1", "k2", "k1", "r2", "r1", "s2", "s1");
          assertRowsNet(rs, row(maskedValue, columnValue,
                                maskedValue, columnValue,
                                maskedValue, columnValue,
                                maskedValue, columnValue));
  
          rs = executeNet(format("SELECT c2, c1, k2, k1, r2, r1 FROM %s.%s", KEYSPACE, currentView()));
          assertColumnNames(rs, "c2", "c1", "k2", "k1", "r2", "r1");
          assertRowsNet(rs, row(maskedValue, columnValue,
                                maskedValue, columnValue,
                                maskedValue, columnValue));
      }
  
      @Test
      public void testSelectOnlyMaskedColumns() throws Throwable
      {
          ResultSet rs = executeNet("SELECT k2, c2, s2, r2 FROM %s");
          assertColumnNames(rs, "k2", "c2", "s2", "r2");
          assertRowsNet(rs, row(maskedValue, maskedValue, maskedValue, maskedValue));
  
          rs = executeNet(format("SELECT k2, c2, r2 FROM %s.%s", KEYSPACE, currentView()));
          assertColumnNames(rs, "k2", "c2", "r2");
          assertRowsNet(rs, row(maskedValue, maskedValue, maskedValue));
      }
  
      @Test
      public void testSelectOnlyNotMaskedColumns() throws Throwable
      {
          ResultSet rs = executeNet("SELECT k1, c1, s1, r1 FROM %s");
          assertColumnNames(rs, "k1", "c1", "s1", "r1");
          assertRowsNet(rs, row(columnValue, columnValue, columnValue, columnValue));
  
          rs = executeNet(format("SELECT k1, c1, r1 FROM %s.%s", KEYSPACE, currentView()));
          assertColumnNames(rs, "k1", "c1", "r1");
          assertRowsNet(rs, row(columnValue, columnValue, columnValue));
      }
  }
  