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HHH-18713 Add test for issue
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  • hibernate-core/src/test/java/org/hibernate/orm/test/bytecode/enhancement/saveupdate

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‎hibernate-core/src/test/java/org/hibernate/orm/test/bytecode/enhancement/saveupdate/SaveUpdateTest.java‎

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package org.hibernate.orm.test.bytecode.enhancement.saveupdate;
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import java.util.ArrayList;
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import java.util.LinkedHashSet;
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import java.util.List;
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import java.util.Set;
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import org.hibernate.testing.bytecode.enhancement.extension.BytecodeEnhanced;
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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.SessionFactory;
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import org.hibernate.testing.orm.junit.SessionFactoryScope;
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import org.junit.jupiter.api.AfterEach;
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import org.junit.jupiter.api.Test;
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import jakarta.persistence.CascadeType;
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import jakarta.persistence.Column;
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import jakarta.persistence.Entity;
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import jakarta.persistence.GeneratedValue;
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import jakarta.persistence.Id;
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import jakarta.persistence.ManyToOne;
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import jakarta.persistence.OneToMany;
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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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SaveUpdateTest.Parent.class,
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SaveUpdateTest.Child.class,
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SaveUpdateTest.Owned.class,
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SaveUpdateTest.Owner.class,
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}
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)
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@SessionFactory
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@BytecodeEnhanced(runNotEnhancedAsWell = true)
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public class SaveUpdateTest {
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@AfterEach
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public void tearDown(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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session.createQuery( "delete from Child" ).executeUpdate();
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session.createQuery( "delete from Parent" ).executeUpdate();
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}
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);
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}
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@Test
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@JiraKey("HHH-18713")
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public void testSaveUpdate(SessionFactoryScope scope) {
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Parent parent = scope.fromTransaction(
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session -> {
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Parent p = new Parent( "a" );
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Child child = new Child( p, "b" );
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session.persist( p );
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return p;
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}
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);
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scope.inTransaction( session -> {
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Child child2 = new Child( parent, "c" );
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session.saveOrUpdate( parent );
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} );
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scope.inTransaction( session -> {
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Parent saved = session.get( Parent.class, parent.getId() );
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assertThat( saved.getChildren().size() ).isEqualTo( 2 );
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} );
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}
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@Test
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@JiraKey("HHH-18614")
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public void testUpdate(SessionFactoryScope scope) {
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Parent parent = scope.fromTransaction(
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session -> {
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Parent p = new Parent( "a" );
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Child child = new Child( p, "b" );
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session.persist( p );
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return p;
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}
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);
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scope.inTransaction( session -> {
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Child child2 = new Child( parent, "c" );
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session.update( parent );
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} );
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scope.inTransaction( session -> {
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Parent saved = session.get( Parent.class, parent.getId() );
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assertThat( saved.getChildren().size() ).isEqualTo( 2 );
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} );
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}
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@Test
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@JiraKey("HHH-18614")
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void testUpdate2(SessionFactoryScope scope) {
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Long ownerId = scope.fromTransaction( session -> {
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Owner owner = new Owner( "a" );
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owner.addOwned( new Owned() );
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session.persist( owner );
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return owner.getId();
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} );
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scope.inTransaction( session -> {
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Owner owner2 = new Owner( ownerId, "a" );
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owner2.addOwned( new Owned() );
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session.update( owner2 );
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session.flush();
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} );
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}
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@Test
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@JiraKey("HHH-18614")
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void testUpdate3(SessionFactoryScope scope) {
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Long ownerId = scope.fromTransaction( session -> {
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Owner owner = new Owner( );
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owner.addOwned( new Owned() );
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session.persist( owner );
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return owner.getId();
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} );
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scope.inTransaction( session -> {
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Owner owner2 = new Owner( );
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owner2.id = ownerId;
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owner2.owneds.add( new Owned() );
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session.update( owner2 );
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session.flush();
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} );
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}
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@Entity(name = "Parent")
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public static class Parent {
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@Id
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@GeneratedValue
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public Long id;
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public Long getId() {
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return id;
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}
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private String name;
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@Version
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@Column(name = "VERSION_COLUMN")
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private long version;
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public Parent() {
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}
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public Parent(String name) {
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this.name = name;
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}
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@OneToMany(mappedBy = "parent", cascade = CascadeType.ALL)
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private Set<Child> children = new LinkedHashSet<>();
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public Set<Child> getChildren() {
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return children;
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}
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}
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@Entity(name = "Child")
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public static class Child {
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@Id
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@GeneratedValue
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public Long id;
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public Long getId() {
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return id;
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}
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@ManyToOne
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private Parent parent;
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private String name;
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public Child() {
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}
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public Child(Parent parent, String name) {
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this.parent = parent;
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parent.children.add( this );
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this.name = name;
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}
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}
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@Entity(name = "Owned")
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public static class Owned {
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@Id
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@GeneratedValue
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private Long id;
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private String name;
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public Owned() {
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}
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public Owned(String name) {
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this.name = name;
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}
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}
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@Entity(name = "Owner")
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public static class Owner {
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@Id
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@GeneratedValue
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private Long id;
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private String name;
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@OneToMany(cascade = CascadeType.ALL)
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private List<Owned> owneds = new ArrayList<>();
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public Owner() {
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}
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public Owner(String name) {
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this.name = name;
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}
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public Owner(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 void addOwned(Owned owned) {
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owneds.add( owned );
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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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}
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}

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