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HHH-19322 some tests
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‎hibernate-core/src/test/java/org/hibernate/orm/test/collection/stale/StaleListTest.java‎

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/*
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* SPDX-License-Identifier: Apache-2.0
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* Copyright Red Hat Inc. and Hibernate Authors
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*/
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package org.hibernate.orm.test.collection.stale;
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import jakarta.persistence.ElementCollection;
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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.OrderColumn;
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import org.hibernate.testing.orm.junit.EntityManagerFactoryScope;
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import org.hibernate.testing.orm.junit.Jpa;
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import org.hibernate.testing.orm.junit.Setting;
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import org.junit.jupiter.api.Test;
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import java.util.ArrayList;
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import java.util.List;
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import static org.hibernate.cfg.BatchSettings.STATEMENT_BATCH_SIZE;
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@Jpa(annotatedClasses = StaleListTest.StaleListTestEntity.class,
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properties = @Setting(name = STATEMENT_BATCH_SIZE, value = "5"))
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public class StaleListTest {
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@Test void test1(EntityManagerFactoryScope scope) {
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var entity = new StaleListTestEntity();
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entity.stringList.add( "hello" );
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entity.stringList.add( "world" );
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scope.inTransaction( session -> {
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session.persist( entity );
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} );
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scope.inTransaction( session -> {
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var e = session.find( StaleListTestEntity.class, entity.id );
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e.stringList.set( 0, "goodbye" );
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scope.inTransaction( session2 -> {
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var e2 = session2.find( StaleListTestEntity.class, entity.id );
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e2.stringList.set( 0, "BYE" );
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} );
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} );
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}
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@Test void test2(EntityManagerFactoryScope scope) {
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var entity = new StaleListTestEntity();
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entity.stringList.add( "hello" );
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entity.stringList.add( "world" );
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scope.inTransaction( session -> {
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session.persist( entity );
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} );
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scope.inTransaction( session -> {
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var e = session.find( StaleListTestEntity.class, entity.id );
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e.stringList.set( 1, "everyone" );
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scope.inTransaction( session2 -> {
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var e2 = session2.find( StaleListTestEntity.class, entity.id );
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e2.stringList.remove( 1 );
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} );
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} );
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}
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static @Entity class StaleListTestEntity {
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@GeneratedValue @Id
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long id;
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@ElementCollection @OrderColumn
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List<String> stringList = new ArrayList<>();
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}
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}

‎hibernate-core/src/test/java/org/hibernate/orm/test/collection/stale/StaleMapTest.java‎

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/*
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* SPDX-License-Identifier: Apache-2.0
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* Copyright Red Hat Inc. and Hibernate Authors
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*/
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package org.hibernate.orm.test.collection.stale;
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import jakarta.persistence.ElementCollection;
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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 org.hibernate.testing.orm.junit.EntityManagerFactoryScope;
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import org.hibernate.testing.orm.junit.Jpa;
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import org.hibernate.testing.orm.junit.Setting;
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import org.junit.jupiter.api.Test;
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import java.util.HashMap;
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import java.util.Map;
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import static org.hibernate.cfg.BatchSettings.STATEMENT_BATCH_SIZE;
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@Jpa(annotatedClasses = StaleMapTest.StaleMapTestEntity.class,
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properties = @Setting(name = STATEMENT_BATCH_SIZE, value = "5"))
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public class StaleMapTest {
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@Test void test1(EntityManagerFactoryScope scope) {
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var entity = new StaleMapTestEntity();
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entity.intStringMap.put( 0, "hello" );
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entity.intStringMap.put( 1, "world" );
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scope.inTransaction( session -> {
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session.persist( entity );
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} );
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scope.inTransaction( session -> {
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var e = session.find( StaleMapTestEntity.class, entity.id );
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e.intStringMap.put( 0, "goodbye" );
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scope.inTransaction( session2 -> {
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var e2 = session2.find( StaleMapTestEntity.class, entity.id );
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e2.intStringMap.put( 0, "BYE" );
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} );
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} );
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}
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@Test void test2(EntityManagerFactoryScope scope) {
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var entity = new StaleMapTestEntity();
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entity.intStringMap.put( 0, "hello" );
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entity.intStringMap.put( 1, "world" );
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scope.inTransaction( session -> {
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session.persist( entity );
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} );
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scope.inTransaction( session -> {
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var e = session.find( StaleMapTestEntity.class, entity.id );
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e.intStringMap.put( 1, "everyone" );
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scope.inTransaction( session2 -> {
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var e2 = session2.find( StaleMapTestEntity.class, entity.id );
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e2.intStringMap.remove( 1 );
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} );
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} );
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}
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static @Entity class StaleMapTestEntity {
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@GeneratedValue @Id
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long id;
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@ElementCollection
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Map<Integer,String> intStringMap = new HashMap<>();
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}
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}

‎hibernate-core/src/test/java/org/hibernate/orm/test/collection/stale/StaleOneToManyListTest.java‎

