HHH-16586 Add test for issue
This commit is contained in:
Andrea Boriero
Andrea Boriero
parent
5a07e2b61d
commit
daf8bcc581
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package org.hibernate.orm.test.version;
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import java.util.List;
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import java.util.UUID;
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import org.hibernate.PropertyValueException;
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import org.hibernate.exception.ConstraintViolationException;
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import org.hibernate.testing.orm.junit.DialectFeatureChecks;
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import org.hibernate.testing.orm.junit.DomainModel;
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import org.hibernate.testing.orm.junit.JiraKey;
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import org.hibernate.testing.orm.junit.RequiresDialectFeature;
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import org.hibernate.testing.orm.junit.SessionFactory;
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import org.hibernate.testing.orm.junit.SessionFactoryScope;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.Test;
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import jakarta.persistence.Entity;
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import jakarta.persistence.GeneratedValue;
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import jakarta.persistence.GenerationType;
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import jakarta.persistence.Id;
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import jakarta.persistence.Table;
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import jakarta.persistence.Version;
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import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
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@DomainModel(
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annotatedClasses = {
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DetachedEntityWithNullVersionTest.IdentityGeneratedIdItem.class,
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DetachedEntityWithNullVersionTest.SequenceGeneratedIdItem.class,
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DetachedEntityWithNullVersionTest.TableGeneratedIdItem.class,
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DetachedEntityWithNullVersionTest.AssignedIdItem.class,
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DetachedEntityWithNullVersionTest.UUIDIdItem.class,
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}
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)
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@SessionFactory
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@JiraKey("HHH-16586")
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@RequiresDialectFeature(feature = DialectFeatureChecks.SupportsSequences.class)
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@RequiresDialectFeature(feature = DialectFeatureChecks.SupportsIdentityColumns.class)
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public class DetachedEntityWithNullVersionTest {
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private static final String ITEM_INITIAL_NAME = "initial name";
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private static final String ITEM_UPDATED_NAME = "updated name";
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@Test
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public void testMergeDetachedEntityWithIdentityId(SessionFactoryScope scope) {
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IdentityGeneratedIdItem item = new IdentityGeneratedIdItem();
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persistItem( scope, item );
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// The Item we are going to merge has the id but version null,
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// for generated id Hibernate can detect that the instance is not transient
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// so because of the discrepancy of the null version
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// that implies a transient instance an exception should be thrown
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Assertions.assertThrows( PropertyValueException.class, () ->
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scope.inTransaction(
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session -> {
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IdentityGeneratedIdItem item1 = new IdentityGeneratedIdItem();
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item1.id = item.getId();
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item1.setName( ITEM_UPDATED_NAME );
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session.merge( item1 );
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}
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)
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);
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assertItemHasNotBeenUpdated( item, scope );
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updateItem( item, scope );
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assertItemHasBeenUpdated( item, scope );
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}
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@Test
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public void testMergeDetachedEntityWithSequenceId(SessionFactoryScope scope) {
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SequenceGeneratedIdItem item = new SequenceGeneratedIdItem();
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persistItem( scope, item );
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// The Item we are going to merge has the id but version null,
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// for generated id Hibernate can detect that the instance is not transient
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// so because of the discrepancy of the null version
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// that implies a transient instance an exception should be thrown
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Assertions.assertThrows( PropertyValueException.class, () ->
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scope.inTransaction(
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session -> {
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SequenceGeneratedIdItem item1 = new SequenceGeneratedIdItem();
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item1.id = item.getId();
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item1.setName( ITEM_UPDATED_NAME );
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session.merge( item1 );
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}
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)
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);
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assertItemHasNotBeenUpdated( item, scope );
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updateItem( item, scope );
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assertItemHasBeenUpdated( item, scope );
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}
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@Test
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public void testMergeDetachedEntityWithTableGerneratedId(SessionFactoryScope scope) {
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TableGeneratedIdItem item = new TableGeneratedIdItem();
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persistItem( scope, item );
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// The Item we are going to merge has the id but version null,
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// for generated id Hibernate can detect that the instance is not transient
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// so because of the discrepancy of the null version
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// that implies a transient instance an exception should be thrown
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Assertions.assertThrows( PropertyValueException.class, () ->
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scope.inTransaction(
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session -> {
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TableGeneratedIdItem item1 = new TableGeneratedIdItem();
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item1.id = item.getId();
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item1.setName( ITEM_UPDATED_NAME );
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session.merge( item1 );
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}
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)
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);
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assertItemHasNotBeenUpdated( item, scope );
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updateItem( item, scope );
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assertItemHasBeenUpdated( item, scope );
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}
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@Test
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public void testMergeDetachedEntityWithUUIDId(SessionFactoryScope scope) {
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UUIDIdItem item = new UUIDIdItem();
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persistItem( scope, item );
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// The Item we are going to merge has the id but version null,
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// for generated id Hibernate can detect that the instance is not transient
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// so because of the discrepancy of the null version
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// that implies a transient instance an exception should be thrownAssertions.assertThrows( HibernateException.class, () ->
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Assertions.assertThrows( PropertyValueException.class, () ->
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scope.inTransaction(
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session -> {
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UUIDIdItem item1 = new UUIDIdItem();
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item1.id = item.getId();
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item1.setName( ITEM_UPDATED_NAME );
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session.merge( item1 );
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}
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)
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);
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assertItemHasNotBeenUpdated( item, scope );
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updateItem( item, scope );
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assertItemHasBeenUpdated( item, scope );
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}
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@Test
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public void testMergeDetachedEntityWithAssignedId(SessionFactoryScope scope) {
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AssignedIdItem item = new AssignedIdItem( 1l, ITEM_INITIAL_NAME );
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persistItem( scope, item );
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// we are not setting the version but the new Item has the id of a persisted entity
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// Hibernate for assigned id does not detect that this is a detached instance so consider it
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// a transient instance because of the null version
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// so a constraint exception is thrown when Hibernate tries to persist it
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Assertions.assertThrows( ConstraintViolationException.class, () ->
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scope.inTransaction(
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session -> {
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AssignedIdItem item1 = new AssignedIdItem( 1l, ITEM_UPDATED_NAME );
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session.merge( item1 );
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}
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)
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);
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assertItemHasNotBeenUpdated( item, scope );
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updateItem( item, scope );
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assertItemHasBeenUpdated( item, scope );
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}
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private static void persistItem(SessionFactoryScope scope, ItemInterface item) {
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scope.inTransaction(
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session -> {
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item.setName( ITEM_INITIAL_NAME );
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session.persist( item );
