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HHH-8683 Adding test for setting/getting attributes in compressed state int

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Gunnar Morling 2014-07-03 15:45:52 +02:00 committed by Sanne Grinovero
parent dedd24afc2
commit 5ad2663d12
1 changed files with 144 additions and 0 deletions
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hibernate-core/src/test/java/org/hibernate/engine/spi/EntityEntryTest.java Normal file
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2014, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.engine.spi;
import static org.junit.Assert.assertEquals;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import org.hibernate.LockMode;
import org.hibernate.engine.internal.StatefulPersistenceContext;
import org.junit.Test;
/**
* Tests for setting and getting the enum/boolean values stored in the compressed state int.
*
* @author Gunnar Morling
*/
public class EntityEntryTest {
@Test
public void packedAttributesAreSetByConstructor() {
EntityEntry entityEntry = createEntityEntry();
assertEquals( LockMode.OPTIMISTIC, entityEntry.getLockMode() );
assertEquals( Status.MANAGED, entityEntry.getStatus() );
assertEquals( true, entityEntry.isExistsInDatabase() );
assertEquals( true, entityEntry.isBeingReplicated() );
assertEquals( true, entityEntry.isLoadedWithLazyPropertiesUnfetched() );
}
@Test
public void testLockModeCanBeSetAndDoesNotAffectOtherPackedAttributes() {
// Given
EntityEntry entityEntry = createEntityEntry();
assertEquals( LockMode.OPTIMISTIC, entityEntry.getLockMode() );
assertEquals( Status.MANAGED, entityEntry.getStatus() );
assertEquals( true, entityEntry.isExistsInDatabase() );
assertEquals( true, entityEntry.isBeingReplicated() );
assertEquals( true, entityEntry.isLoadedWithLazyPropertiesUnfetched() );
// When
entityEntry.setLockMode( LockMode.PESSIMISTIC_READ );
// Then
assertEquals( LockMode.PESSIMISTIC_READ, entityEntry.getLockMode() );
assertEquals( Status.MANAGED, entityEntry.getStatus() );
assertEquals( true, entityEntry.isExistsInDatabase() );
assertEquals( true, entityEntry.isBeingReplicated() );
assertEquals( true, entityEntry.isLoadedWithLazyPropertiesUnfetched() );
}
@Test
public void testStatusCanBeSetAndDoesNotAffectOtherPackedAttributes() {
// Given
EntityEntry entityEntry = createEntityEntry();
// When
entityEntry.setStatus( Status.DELETED );
// Then
assertEquals( LockMode.OPTIMISTIC, entityEntry.getLockMode() );
assertEquals( Status.DELETED, entityEntry.getStatus() );
assertEquals( true, entityEntry.isExistsInDatabase() );
assertEquals( true, entityEntry.isBeingReplicated() );
assertEquals( true, entityEntry.isLoadedWithLazyPropertiesUnfetched() );
}
@Test
public void testPostDeleteSetsStatusAndExistsInDatabaseWithoutAffectingOtherPackedAttributes() {
// Given
EntityEntry entityEntry = createEntityEntry();
// When
entityEntry.postDelete();
// Then
assertEquals( LockMode.OPTIMISTIC, entityEntry.getLockMode() );
assertEquals( Status.GONE, entityEntry.getStatus() );
assertEquals( false, entityEntry.isExistsInDatabase() );
assertEquals( true, entityEntry.isBeingReplicated() );
assertEquals( true, entityEntry.isLoadedWithLazyPropertiesUnfetched() );
}
@Test
public void testSerializationAndDeserializationKeepCorrectPackedAttributes() throws Exception {
EntityEntry entityEntry = createEntityEntry();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream( baos );
entityEntry.serialize(oos);
oos.flush();
InputStream is = new ByteArrayInputStream( baos.toByteArray() );
EntityEntry deserializedEntry = EntityEntry.deserialize(new ObjectInputStream( is ), new StatefulPersistenceContext( null ) );
assertEquals( LockMode.OPTIMISTIC, deserializedEntry.getLockMode() );
assertEquals( Status.MANAGED, deserializedEntry.getStatus() );
assertEquals( true, deserializedEntry.isExistsInDatabase() );
assertEquals( true, deserializedEntry.isBeingReplicated() );
assertEquals( true, deserializedEntry.isLoadedWithLazyPropertiesUnfetched() );
}
private EntityEntry createEntityEntry() {
return new EntityEntry(
Status.MANAGED, // status
new Object[]{}, // loadedState
1L, // rowId
42L, // id
23L, // version
LockMode.OPTIMISTIC, // lockMode
true, // existsInDatabase
null, // persister
true, // disableVersionIncrement
true, // lazyPropertiesAreUnfetched
new StatefulPersistenceContext( null ) // persistenceContext)
);
}
}