HHH-5933 : test case
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Gail Badner
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
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* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
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*/
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package org.hibernate.test.id.sequence;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.GenerationType;
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import javax.persistence.Id;
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import javax.persistence.SequenceGenerator;
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import javax.persistence.Table;
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import org.hibernate.Session;
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import org.hibernate.boot.Metadata;
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import org.hibernate.boot.MetadataSources;
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import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
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import org.hibernate.cfg.AvailableSettings;
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import org.hibernate.engine.spi.SessionFactoryImplementor;
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import org.hibernate.id.enhanced.NoopOptimizer;
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import org.hibernate.id.enhanced.Optimizer;
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import org.hibernate.id.enhanced.PooledOptimizer;
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import org.hibernate.id.enhanced.SequenceStyleGenerator;
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import org.hibernate.internal.CoreMessageLogger;
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import org.hibernate.service.spi.ServiceRegistryImplementor;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.logger.LoggerInspectionRule;
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import org.hibernate.testing.logger.Triggerable;
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import org.junit.Rule;
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import org.junit.Test;
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import org.jboss.logging.Logger;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertTrue;
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/**
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* @author Gail Badner
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*/
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public class NegativeValueSequenceTest {
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@Rule
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public LoggerInspectionRule logInspection = new LoggerInspectionRule(
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Logger.getMessageLogger( CoreMessageLogger.class, SequenceStyleGenerator.class.getName() )
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);
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@Test
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@TestForIssue( jiraKey = "HHH-5933")
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public void testNegativeOneAllocationSizeNoopOptimizer() {
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ServiceRegistryImplementor serviceRegistry = null;
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SessionFactoryImplementor sessionFactory = null;
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Session session = null;
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try {
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serviceRegistry = (ServiceRegistryImplementor) new StandardServiceRegistryBuilder()
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.applySetting( AvailableSettings.HBM2DDL_AUTO, "create-drop" )
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.build();
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Triggerable triggerable = logInspection.watchForLogMessages( "HHH000116" );
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Metadata metadata = new MetadataSources( serviceRegistry )
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.addAnnotatedClass( NegativeOneIncrementSize.class )
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.buildMetadata();
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// NegativeOneIncrementSize ID has allocationSize == -1, so warning should not be triggered.
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assertEquals( false, triggerable.wasTriggered() );
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sessionFactory = (SessionFactoryImplementor) metadata.buildSessionFactory();
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assertOptimizer( sessionFactory, NegativeOneIncrementSize.class, NoopOptimizer.class );
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session = sessionFactory.openSession();
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session.getTransaction().begin();
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// initial value is -10; sequence should be decremented by 1 (since allocationSize is -1)
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for ( Integer i = -10; i >= -15; i-- ) {
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NegativeOneIncrementSize theEntity = new NegativeOneIncrementSize();
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session.persist( theEntity );
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assertEquals( i, theEntity.id );
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}
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}
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finally {
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if ( session != null ) {
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session.getTransaction().rollback();
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session.close();
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}
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if ( sessionFactory != null ) {
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sessionFactory.close();
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}
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if ( serviceRegistry != null ) {
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serviceRegistry.destroy();
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}
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}
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}
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@Test
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@TestForIssue( jiraKey = "HHH-5933")
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public void testNegativeTwoAllocationSizeNoopOptimizer() {
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ServiceRegistryImplementor serviceRegistry = null;
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SessionFactoryImplementor sessionFactory = null;
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Session session = null;
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try {
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serviceRegistry = (ServiceRegistryImplementor) new StandardServiceRegistryBuilder()
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.applySetting( AvailableSettings.HBM2DDL_AUTO, "create-drop" )
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.build();
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Triggerable triggerable = logInspection.watchForLogMessages( "HHH000116" );
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Metadata metadata = new MetadataSources( serviceRegistry )
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.addAnnotatedClass( NegativeTwoIncrementSize.class )
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.buildMetadata();
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// NegativeTwoIncrementSize ID has allocationSize == -2, so warning should be triggered.
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assertEquals( true, triggerable.wasTriggered() );
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sessionFactory = (SessionFactoryImplementor) metadata.buildSessionFactory();
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assertOptimizer( sessionFactory, NegativeTwoIncrementSize.class, NoopOptimizer.class );
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session = sessionFactory.openSession();
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session.getTransaction().begin();
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// initial value is -10; sequence should be decremented by 1
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// (since negative NoopOptimizer negative default is -1)
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for ( Integer i = -10; i >= -15; i-- ) {
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NegativeTwoIncrementSize theEntity = new NegativeTwoIncrementSize();
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session.persist( theEntity );
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assertEquals( i, theEntity.id );
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}
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}
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finally {
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if ( session != null ) {
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session.getTransaction().rollback();
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session.close();
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}
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if ( sessionFactory != null ) {
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sessionFactory.close();
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}
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if ( serviceRegistry != null ) {
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serviceRegistry.destroy();
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}
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}
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}
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private void assertOptimizer(
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SessionFactoryImplementor sessionFactory,
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Class<?> entityClass,
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Class<? extends Optimizer> expectedOptimizerClass) {
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assertTrue(
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SequenceStyleGenerator.class.isInstance(
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sessionFactory.getMetamodel()
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.entityPersister( entityClass )
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.getIdentifierGenerator()
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)
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);
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SequenceStyleGenerator generator = (SequenceStyleGenerator) sessionFactory.getMetamodel()
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.entityPersister( entityClass )
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.getIdentifierGenerator();
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assertTrue( expectedOptimizerClass.isInstance( generator.getOptimizer() ) );
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}
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@Entity( name = "NegativeOneIncrementSize" )
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@Table( name = "NegativeOneIncrementSize" )
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public static class NegativeOneIncrementSize {
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@Id
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@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "ID_GENERATOR")
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@SequenceGenerator(name = "ID_GENERATOR", sequenceName = "NEG_ONE_SEQ", initialValue= -10, allocationSize = -1)
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public Integer id;
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}
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@Entity( name = "NegativeTwoIncrementSize" )
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@Table( name = "NegativeTwoIncrementSize" )
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public static class NegativeTwoIncrementSize {
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@Id
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@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "ID_GENERATOR")
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@SequenceGenerator(name = "ID_GENERATOR", sequenceName = "NEG_TWO_SEQ", initialValue= -10, allocationSize = -2)
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public Integer id;
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}
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@Entity( name = "PositiveOneIncrementSize" )
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@Table( name = "PositiveOneIncrementSize" )
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public static class PositiveOneIncrementSize {
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@Id
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@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "ID_GENERATOR")
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@SequenceGenerator(name = "ID_GENERATOR", sequenceName = "POS_ONE_SEQ", initialValue= -5, allocationSize = 1)
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public Integer id;
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}
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@Entity( name = "PositiveTwoIncrementSize" )
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@Table( name = "PositiveTwoIncrementSize" )
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public static class PositiveTwoIncrementSize {
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@Id
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@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "ID_GENERATOR")
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@SequenceGenerator(name = "ID_GENERATOR", sequenceName = "POS_TWO_SEQ", initialValue= -5, allocationSize = 2)
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public Integer id;
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}
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}
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