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}
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);
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}
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private static void assertItemHasNotBeenUpdated(ItemInterface item, SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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List<ItemInterface> items = session.createQuery( "select it from " + item.getClass()
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.getName() + " it" ).list();
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assertThat( items.size() ).isEqualTo( 1 );
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assertThat( items.get( 0 ).getName() ).isEqualTo( ITEM_INITIAL_NAME );
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}
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);
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}
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private static void updateItem(ItemInterface item, SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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item.setName( ITEM_UPDATED_NAME );
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session.merge( item );
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}
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);
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}
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private static void assertItemHasBeenUpdated(ItemInterface item, SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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List<ItemInterface> items = session.createQuery( "select it from " + item.getClass()
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.getName() + " it" )
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.list();
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assertThat( items.size() ).isEqualTo( 1 );
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assertThat( items.get( 0 ).getName() ).isEqualTo( ITEM_UPDATED_NAME );
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}
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);
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}
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public interface ItemInterface {
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Long getVersion();
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void setVersion(Long version);
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String getName();
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void setName(String name);
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}
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@Entity(name = "IdentityGeneratedIdItem")
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@Table(name = "ITEM_TABLE")
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public static class IdentityGeneratedIdItem implements ItemInterface {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private Long id;
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@Version
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private Long version;
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private String name;
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public Long getId() {
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return id;
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}
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@Override
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public Long getVersion() {
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return version;
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}
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@Override
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public void setVersion(Long version) {
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this.version = version;
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}
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@Override
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public String getName() {
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return name;
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}
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@Override
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public void setName(String name) {
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this.name = name;
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}
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}
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@Entity(name = "SequenceGeneratedIdItem")
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@Table(name = "ITEM_TABLE_2")
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public static class SequenceGeneratedIdItem implements ItemInterface {
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@Id
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@GeneratedValue(strategy = GenerationType.SEQUENCE)
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private Long id;
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@Version
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private Long version;
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private String name;
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public Long getId() {
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return id;
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}
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@Override
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public Long getVersion() {
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return version;
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}
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@Override
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public void setVersion(Long version) {
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this.version = version;
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}
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@Override
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public String getName() {
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return name;
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}
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@Override
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public void setName(String name) {
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this.name = name;
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}
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}
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@Entity(name = "TableGeneratedIdItem")
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@Table(name = "ITEM_TABLE_3")
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public static class TableGeneratedIdItem implements ItemInterface {
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@Id
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@GeneratedValue(strategy = GenerationType.TABLE)
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private Long id;
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@Version
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private Long version;
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private String name;
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public Long getId() {
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return id;
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}
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@Override
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public Long getVersion() {
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return version;
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}
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@Override
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public void setVersion(Long version) {
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this.version = version;
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}
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@Override
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public String getName() {
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return name;
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}
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@Override
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public void setName(String name) {
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this.name = name;
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}
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}
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@Entity(name = "AssignedIdItem")
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@Table(name = "ITEM_TABLE_4")
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public static class AssignedIdItem implements ItemInterface {
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@Id
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private Long id;
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@Version
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private Long version;
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private String name;
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public AssignedIdItem() {
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}
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public AssignedIdItem(Long id, String name) {
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this.id = id;
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this.name = name;
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}
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public Long getId() {
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return id;
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}
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@Override
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public Long getVersion() {
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return version;
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}
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@Override
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public void setVersion(Long version) {
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this.version = version;
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}
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@Override
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public String getName() {
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return name;
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}
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@Override
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public void setName(String name) {
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this.name = name;
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}
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}
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@Entity(name = "UUIDIdItem")
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@Table(name = "ITEM_TABLE_5")
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public static class UUIDIdItem implements ItemInterface {
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@Id
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@GeneratedValue(strategy = GenerationType.UUID)
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private UUID id;
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@Version
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private Long version;
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private String name;
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public UUIDIdItem() {
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}
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public UUIDIdItem(String name) {
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this.name = name;
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}
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public UUID getId() {
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return id;
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}
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@Override
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public Long getVersion() {
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return version;
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}
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@Override
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public void setVersion(Long version) {
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this.version = version;
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}
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@Override
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public String getName() {
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return name;
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}
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@Override
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public void setName(String name) {
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this.name = name;
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}
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}
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}
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