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/*
Derby - Class org.apache.derbyTesting.functionTests.tests.lang.HalfCreatedDatabaseTest
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.SQLException;
import javax.sql.DataSource;
import junit.framework.Test;
import org.apache.derbyTesting.junit.BaseJDBCTestCase;
import org.apache.derbyTesting.junit.BaseTestCase;
import org.apache.derbyTesting.junit.BaseTestSuite;
import org.apache.derbyTesting.junit.JDBCDataSource;
import org.apache.derbyTesting.junit.SecurityManagerSetup;
import org.apache.derbyTesting.junit.TestConfiguration;
/**
* <p>
* This test confirms Derby's behavior when Derby dies in the middle of creating
* a database. See DERBY-4589.
* </p>
*/
public class HalfCreatedDatabaseTest extends BaseJDBCTestCase
{
/////////////////////////////////////////////////////////////////////
//
// CONSTANTS
//
/////////////////////////////////////////////////////////////////////
private static final String DB_NAME = "hcdt_db";
private static final String DB_DIRECTORY = DEFAULT_DB_DIR + File.separator + DB_NAME;
private static final String SERVICE_PROPERTIES_FILE_NAME = DB_DIRECTORY + File.separator + "service.properties";
private static final String RENAMED_FILE_NAME = DB_DIRECTORY + File.separator + "renamed.properties";
/////////////////////////////////////////////////////////////////////
//
// STATE
//
/////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////
//
// CONSTRUCTOR
//
/////////////////////////////////////////////////////////////////////
public HalfCreatedDatabaseTest(String name) { super(name); }
/////////////////////////////////////////////////////////////////////
//
// JUnit BEHAVIOR
//
/////////////////////////////////////////////////////////////////////
public static Test suite()
{
BaseTestSuite suite = new BaseTestSuite("HalfCreatedDatabaseTest");
suite.addTest( decorateTest() );
return suite;
}
private static Test decorateTest()
{
Test test = new BaseTestSuite( HalfCreatedDatabaseTest.class );
test = TestConfiguration.singleUseDatabaseDecorator( test, DB_NAME );
test = SecurityManagerSetup.noSecurityManager( test );
return test;
}
/////////////////////////////////////////////////////////////////////
//
// TESTS
//
/////////////////////////////////////////////////////////////////////
/**
* <p>
* Test that you get the expected error if you try to connect to a database
* which is missing service.properties, the tell-tale sign of an aborted
* database creation. See DERBY-4589.
* </p>
*/
public void test_4589() throws Exception
{
// make sure the database is created
getConnection();
// now shutdown the database
getTestConfiguration().shutdownDatabase();
//
// Now move service.properties aside. This will make it look as
// though Derby crashed in the middle of database creation.
//
File serviceProperties = new File( SERVICE_PROPERTIES_FILE_NAME );
File renamedProperties = new File( RENAMED_FILE_NAME );
serviceProperties.renameTo( renamedProperties );
// getting a connection should fail
try {
getConnection();
fail( "Should not be able to get a connection." );
}
catch (SQLException se)
{
boolean sawCorrectError = false;
while ( se != null )
{
String sqlstate = se.getSQLState();
if ( "XBM0A".equals( sqlstate ) )
{
sawCorrectError = true;
break;
}
se = se.getNextException();
}
assertTrue( sawCorrectError );
}
// move service.properties back so that tearDown() won't explode
renamedProperties.renameTo( serviceProperties );
}
/**
* Verify that a user data dir (in this case empty) throws the old message
*
*/
public void test_5526() throws SQLException {
String mydatadirStr = BaseTestCase.getSystemProperty("derby.system.home") +
File.separator + "mydatadir";
File mydatadir = new File(mydatadirStr);
assertTrue(mydatadir.mkdir());
DataSource ds = JDBCDataSource.getDataSource(mydatadirStr);
JDBCDataSource.setBeanProperty(ds, "createDatabase", "create");
try {
ds.getConnection();
fail("Should not be able to create database on existing directory " + mydatadirStr);
} catch (SQLException se) {
// should be nested exception XJ041 -> XBM0J (Directory exists)
assertSQLState("XJ041",se);
se = se.getNextException();
assertSQLState("XBM0J",se);
} finally {
BaseTestCase.removeDirectory(mydatadir);
}
}
}
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