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PlatformConstraintStoreUpgradeTest.java
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PlatformConstraintStoreUpgradeTest.java
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/*
* Copyright (c) 2002-2017 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package upgrade;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import java.io.File;
import java.io.IOException;
import org.neo4j.graphdb.GraphDatabaseService;
import org.neo4j.graphdb.factory.GraphDatabaseSettings;
import org.neo4j.io.fs.DefaultFileSystemAbstraction;
import org.neo4j.io.fs.FileSystemAbstraction;
import org.neo4j.kernel.impl.store.format.standard.StandardV2_2;
import org.neo4j.kernel.impl.storemigration.StoreUpgrader;
import org.neo4j.kernel.impl.storemigration.participant.StoreMigrator;
import org.neo4j.test.TestGraphDatabaseFactory;
import org.neo4j.test.rule.TestDirectory;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import static org.neo4j.kernel.impl.pagecache.PageSwapperFactoryForTesting.TEST_PAGESWAPPER_NAME;
import static org.neo4j.kernel.impl.storemigration.MigrationTestUtils.prepareSampleLegacyDatabase;
public class PlatformConstraintStoreUpgradeTest
{
@Rule
public TestDirectory storeDir = TestDirectory.testDirectory();
private FileSystemAbstraction fileSystem;
private File prepareDir;
private File workingDir;
@Before
public void setup()
{
fileSystem = new DefaultFileSystemAbstraction();
prepareDir = storeDir.directory( "prepare" );
workingDir = storeDir.directory( "working" );
}
@Test
public void shouldFailToStartWithCustomIOConfigurationTest() throws IOException
{
prepareSampleLegacyDatabase( StandardV2_2.STORE_VERSION, fileSystem, workingDir, prepareDir );
try
{
createGraphDatabaseService();
fail( "Should not have created database with custom IO configuration and Store Upgrade." );
}
catch ( RuntimeException ex )
{
assertEquals( StoreMigrator.CUSTOM_IO_EXCEPTION_MESSAGE, ex.getCause().getCause().getMessage() );
}
}
private GraphDatabaseService createGraphDatabaseService()
{
return new TestGraphDatabaseFactory().newEmbeddedDatabaseBuilder( workingDir )
.setConfig( GraphDatabaseSettings.allow_store_upgrade, "true" )
.setConfig( GraphDatabaseSettings.pagecache_swapper, TEST_PAGESWAPPER_NAME ).newGraphDatabase();
}
}