HHH-15512 Add test for issue
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Andrea Boriero
Andrea Boriero
parent
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commit
036a37a7e8
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package org.hibernate.orm.test.jpa.orphan.onetomany;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.UUID;
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import org.hibernate.annotations.Cascade;
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import org.hibernate.annotations.CascadeType;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.orm.junit.DomainModel;
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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.Entity;
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import jakarta.persistence.FetchType;
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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.ManyToOne;
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import jakarta.persistence.OneToMany;
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import static org.hamcrest.CoreMatchers.is;
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import static org.hamcrest.MatcherAssert.assertThat;
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import static org.hamcrest.Matchers.equalTo;
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import static org.hamcrest.Matchers.notNullValue;
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@DomainModel(
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annotatedClasses = {
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PersistAndQueryingInSameTransactionTest.Parent.class,
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PersistAndQueryingInSameTransactionTest.Child.class,
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}
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)
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@SessionFactory
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@TestForIssue(jiraKey = "HHH-15512")
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public class PersistAndQueryingInSameTransactionTest {
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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.createMutationQuery( "delete from Child" ).executeUpdate();
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session.createMutationQuery( "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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public void testSelectingThePersistedEntity(SessionFactoryScope scope) {
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String parentId = UUID.randomUUID().toString();
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scope.inTransaction(
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session -> {
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Child child = new Child();
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child.setName( "Andrew" );
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child.setAge( 5 );
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Parent parent = new Parent( parentId );
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parent.addChild( child );
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session.persist( parent );
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session.createQuery( "select p from Parent p where p.id = :id", Parent.class )
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.setParameter( "id", parentId )
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.getSingleResult();
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Parent p = session.find( Parent.class, parentId );
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assertThat( p, notNullValue() );
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List<Child> children = p.getChildren();
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assertThat( children.size(), is( 1 ) );
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Child c = children.get( 0 );
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assertThat( c.getAge(), equalTo( 5 ) );
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}
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);
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scope.inTransaction(
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session -> {
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Parent parent1 = session.find( Parent.class, parentId );
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assertThat( parent1, notNullValue() );
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List<Child> children = parent1.getChildren();
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assertThat( children.size(), is( 1 ) );
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Child c = children.get( 0 );
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assertThat( c.getAge(), equalTo( 5 ) );
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}
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);
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}
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@Test
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public void testSelectingAndModifying(SessionFactoryScope scope) {
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String parentId = UUID.randomUUID().toString();
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scope.inTransaction(
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session -> {
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Child child = new Child();
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child.setName( "Andrew" );
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child.setAge( 5 );
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Parent parent = new Parent( parentId );
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parent.addChild( child );
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session.persist( parent );
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Parent p = session.createQuery( "select p from Parent p where p.id = :id", Parent.class )
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.setParameter( "id", parentId )
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.getSingleResult();
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p.getChildren().get( 0 ).setAge( 10 );
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Parent parent1 = session.find( Parent.class, parentId );
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assertThat( parent1, notNullValue() );
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List<Child> children = parent1.getChildren();
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assertThat( children.size(), is( 1 ) );
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Child c = children.get( 0 );
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assertThat( c.getAge(), equalTo( 10 ) );
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}
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);
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scope.inTransaction(
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session -> {
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Parent parent1 = session.find( Parent.class, parentId );
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assertThat( parent1, notNullValue() );
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List<Child> children = parent1.getChildren();
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assertThat( children.size(), is( 1 ) );
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Child c = children.get( 0 );
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assertThat( c.getAge(), equalTo( 10 ) );
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}
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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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private String id;
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@Cascade(CascadeType.ALL)
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@OneToMany(orphanRemoval = true, mappedBy = "parent")
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private final List<Child> children = new ArrayList<>();
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public Parent() {
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}
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public Parent(String id) {
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this.id = id;
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}
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public String getId() {
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return id;
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}
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public void addChild(Child c) {
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c.parent = this;
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children.add( c );
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}
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public List<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(strategy = GenerationType.IDENTITY)
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private Long id;
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private String name;
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private Integer age;
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@ManyToOne(fetch = FetchType.LAZY, optional = false)
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private Parent parent;
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public void setId(Long id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public Integer getAge() {
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return age;
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}
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public void setAge(Integer age) {
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this.age = age;
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}
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}
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}
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