content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed 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.alibaba.druid.bvt.filter.wall;
  
  import com.alibaba.druid.sql.SQLUtils;
  import com.alibaba.druid.util.JdbcConstants;
  import com.alibaba.druid.wall.WallCheckResult;
  import com.alibaba.druid.wall.WallConfig;
  import com.alibaba.druid.wall.WallProvider;
  import com.alibaba.druid.wall.spi.MySqlWallProvider;
  import junit.framework.TestCase;
  
  public class TenantSelectTest4 extends TestCase {
      private String sql = "SELECT a.*,b.name " +
              "FROM vote_info a left join vote_item b on a.item_id=b.id " +
              "where 1=1 limit 1,10";
      private String expect_sql = "SELECT a.*, b.name, b.tenant, a.tenant" +
              "\nFROM vote_info a" +
              "\n\tLEFT JOIN vote_item b ON a.item_id = b.id" +
              "\nWHERE 1 = 1" +
              "\nLIMIT 1, 10";
  
      private WallConfig config = new WallConfig();
      private WallConfig config_callback = new WallConfig();
  
      protected void setUp() throws Exception {
          config.setTenantTablePattern("*");
          config.setTenantColumn("tenant");
  
          config_callback.setTenantCallBack(new TenantTestCallBack());
      }
  
      public void testMySql() throws Exception {
          WallProvider.setTenantValue(123);
          MySqlWallProvider provider = new MySqlWallProvider(config);
          config.setSelectWhereAlwayTrueCheck(false);
          WallCheckResult checkResult = provider.check(sql);
          assertEquals(0, checkResult.getViolations().size());
          String resultSql = SQLUtils.toSQLString(checkResult.getStatementList(), JdbcConstants.MYSQL);
          assertEquals(expect_sql, resultSql);
  
          provider.reset();
          config.setSelectWhereAlwayTrueCheck(true);
          checkResult = provider.check(sql);
          assertEquals(1, checkResult.getViolations().size());
      }
  
      public void testMySql2() throws Exception {
          MySqlWallProvider provider = new MySqlWallProvider(config_callback);
          provider.getConfig().setSelectWhereAlwayTrueCheck(false);
          WallCheckResult checkResult = provider.check(sql);
          assertEquals(0, checkResult.getViolations().size());
  
          String resultSql = SQLUtils.toSQLString(checkResult.getStatementList(), JdbcConstants.MYSQL);
          assertEquals(expect_sql, resultSql);
  
          provider.reset();
          provider.getConfig().setSelectWhereAlwayTrueCheck(true);
          checkResult = provider.check(sql);
          assertEquals(1, checkResult.getViolations().size());
      }
  }
  