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.db.guardrails;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  import org.apache.cassandra.schema.Schema;
  import org.apache.cassandra.schema.TableMetadata;
  
  public class GuardrailAllowUncompressedTablesTest extends GuardrailTester
  {
      private void setGuardrail(boolean enabled)
      {
          guardrails().setUncompressedTablesEnabled(enabled);
      }
  
      /**
       * If the guardrail has been set, creating tables with compression disabled should work
       */
      @Test
      public void createSuccess()
      {
          setGuardrail(true);
          String table = createTableName();
          schemaChange(String.format("CREATE TABLE %s.%s (k int primary key, v int) WITH compression={'enabled':false}", KEYSPACE, table));
          TableMetadata tmd = Schema.instance.getTableMetadata(KEYSPACE, table);
          Assert.assertFalse(tmd.params.compression.isEnabled());
      }
  
      /**
       * If the guardrail is false, creating tables with compression disabled should fail
       */
      @Test
      public void createFailure() throws Throwable
      {
          setGuardrail(false);
          String table = createTableName();
          assertFails(String.format("CREATE TABLE %s.%s (k int primary key, v int) WITH compression={'enabled': false}", KEYSPACE, table), "Uncompressed table is not allowed");
      }
  
      @Test
      public void alterSuccess()
      {
          setGuardrail(true);
          String table = createTableName();
          schemaChange(String.format("CREATE TABLE %s.%s (k int primary key, v int)", KEYSPACE, table));
          schemaChange(String.format("ALTER TABLE %s.%s WITH compression = {'enabled': false}", KEYSPACE, table));
          TableMetadata tmd = Schema.instance.getTableMetadata(KEYSPACE, table);
          Assert.assertFalse(tmd.params.compression.isEnabled());
      }
  
      @Test
      public void alterFailure() throws Throwable
      {
          setGuardrail(false);
          String table = createTableName();
          schemaChange(String.format("CREATE TABLE %s.%s (k int primary key, v int)", KEYSPACE, table));
          assertFails(String.format("ALTER TABLE %s.%s WITH compression = {'enabled': false}", KEYSPACE, table), "Uncompressed table is not allowed");
      }
  }
  