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/*
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* SPDX-License-Identifier: Apache-2.0
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* Copyright Red Hat Inc. and Hibernate Authors
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*/
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package org.hibernate.orm.test.collection.stale;
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import jakarta.persistence.CascadeType;
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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.OneToMany;
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import jakarta.persistence.OrderColumn;
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import org.hibernate.testing.orm.junit.EntityManagerFactoryScope;
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import org.hibernate.testing.orm.junit.FailureExpected;
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import org.hibernate.testing.orm.junit.Jpa;
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import org.hibernate.testing.orm.junit.Setting;
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import org.junit.jupiter.api.Test;
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import java.util.ArrayList;
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import java.util.List;
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import static org.hibernate.cfg.BatchSettings.STATEMENT_BATCH_SIZE;
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@Jpa(annotatedClasses = {StaleOneToManyListTest.StaleListTestParent.class,
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StaleOneToManyListTest.StaleListTestChild.class},
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properties = @Setting(name = STATEMENT_BATCH_SIZE, value = "5"))
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public class StaleOneToManyListTest {
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@Test void test1(EntityManagerFactoryScope scope) {
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var entity = new StaleListTestParent();
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entity.childList.add( new StaleListTestChild("hello") );
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entity.childList.add( new StaleListTestChild("world") );
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scope.inTransaction( session -> {
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session.persist( entity );
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} );
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scope.inTransaction( session -> {
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var e = session.find( StaleListTestParent.class, entity.id );
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e.childList.set( 0, new StaleListTestChild("goodbye") );
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scope.inTransaction( session2 -> {
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var e2 = session2.find( StaleListTestParent.class, entity.id );
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e2.childList.set( 0, new StaleListTestChild("BYE") );
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} );
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} );
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}
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@Test void test2(EntityManagerFactoryScope scope) {
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var entity = new StaleListTestParent();
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entity.childList.add( new StaleListTestChild("hello") );
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entity.childList.add( new StaleListTestChild("world") );
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scope.inTransaction( session -> {
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session.persist( entity );
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} );
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scope.inTransaction( session -> {
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var e = session.find( StaleListTestParent.class, entity.id );
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e.childList.set( 1, new StaleListTestChild("everyone") );
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scope.inTransaction( session2 -> {
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var e2 = session2.find( StaleListTestParent.class, entity.id );
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e2.childList.remove( 1 );
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} );
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} );
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}
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@FailureExpected(reason = "ConstraintViolationException")
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@Test void test3(EntityManagerFactoryScope scope) {
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var parent1 = new StaleListTestParent();
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var parent2 = new StaleListTestParent();
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var child1 = new StaleListTestChild( "hello" );
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var child2 = new StaleListTestChild( "world" );
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parent1.childList.add( child1 );
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parent1.childList.add( child2 );
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scope.inTransaction( session -> {
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session.persist( parent1 );
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session.persist( parent2 );
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} );
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scope.inTransaction( session1 -> {
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var p = session1.find( StaleListTestParent.class, parent1.id );
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var c = session1.find( StaleListTestChild.class, child1.id );
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p.childList.remove( c );
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scope.inTransaction( session2 -> {
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var pp = session2.find( StaleListTestParent.class, parent2.id );
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var cc = session2.find( StaleListTestChild.class, child1.id );
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pp.childList.add( cc );
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} );
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} );
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}
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@Test void test4(EntityManagerFactoryScope scope) {
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var parent1 = new StaleListTestParent();
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var parent2 = new StaleListTestParent();
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var child1 = new StaleListTestChild( "hello" );
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var child2 = new StaleListTestChild( "world" );
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parent1.childList.add( child1 );
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parent1.childList.add( child2 );
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scope.inTransaction( session -> {
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session.persist( parent1 );
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session.persist( parent2 );
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} );
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scope.inTransaction( session1 -> {
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var p = session1.find( StaleListTestParent.class, parent1.id );
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var c = session1.find( StaleListTestChild.class, child1.id );
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p.childList.remove( c );
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} );
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scope.inTransaction( session2 -> {
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var pp = session2.find( StaleListTestParent.class, parent2.id );
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var cc = session2.find( StaleListTestChild.class, child1.id );
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pp.childList.add( cc );
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} );
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}
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static @Entity(name = "StaleParent") class StaleListTestParent {
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@GeneratedValue @Id
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long id;
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@OneToMany(cascade = CascadeType.PERSIST) @OrderColumn
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List<StaleListTestChild> childList = new ArrayList<>();
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}
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static @Entity(name = "StaleChild") class StaleListTestChild {
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@GeneratedValue @Id
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long id;
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String text;
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StaleListTestChild(String text) {
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this.text = text;
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}
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StaleListTestChild() {
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}
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}
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}

‎hibernate-core/src/test/java/org/hibernate/orm/test/collection/stale/StaleSetTest.java‎

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/*
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* SPDX-License-Identifier: Apache-2.0
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* Copyright Red Hat Inc. and Hibernate Authors
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*/
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package org.hibernate.orm.test.collection.stale;
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import jakarta.persistence.ElementCollection;
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import jakarta.persistence.Entity;
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import jakarta.persistence.Id;
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import org.hibernate.testing.orm.junit.EntityManagerFactoryScope;
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import org.hibernate.testing.orm.junit.Jpa;
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import org.hibernate.testing.orm.junit.Setting;
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import org.junit.jupiter.api.Test;
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import java.util.HashSet;
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import java.util.Set;
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import static org.hibernate.cfg.BatchSettings.STATEMENT_BATCH_SIZE;
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@Jpa(annotatedClasses = StaleSetTest.StaleSetTestEntity.class,
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properties = @Setting(name = STATEMENT_BATCH_SIZE, value = "5"))
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public class StaleSetTest {
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@Test void test(EntityManagerFactoryScope scope) {
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var entity = new StaleSetTestEntity();
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entity.stringSet.add( "hello" );
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entity.stringSet.add( "world" );
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scope.inTransaction( session -> {
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session.persist( entity );
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} );
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scope.inTransaction( session -> {
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var e = session.find( StaleSetTestEntity.class, entity.id );
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e.stringSet.remove( "world" );
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scope.inTransaction( session2 -> {
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var e2 = session2.find( StaleSetTestEntity.class, entity.id );
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e2.stringSet.remove( "world" );
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} );
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} );
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}
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static @Entity class StaleSetTestEntity {
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@Id
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long id;
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@ElementCollection
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Set<String> stringSet = new HashSet<>();
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}
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}

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