HHH-13640 : Added failing test where a proxy is found in PersistenceContext, but it does not have a subclass
(cherry picked from commit 616f549f8c
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@ -21,7 +21,9 @@ import org.hibernate.boot.MetadataSources;
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import org.hibernate.boot.SessionFactoryBuilder;
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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.proxy.HibernateProxy;
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import org.hibernate.testing.FailureExpected;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.bytecode.enhancement.BytecodeEnhancerRunner;
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import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
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@ -78,6 +80,7 @@ public class LazyToOnesProxyWithSubclassesTest extends BaseNonConfigCoreFunction
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final OtherEntity otherEntity = session.get( OtherEntity.class, "test1" );
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assertTrue( Hibernate.isPropertyInitialized( otherEntity, "animal" ) );
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assertFalse( Hibernate.isInitialized( otherEntity.animal ) );
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assertTrue( HibernateProxy.class.isInstance( otherEntity.animal ) );
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Animal animal = session.load( Animal.class, "A Human" );
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assertFalse( Hibernate.isInitialized( animal ) );
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}
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@ -85,7 +88,7 @@ public class LazyToOnesProxyWithSubclassesTest extends BaseNonConfigCoreFunction
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}
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@Test
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public void testReusedProxyAssociation() {
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public void testExistingProxyAssociation() {
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inTransaction(
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session -> {
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Human human = new Human( "A Human" );
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@ -102,8 +105,43 @@ public class LazyToOnesProxyWithSubclassesTest extends BaseNonConfigCoreFunction
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final OtherEntity otherEntity = session.get( OtherEntity.class, "test1" );
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assertTrue( Hibernate.isPropertyInitialized( otherEntity, "animal" ) );
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assertFalse( Hibernate.isInitialized( otherEntity.animal ) );
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assertTrue( HibernateProxy.class.isInstance( otherEntity.animal ) );
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assertTrue( Hibernate.isPropertyInitialized( otherEntity, "primate" ) );
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assertFalse( Hibernate.isInitialized( otherEntity.primate ) );
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assertTrue( HibernateProxy.class.isInstance( otherEntity.primate ) );
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}
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);
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}
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@Test
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@FailureExpected( jiraKey = "HHH-13640" )
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public void testExistingProxyAssociationLeafSubclass() {
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inTransaction(
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session -> {
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Human human = new Human( "A Human" );
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OtherEntity otherEntity = new OtherEntity( "test1" );
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otherEntity.animal = human;
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otherEntity.primate = human;
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otherEntity.human = human;
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session.persist( human );
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session.persist( otherEntity );
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}
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);
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inSession(
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session -> {
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final OtherEntity otherEntity = session.get( OtherEntity.class, "test1" );
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assertTrue( Hibernate.isPropertyInitialized( otherEntity, "animal" ) );
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assertFalse( Hibernate.isInitialized( otherEntity.animal ) );
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assertTrue( HibernateProxy.class.isInstance( otherEntity.animal ) );
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assertTrue( Hibernate.isPropertyInitialized( otherEntity, "primate" ) );
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assertFalse( Hibernate.isInitialized( otherEntity.primate ) );
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assertTrue( HibernateProxy.class.isInstance( otherEntity.primate ) );
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assertTrue( Hibernate.isPropertyInitialized( otherEntity, "human" ) );
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assertFalse( Hibernate.isInitialized( otherEntity.human ) );
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// TODO: Should otherEntity.human be a narrowed HibernateProxy or
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// an uninitialized non-HibernateProxy proxy?
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}
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);
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}
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