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/*
Derby - Class org.apache.derbyTesting.functionTests.tests.lang.LuceneBackupTest
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.derbyTesting.functionTests.tests.lang;
import java.io.File;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import junit.framework.Test;
import org.apache.derbyTesting.junit.BaseTestSuite;
import org.apache.derbyTesting.junit.DatabasePropertyTestSetup;
import org.apache.derbyTesting.junit.SecurityManagerSetup;
import org.apache.derbyTesting.junit.SupportFilesSetup;
import org.apache.derbyTesting.junit.TestConfiguration;
/**
* <p>
* Test backup and restore of databases with Lucene indexes.
* </p>
*/
public class LuceneBackupTest extends GeneratedColumnsHelper
{
///////////////////////////////////////////////////////////////////////////////////
//
// CONSTANTS
//
///////////////////////////////////////////////////////////////////////////////////
private static final String DB_NAME = "lucenebackupdb";
private static final String BACKUP_DIR = "extinout/backupdir";
private static final String BACKUP_DIR2 = "extinout/backupdir2";
private static final String TEST_DBO = "TEST_DBO";
private static final String RUTH = "RUTH";
private static final String ALICE = "ALICE";
private static final String FRANK = "FRANK";
private static final String[] LEGAL_USERS = { TEST_DBO, ALICE, RUTH, FRANK };
private static final String POLICY_FILE = "org/apache/derbyTesting/functionTests/tests/lang/luceneSupport.policy";
private static final String ENGLISH_ANALYZER =
"org.apache.derbyTesting.functionTests.tests.lang.LuceneCoarseAuthorizationTest.getEnglishAnalyzer";
private static final String LOAD_TOOL = "call syscs_util.syscs_register_tool( 'luceneSupport', true )";
private static final String UNLOAD_TOOL = "call syscs_util.syscs_register_tool( 'luceneSupport', false )";
private static final String INDEX_POEMS =
"call LuceneSupport.createIndex( 'ruth', 'poems', 'poemText', '" + ENGLISH_ANALYZER + "' )";
private static final String DROP_POEMS_INDEX = "call LuceneSupport.dropIndex( 'ruth', 'poems', 'poemText' )";
private static final String READ_POEMS_INDEX =
"select p.originalAuthor, i.score\n" +
"from ruth.poems p, table ( ruth.poems__poemText( 'star', 1000, null ) ) i\n" +
"where p.poemID = i.poemID and p.versionStamp = i.versionStamp\n" +
"order by i.score desc\n";
private static final String[][] DEFAULT_POEMS_RESULT =
new String[][]
{
{ "Walt Whitman", "0.26756266" },
{ "Lord Byron", "0.22933942" },
{ "John Milton", "0.22933942" },
};
private static final String GOOD_SHUTDOWN = "08006";
///////////////////////////////////////////////////////////////////////////////////
//
// STATE
//
///////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////
//
// CONSTRUCTOR
//
///////////////////////////////////////////////////////////////////////////////////
/**
* Create a new instance.
*/
public LuceneBackupTest( String name )
{
super( name );
}
///////////////////////////////////////////////////////////////////////////////////
//
// JUnit BEHAVIOR
//
///////////////////////////////////////////////////////////////////////////////////
/**
* Construct top level suite in this JUnit test
*/
public static Test suite()
{
BaseTestSuite suite = (BaseTestSuite)TestConfiguration.embeddedSuite(
LuceneBackupTest.class );
Test secureTest = new SecurityManagerSetup( suite, POLICY_FILE );
Test authenticatedTest = DatabasePropertyTestSetup.builtinAuthentication
( secureTest, LEGAL_USERS, "LuceneBackupPermissions" );
Test authorizedTest = TestConfiguration.sqlAuthorizationDecoratorSingleUse( authenticatedTest, DB_NAME, true );
Test supportFilesTest = new SupportFilesSetup( authorizedTest );
return supportFilesTest;
}
///////////////////////////////////////////////////////////////////////////////////
//
// TESTS
//
///////////////////////////////////////////////////////////////////////////////////
/**
* <p>
* Test basic functionality of backup/restore.
* </p>
*/
public void test_001_basic()
throws Exception
{
Connection dboConnection = openUserConnection( TEST_DBO );
Connection ruthConnection = openUserConnection( RUTH );
LuceneCoarseAuthorizationTest.createSchema( ruthConnection );
goodStatement( dboConnection, LOAD_TOOL );
goodStatement( ruthConnection, INDEX_POEMS );
// verify that everything looks good
assertResults
(
ruthConnection,
READ_POEMS_INDEX,
DEFAULT_POEMS_RESULT,
false
);
// now backup the database from disk to disk
goodStatement( dboConnection, "call syscs_util.syscs_backup_database( '" + BACKUP_DIR + "' )" );
goodStatement( ruthConnection, DROP_POEMS_INDEX );
goodStatement( dboConnection, UNLOAD_TOOL );
LuceneCoarseAuthorizationTest.dropSchema( ruthConnection );
//
// Now restore the database and verify it.
//
String source = BACKUP_DIR + File.separator + DB_NAME;
String dboPassword = getTestConfiguration().getPassword( TEST_DBO );
String ruthPassword = getTestConfiguration().getPassword( RUTH );
dboConnection = DriverManager.getConnection
( "jdbc:derby:memory:lbt1;user=" + TEST_DBO + ";password=" + dboPassword + ";restoreFrom=" + source );
ruthConnection = DriverManager.getConnection
( "jdbc:derby:memory:lbt1;user=" + RUTH + ";password=" + ruthPassword );
assertResults
(
ruthConnection,
READ_POEMS_INDEX,
DEFAULT_POEMS_RESULT,
false
);
// backup the in-memory database
goodStatement( dboConnection, "call syscs_util.syscs_backup_database( '" + BACKUP_DIR2 + "' )" );
// free up the memory consumed by the in-memory database
try {
dboConnection = DriverManager.getConnection
( "jdbc:derby:memory:lbt1;user=" + TEST_DBO + ";password=" + dboPassword + ";drop=true" );
fail( "Expected to get an exception!" );
}
catch (SQLException se)
{
assertEquals( GOOD_SHUTDOWN, se.getSQLState() );
}
//
// Now restore the second backup and verify it
//
source = BACKUP_DIR2 + File.separator + "lbt1";
dboConnection = DriverManager.getConnection
( "jdbc:derby:memory:lbt2;user=" + TEST_DBO + ";password=" + dboPassword + ";restoreFrom=" + source );
ruthConnection = DriverManager.getConnection
( "jdbc:derby:memory:lbt2;user=" + RUTH + ";password=" + ruthPassword );
assertResults
(
ruthConnection,
READ_POEMS_INDEX,
DEFAULT_POEMS_RESULT,
false
);
// free up the memory consumed by the in-memory database
try {
dboConnection = DriverManager.getConnection
( "jdbc:derby:memory:lbt2;user=" + TEST_DBO + ";password=" + dboPassword + ";drop=true" );
fail( "Expected to get an exception!" );
}
catch (SQLException se)
{
assertEquals( GOOD_SHUTDOWN, se.getSQLState() );
}
}
}
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