/*
 * 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;

import org.apache.cassandra.SchemaLoader;
import org.apache.cassandra.db.ColumnFamilyStore;
import org.apache.cassandra.db.ConsistencyLevel;
import org.apache.cassandra.db.Keyspace;
import org.apache.cassandra.gms.Gossiper;
import org.apache.cassandra.service.ClientState;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

import static org.apache.cassandra.cql3.QueryProcessor.process;
import static org.junit.Assert.assertEquals;

public class AlterTableTest
{
    private static final String KEYSPACE = "alter_table_test";
    static ClientState clientState;

    @BeforeClass
    public static void setUpClass() throws Throwable
    {
        SchemaLoader.loadSchema();
        executeSchemaChange("CREATE KEYSPACE IF NOT EXISTS %s WITH replication = {'class': 'SimpleStrategy', 'replication_factor': '1'}");
        clientState = ClientState.forInternalCalls();
    }

    @AfterClass
    public static void stopGossiper()
    {
        Gossiper.instance.stop();
    }

    private static void executeSchemaChange(String query) throws Throwable
    {
        try
        {
            process(String.format(query, KEYSPACE), ConsistencyLevel.ONE);
        } catch (RuntimeException exc)
        {
            throw exc.getCause();
        }
    }

    @Test
    // tests CASSANDRA-7976
    public void testAlterIndexInterval() throws Throwable
    {
        executeSchemaChange("CREATE TABLE IF NOT EXISTS %s.songs (id uuid, album text, artist text, data blob, PRIMARY KEY (id))");
        ColumnFamilyStore cfs = Keyspace.open(KEYSPACE).getColumnFamilyStore("songs");

        executeSchemaChange("ALTER TABLE %s.songs WITH index_interval=256");
        assertEquals(256, cfs.metadata.getIndexInterval());

        executeSchemaChange("ALTER TABLE %s.songs WITH caching = 'none'");
        assertEquals(256, cfs.metadata.getIndexInterval());
    }}